Title Al 合金の軸荷重下における高サイクル疲労強度および疲労き裂進展特性に及ぼすレーザピーニング処理の影響 ( 本文 (Fulltext) ) Author(s) 越智, 保雄 Citation [ 材料 ] vol.[59] no.[12] p.[932]-[9 Issue Date 20

Size: px
Start display at page:

Download "Title Al 合金の軸荷重下における高サイクル疲労強度および疲労き裂進展特性に及ぼすレーザピーニング処理の影響 ( 本文 (Fulltext) ) Author(s) 越智, 保雄 Citation [ 材料 ] vol.[59] no.[12] p.[932]-[9 Issue Date 20"

Transcription

1 Title Al 合金の軸荷重下における高サイクル疲労強度および疲労き裂進展特性に及ぼすレーザピーニング処理の影響 ( 本文 (Fulltext) ) Author(s) 越智, 保雄 Citation [ 材料 ] vol.[59] no.[12] p.[932]-[9 Issue Date 2010 Rights The 会 ) Society of Materials Science, Version 出版社版 (publisher version) postprin URL この資料の著作権は 各資料の著者 学協会 出版社等に帰属します

2 (Journal of the Society of Materials Science, Japan), Vol. 59, No. 12, pp , Dec Al Effects of Laser Peening Treatment on High Cycle Fatigue Strength and Fatigue Crack Behaviors under Axial Loading of Aluminum Alloy by Yasuo OCHI*, Takashi MATSUMURA, Takaaki IKARASHI, Kiyotaka MASAKI, Toshifumi KAKIUCHI, Yuji SANO and Takafumi ADACHI The axial fatigue tests with stress rations of 1.0 and 0.1 were conducted in order to investigate the effects of the laser peening (LP) treatment on the fatigue strength and the fatigue crack behaviors in the rolled aluminum alloy A7050 for aircraft structures. The LP treatment was effective for fatigue strength improvement in the fatigue lives before 2~ cycles, but the treatment reduced the strength after the cycles at the both stress ratio conditions. Fatigue cracks initiated at the surface on the higher stress amplitude levels, but the cracks initiated in the internal positions on the lower stress levels. From the observation results of fatigue crack behaviors, it was clear that the LP treatment could control the crack initiation and the propagation behaviors. The fatigue strength behaviors by the LP treatment were evaluated by the stress intensity factor range including the residual stress induced by the LP treatment. Key words : High cycle fatigue, Axial loading, Crack initiation, Crack propagation, Laser peening treatment, Residual stress, Stress intensity factor, Aluminum alloy 1 (LP) 1) 7) Al AL LP 8) 12) Al A7050 LP 12) LP Ti I.Altenberger 13) Al A7050-T R = LP LP LP Al-Zn-Mg Al A7050-T7451 Table 1 Table 2 Fig Received Apr. 9, The Society of Materials Science, Japan Dept. of Mech. Eng. & Intelligent Systems, Univ. of Electro- Communications, Tokyo, Chofugaoka, Chofu, Graduate School, Univ. of Electro-Communications, Tokyo, Chofugaoka, Chofu, Dept. of Mech. System Eng., Okinawa National College of Tech., Henoko, Nago, Dept. of Mech. System Eng., Fuculty of Eng., Gifu Univ. Yanagito, Gifu, Power and Industrial System Res. and Develop. Center, Toshiba Corporation, Isogo-Ku, Yokohama, Aerospace Company, Eng. And Develop. Center, Fuji Heavy Industries, LTD., Yonan, Utsunomioya,

3 Al 933 Table 1 Chemical composition of material. [wt.%] Table 2 Heat treatment conditions. Fig. 3 Process of laser peening treatment. Fig. 1 Shape of fatigue specimen. nonpeening (n.p.) 0.2% σ 0.2 = 465MPa σ B = 520MPa φ = 13% Hole Hole n.p. Fig. 1 Fig mm mm 2 2 LP n.p. R Table. 3 LP LP Al LP LP Fig. 3 Hole 160MPa R = MPa (R = 0.1) Fig. 4 2a = 1500μm 2500μm LP Hole- LP Fig. 4 Schematic diagram of pre-crack. 2 3 MTS R = f = 30 40Hz (SEM) LP LP Ra Ry 25gr. 20 X n.p. LP Table 4 LP R = 1.0 σ a = 300MPa σ a = 140MPa z θ Table 4 Conditions of X-ray diffraction method. Fig. 2 Shape and dimension of small drilled hole. Table 3 Conditions of laser peening treatment.

4 LP LP Table 5 n.p. Ra = 0.35μm Ry = 2.90μm LP 6 LP Fig. 5 n.p. 160Hv LP n.p. 160Hv 175Hv n.p. 15Hv 600μm 10) 12) LP X Table 6 n.p. LP LP 3 2 S-N Fig. 6 R = 1.0, 0.1 N f = 2~ LP n.p. LP LP n.p. R = n.p. σ a = 160MPa LP σ a = 120MPa LP 0.75 R = LP 0.83 SEM Fig. 7 (a), (b) 2 σ z 90MPa 190MPa σ θ 70MPa 120MPa 2 LP LP σ a = 300MPa σ z = 120MPa σ θ = 64MPa σ a = 140MPa σ z = 180MPa σ θ = 116MPa Table 5 Surface roughness values of the n.p. and LP treated materials. Fig. 6 S-N curves. Table 6 Values of residual stress of the n.p. and the LP treated materials. Fig. 5 Vickers hardness distribution of the n.p. and the LP treated materials. Fig. 7 Examples of fracture surface observations.

5 Al 935 n.p. LP N f = Fig. 7 (a) Fig. 7 (b) 2mm LP Fig. 7 (b) Fig. 11 (b) 3 3 n.p. LP N f = Fig. 8 R = n.p. N/N f = 0.50 N/N f = 0.90 LP N/N f = 0.72 LP da/dn ΔK Fig. 9 ΔK Murakami 14) n.p. R = R = 1.0 n.p. LP LP LP LP Hole- LP Fig. 10 Fig. 10 LP n.p. Hole LP LP R = 1.0 LP N/N f = 0.9 Hole-LP LP ΔK ΔK ΔK A ΔK ΔK C 15) Table 7 ΔK ΔK A > ΔK C R = 1.0 ΔK C/ΔK A 0.28 R = R = Fig. 8 Surface fatigue crack propagation curves of the n.p. and the LP materials. Fig. 10 Fatigue crack propagation curves of the Hole- LP materials. Table 7 Stress intensity factor range ΔK A and ΔK c. Fig. 9 Relations between da/dn and ΔK.

6 936 n.p. LP LP ΔK Murakami ΔK s ΔK i 14) (1) (2) LP 2a = 373.5μm LP 2a = 400μm = 354.5μm Fig. 11 (a) SEM Fig. 11 (b) d = 100μm Fig. 11 Examples of surface crack and internal defect. = πd 2 /4 = 88.6μm ΔK n.p. LP 8), 9) LP 115% 10) 12) n.p. 50μm LP 600μm σ z Fig. 12 R = 1.0 (1), (2) ΔK s ΔK i (1) (2) σ o ΔK s ΔK i σ a Table 6 σ a = 300MPa σ a = 140MPa ΔK s ΔK i N f Fig. 13 n.p. ΔK s > ΔK i LP N f = ΔK s ΔK i ΔK s > ΔK i ΔK s < ΔK i N f = Fig. 6 R = 1.0 S-N N f = Fig. 13 R = 1.0 LP ΔK i n.p. ΔK s N f = N f = n.p. N f = LP. Fig. 13 R = 1.0 Fig. 12 Estimated residual stress distributions. Fig. 13 Relations between ΔK s, ΔK i and N f.

7 Al 937 (1) (2) ΔK s ΔK i N f Fig. 6 (1) (2) 4 Al A7050-T7451 (LP) (1) R = N f = LP LP n.p. LP (2) n.p. LP (3) LP LP (4) n.p. LP LP H H20 H22 X 1 ) N. Mukai, N. Aoki, M. Obata, A. Ito, Y. Sano and C. Konagai, Laser processing for underwater mainte-nance in nuclear plants, Proceedings of 3rd JSME/ASME Inter. Conf. on Nuclear Engineering (ICONE-3), Kyoto, Vol.III, pp (1995). 2 ) Y. Sano, M. Mukai, K. Okazaki and M. obata, Residual stress improvement in metal surface by underwater laser irradiation, Nuclear Instruments and Methods in Physics Research B, Vol.121, pp (1997). 3 ) Y. Sano, M. Yoda, N. Mukai and M. Obata, Observation and modeling of laser peening phenomenon, The Review of Laser Engineering, Vol.26, No.11, pp (1998). 4 ) M. Obata, T. Kubo, Y. Sano, M. Yoda, N. Mukai, S. Shima and K. Kanno, Development of stress improvement technique using pulse laser irradiarion evaluation for type 304 stainless steel, Journal of the Society of Materials Science, Japan, Vol.49, pp (2000). 5 ) Y. Sano, M. Obata, T. kubo, N. Mukai, M. Yoda, K. Masaki and Y. Ochi, Retardation of crack initiation and growth in austenitic stainless steel by laser peening without protective coating, Materials Science and Engineering A, Vol.417, pp (2006). 6 ) Y. Sano, K. Akita, K. Masaki, Y. Ochi, I. Altenberger and B. Schltes, Laser peening without protective coating as a surface enhancement technology, Journal of Laser Micro/ Nanoengineering, Vol.1, pp (2006). 7 ) Y. Sano, N. Mukai, Y. Makino, M. Tamura, M. Obata, M. Yoda, S. Shima and H. Kato, Enhancement of surface properties of metal materials by underwater laser processing, Review of Laser Engineering, Supplementary Volume, pp (2008). 8 ) Y. Ochi, K. Masaki, T. Matsumura, Y. Wakabayashi, Y. Sano and T. kubo, Effects of laser peening on high cycle fatigue property in austenitic stainless steel, CD-ROM of the 12nd Inter. Conf. on Experimental Mechanics (ICEM12), Bari, Italy, pp.1-8 (2004). 9 ) K. Masaki, Y. Ochi, T. Matsumura, K. Ikarashi and Y. Sano, Effects of laser peening treatment on high cycle fatigue and crack propagation behaviors in austenitic stainless steel, Journal of Power and Energy Systems, Vol.4, No.1, pp (2010). 10) K. Masaki, Y. Ochi, Y. Kumagai, T. Matsumura, Y. Sano and H. Naito, Influence of laser peening treatment on high-cycle fatigue properties of degassing processed AC4CH aluminum alloy, Journal of the Society of Materials Science, Japan, Vol.55, pp (2006). 11) Y. Ochi, K. Masaki, T. Matsumura, Y. Sano, K. Akita and K. Kajiwara, Effects of laser peening on fatigue crack behaviors in pre-cracked cast aluminum alloys, Key Engineering Materials, Vols , pp (2007). 12) K. Masaki, Y. Ochi, T. Matsumura and Y. Sano, Effects of laser peening treatment on high cycle fatigue property of degassed processed cast aluminum alloy, Materials Science and Engineering A, Vols , pp (2007). 13) I. Altenberger, Y. Sano, I. Nikitin and B. Scholtes, Fatigue behaviour and residual stress state of laser- shock peened materials at ambient and elevated temperatures, CD- ROM of Inter. Conf. on Fatigue (Fatigue 2006), Beijing, China, pp.1-8 (2006). 14) Y. Murakami, Stress Intensity Factor Handbook II, p.657 (1986) The Society of Materials Science, Japan. 15) M. Shiratori, T. Miyoshi, Y. Sakai and G. r. Zhang, Analysis of stress intensity factors for surface cracks subjected to arbitrarily distributed surface surface stresses (3rd Report, Analysis and application of influence coefficients for round bars with a semiellipitical surface ceack), Trans. of the Japan Society of Mechanical Engineers A, Vol.53, pp (1987).

Fig. 4. Configuration of fatigue test specimen. Table I. Mechanical property of test materials. Table II. Full scale fatigue test conditions and test

Fig. 4. Configuration of fatigue test specimen. Table I. Mechanical property of test materials. Table II. Full scale fatigue test conditions and test (J. Soc. Mat. Sci., Japan), Vol. 52, No. 11, pp. 1351-1356, Nov. 2003 Fatigue Life Prediction of Coiled Tubing by Takanori KATO*, Miyuki YAMAMOTO*, Isao SAWAGUCHI** and Tetsuo YONEZAWA*** Coiled tubings,

More information

Fig. 1 Sampling positions from the ingot. Table 2 Chemical compositions of base metal (%) Fig. 2 (unit: mm) Shape and size of fatigue test specimen. T

Fig. 1 Sampling positions from the ingot. Table 2 Chemical compositions of base metal (%) Fig. 2 (unit: mm) Shape and size of fatigue test specimen. T Friction welding of ADC 12 aluminum alloy diecastings Kazuyoshi KATO* and Hiroshi TOKISUE* Both squeeze and gravity castings of ADC 12 aluminum alloy were friction-welded, using a brake type welding machine.

More information

The Evaluation of LBB Behavior and Crack Opening Displacement on Statically Indeterminate Piping System Subjected to Monotonic Load The plastic collap

The Evaluation of LBB Behavior and Crack Opening Displacement on Statically Indeterminate Piping System Subjected to Monotonic Load The plastic collap The Evaluation of LBB Behavior and Crack Opening Displacement on Statically Indeterminate Piping System Subjected to Monotonic Load The plastic collapse and LBB behavior of statically indeterminate piping

More information

Study on Imaging and Strain Mapping in the Vicinity of Internal Crack Tip Using Synchrotron White X-Ray

Study on Imaging and Strain Mapping in the Vicinity of Internal Crack Tip Using Synchrotron White X-Ray (Journal of the Society of Materials Science, Japan), Vol. 57, No. 7, pp. 667-673, July 2008 X Study on Imaging and Strain Mapping in the Vicinity of Internal Crack Tip Using Synchrotron White X-Ray by

More information

渡辺(2309)_渡辺(2309)

渡辺(2309)_渡辺(2309) [ 29 p. 241-247 (2011)] ** *** ** ** Development of a nickel-based filler metal containing a small amount of silicon by WATANABE Takehiko, WAKATSUKI Ken, YANAGISAWA Atsusi and SASAKI Tomohiro Authors tried

More information

Vol. 21, No. 2 (2014) W 3 mm SUS304 Ni 650 HV 810 HV Ni Ni Table1 Ni Ni μm SUS mm w 50 mm l 3 mm t 2.2 Fig. 1 XY Fig. 3 Sch

Vol. 21, No. 2 (2014) W 3 mm SUS304 Ni 650 HV 810 HV Ni Ni Table1 Ni Ni μm SUS mm w 50 mm l 3 mm t 2.2 Fig. 1 XY Fig. 3 Sch 110 : 565-0871 2-1 567-0871 11-1 660-0811 1-9 - 1 tanigawa@jwri.osaka - u.ac.jp Influence of Laser Beam Profile on Cladding Layer TANIGAWA Daichi, ABE Nobuyuki, TSUKAMOTO Masahiro, HAYASHI Yoshihiko, YAMAZAKI

More information

特-7.indd

特-7.indd Mechanical Properties and Weldability of Turbine Impeller Materials for High Temperature Exhaust Gas Turbocharger 1 000 1 050 246 IN100 The increase in environmental awareness in recent years has led to

More information

Plasticity-Induced Martensitic Transformation in Austenitic Stainless Steels SUS 304 and SUS 316 L at Room and Liquid Nitrogen Temperatures (Quantitat

Plasticity-Induced Martensitic Transformation in Austenitic Stainless Steels SUS 304 and SUS 316 L at Room and Liquid Nitrogen Temperatures (Quantitat Plasticity-Induced Martensitic Transformation in Austenitic Stainless Steels SUS 304 and SUS 316 L at Room and Liquid Nitrogen Temperatures (Quantitative Measurement using X-ray Diffraction Method) Yoshifumi

More information

The Effect of the Circumferential Temperature Change on the Change in the Strain Energy of Carbon Steel during the Rotatory Bending Fatigue Test by Ch

The Effect of the Circumferential Temperature Change on the Change in the Strain Energy of Carbon Steel during the Rotatory Bending Fatigue Test by Ch The Effect of the Circumferential Temperature Change on the Change in the Strain Energy of Carbon Steel during the Rotatory Bending Fatigue Test by Chikara MINAMISAWA, Nozomu AOKI (Department of Mechanical

More information

Effect of Autofrettage on Fatigue Crack Growth Rate for High Pressure Reactors For high pressure reactor vessels such as for polyethylene production,

Effect of Autofrettage on Fatigue Crack Growth Rate for High Pressure Reactors For high pressure reactor vessels such as for polyethylene production, Effect of Autofrettage on Fatigue Crack Growth Rate for High Pressure Reactors For high pressure reactor vessels such as for polyethylene production, autof rettage is used extensively to have the fatigue

More information

電子部品はんだ接合部の熱疲労寿命解析

電子部品はんだ接合部の熱疲労寿命解析 43 Evaluation for Thermal Fatigue Life of Solder Joints in Electronic Components Haruhiko Yamada, Kazuyoshi Ogawa 2 63Sn- 37Pb 95Pb-5Sn Si Cu Si 63Sn-37Pb Since automotive electronic components are used

More information

Title ジョイスと < 都市 > ( その 1) : < 麻痺 > の意味するもの Author(s) 伊藤, 徳一郎 Citation [ 岐阜大学教養部研究報告 ] vol.[18] p.[125]-[ Issue Date 1982 Rights Version 岐阜大学教養部 (Faculty of General Educa URL http://repository.lib.gifu-u.ac.j

More information

X X 1. 1 X 2 X 195 3, 4 Ungár modified Williamson-Hall/Warren-Averbach 5-7 modified modified Rietveld Convolutional Multiple Whole Profile CMWP 8 CMWP

X X 1. 1 X 2 X 195 3, 4 Ungár modified Williamson-Hall/Warren-Averbach 5-7 modified modified Rietveld Convolutional Multiple Whole Profile CMWP 8 CMWP X X a a b b c Characterization of dislocation evolution during work hardening of stainless steels by using XRD line-profile analysis Tomoaki KATO a, Shigeo SATO a, Yoichi SAITO b, Hidekazu TODOROKI b and

More information

J. Jpn. Inst. Light Met. 65(6): 224-228 (2015)

J. Jpn. Inst. Light Met. 65(6): 224-228 (2015) 65 62015 224 228 ** Journal of The Japan Institute of Light Metals, Vol. 65, No. 6 (2015), 224 228 2015 The Japan Institute of Light Metals Investigation of heat flow behavior on die-casting core pin with

More information

第62巻 第1号 平成24年4月/石こうを用いた木材ペレット

第62巻 第1号 平成24年4月/石こうを用いた木材ペレット Bulletin of Japan Association for Fire Science and Engineering Vol. 62. No. 1 (2012) Development of Two-Dimensional Simple Simulation Model and Evaluation of Discharge Ability for Water Discharge of Firefighting

More information

Title 独裁者 の英音法 : 文章構造とリズム構造 Author(s) 寺島, 隆吉 Citation [ 岐阜大学教養部研究報告 ] vol.[25] p.[303]-[ Issue Date 1989 Rights Version 岐阜大学教養部英語研究室 (Faculty of General Gifu University) URL http://repository.lib.gifu-u.ac.j

More information

Continuous Cooling Transformation Diagrams for Welding of Mn-Si Type 2H Steels. Harujiro Sekiguchi and Michio Inagaki Synopsis: The authors performed

Continuous Cooling Transformation Diagrams for Welding of Mn-Si Type 2H Steels. Harujiro Sekiguchi and Michio Inagaki Synopsis: The authors performed Continuous Cooling Transformation Diagrams for Welding of Mn-Si Type 2H Steels. Harujiro Sekiguchi and Michio Inagaki Synopsis: The authors performed a series of researches on continuous cooling transformation

More information

ステンレス鋼用高性能冷間鍛造油の開発

ステンレス鋼用高性能冷間鍛造油の開発 Development of High Performance Cold Forging Oil for Stainless Steel Toshihide Ohmori, Kazuhiko Kitamura ClP ( ) Cl P-Zn ( P ) ClP-Zn High performance cold forging oil for stainless steel has been developed

More information

Al-Si系粉末合金の超塑性

Al-Si系粉末合金の超塑性 Superplasticity of Al-Si P/M Alloys Satoru Ishihara, Mikio Kondoh, Kazuhiko Itoh Al-17Si-4.5Cu-0.5Mg-(06)Fe-(02)Mm ( Mm : ) (i) (ii) Si(iii) Fe (iv) Mm Al-17Si-4.5Cu-0.5Mg500 10 2 s 1 520 110 1 s 1 Si

More information

untitled

untitled 3 4 4 2.1 4 2.2 5 2.3 6 6 7 4.1 RC 7 4.2 RC 8 4.3 9 10 5.1 10 5.2 10 11 12 13-1 - Bond Behavior Between Corroded Rebar and Concrete Ema KATO* Mitsuyasu IWANAMI** Hiroshi YOKOTA*** Hajime ITO**** Fuminori

More information

** Department of Materials Science and Engineering, University of California, Los Angeles, CA 90025, USA) Preparation of Magnetopulmbite Type Ferrite

** Department of Materials Science and Engineering, University of California, Los Angeles, CA 90025, USA) Preparation of Magnetopulmbite Type Ferrite ** Department of Materials Science and Engineering, University of California, Los Angeles, CA 90025, USA) Preparation of Magnetopulmbite Type Ferrite Thin Films by Dip-Coating Method and Magnetic Properties

More information

Stress Singularity Analysis at an Interfacial Corner Between Anisotropic Bimaterials Under Thermal Stress Yoshiaki NOMURA, Toru IKEDA*4 and Noriyuki M

Stress Singularity Analysis at an Interfacial Corner Between Anisotropic Bimaterials Under Thermal Stress Yoshiaki NOMURA, Toru IKEDA*4 and Noriyuki M Stress Singularity Analysis at an Interfacial Corner Between Anisotropic Bimaterials Under Thermal Stress Yoshiaki NOMURA, Toru IKEDA*4 and Noriyuki MIYAZAKI Department of Mechanical Engineering and Science,

More information

A Study on Throw Simulation for Baseball Pitching Machine with Rollers and Its Optimization Shinobu SAKAI*5, Yuichiro KITAGAWA, Ryo KANAI and Juhachi

A Study on Throw Simulation for Baseball Pitching Machine with Rollers and Its Optimization Shinobu SAKAI*5, Yuichiro KITAGAWA, Ryo KANAI and Juhachi A Study on Throw Simulation for Baseball Pitching Machine with Rollers and Its Optimization Shinobu SAKAI*5, Yuichiro KITAGAWA, Ryo KANAI and Juhachi ODA Department of Human and Mechanical Systems Engineering,

More information

Title 森田草平 煤煙 と 自叙伝 Author(s) 根岸, 正純 Citation [ 岐阜大学教養部研究報告 ] vol.[6] p.[101]-[1 Issue Date 1970 Rights Version 岐阜大学教養部 (Faculty of General Educa URL http://repository.lib.gifu-u.ac.j この資料の著作権は 各資料の著者

More information

Title 井伏鱒二著作年表稿 ( 昭和 16 年 ~20 年 ) Author(s) 前田, 貞昭 Citation [ 岐阜大学教養部研究報告 ] vol.[21] p.[47]-[9 Issue Date 1985 Rights Version 岐阜大学教養部文学研究室 (Faculty of General Gifu University) URL http://repository.lib.gifu-u.ac.j

More information

土木学会構造工学論文集(2009.3)

土木学会構造工学論文集(2009.3) Vol. A (9 3 Slip resistance and fatigue strength of friction type of high strength bolted connections with laser cutting holes Eiji Iwasaki, Tatsuya Yamano, Takeshi Mori ( 94-2188 163-1 ( 649-111 137-1

More information

Title 文化と解釈 (2) : 昭和思想史試論 Author(s) 津田, 雅夫 Citation [ 岐阜大学教養部研究報告 ] no.[31] p.[1]-[14] Issue Date 1995-02 Rights Version 岐阜大学教養部倫理学教室 (The Faculty of Gene Gifu University) URL http://repository.lib.gifu-u.ac.j

More information

Study on Application of the cos a Method to Neutron Stress Measurement Toshihiko SASAKI*3 and Yukio HIROSE Department of Materials Science and Enginee

Study on Application of the cos a Method to Neutron Stress Measurement Toshihiko SASAKI*3 and Yukio HIROSE Department of Materials Science and Enginee Study on Application of the cos a Method to Neutron Stress Measurement Toshihiko SASAKI*3 and Yukio HIROSE Department of Materials Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa-shi,

More information

Fig. 1. Relation between fatigue crack propagation rate and stress intensity factor range. Fig. 2. Effect of stress ratio on fatigue crack opening rat

Fig. 1. Relation between fatigue crack propagation rate and stress intensity factor range. Fig. 2. Effect of stress ratio on fatigue crack opening rat Fatigue Crack Propagation and Fracture Surface in Polyvinyl Chloride by Tetsuro SHIRAISHI The fatigue crack propagation behavior and the fracture surface appearance under several load conditions in polyvinyl

More information

Title 多重構造音響連成場の振動解析制御 Author(s) 菅野, 秀 Citation Issue Date 2012-03-25 URL http://hdl.handle.net/10748/5587 DOI Rights Type Thesis or Dissertation Textversion publisher http://www.tmu.ac.jp/ 首都大学東京機関リポジトリ

More information

The Japanese Journal of Health Psychology, 29(S): (2017)

The Japanese Journal of Health Psychology, 29(S): (2017) Journal of Health Psychology Research 2017, Vol. 29, Special issue, 139 149Journal of Health Psychology Research 2016, J-STAGE Vol. Advance 29, Special publication issue, 139 149 date : 5 December, 2016

More information

Fig. 1 Hydrostatic Thrust Bearing Fig. 2 Point loading of elastic half-space

Fig. 1 Hydrostatic Thrust Bearing Fig. 2 Point loading of elastic half-space Characteristics of Hydrostatic Bearing/Seal Parts of Hydraulic Pumps and Motors for Water Hydraulic Systems (2nd Report, Theory) Xiongying WANG, Atsushi YAMAGUCHI In this paper, the characteristics of

More information

Influence of Material and Thickness of the Specimen to Stress Separation of an Infrared Stress Image Kenji MACHIDA The thickness dependency of the temperature image obtained by an infrared thermography

More information

Title 石 炭 火 力 での 木 質 バイオマス 混 焼 の 可 能 性 評 価 ( 本 文 (Fulltext) ) Author(s) 西 山, 明 雄 Citation [ 火 力 原 子 力 発 電 ] vol.[58] no.[3] p.[219 Issue Date 2007-10-15 Rights Thermal and Nuclear Power Enginee 電 技 術 協

More information

The Evaluation on Impact Strength of Structural Elements by Means of Drop Weight Test Elastic Response and Elastic Limit by Hiroshi Maenaka, Member Sh

The Evaluation on Impact Strength of Structural Elements by Means of Drop Weight Test Elastic Response and Elastic Limit by Hiroshi Maenaka, Member Sh The Evaluation on Impact Strength of Structural Elements by Means of Drop Weight Test Elastic Response and Elastic Limit by Hiroshi Maenaka, Member Shigeru Kitamura, Member Masaaki Sakuma Genya Aoki, Member

More information

Table 1 Type of polymeric coating materials Fig. 2 Results of suppressive effects of polymeric coating materials on the progress of neutralization of concrete. Table 2 Evaluation of the suppressive effects

More information

Vol.60 No.3 December JACAR Ref. A - -

Vol.60 No.3 December JACAR Ref. A - - Title 明治期の大阪高等工業学校 Author(s) 沢井, 実 Citation 大阪大学経済学. 60(3) P.1-P.21 Issue 2010-12 Date Text Version publisher URL http://doi.org/10.18910/51033 DOI 10.18910/51033 Rights Osaka University Vol.60 No.3 December

More information

R927清水信彦様.indd

R927清水信彦様.indd Special Issue CFRP 455-8502 9 1 Development Status of Carbon Fiber Reinforced Plastics Nobuhiko SHIMIZU Automotive Center, Toray Industries, Inc., 9-1 Oe-cho, Minato-ku, Nagoya, Aichi 455-8502 Received

More information

特-4.indd

特-4.indd 1 000 Ni-Cr Tribological Characteristics of Ni-Cr Alloy at 1 000 C in Air R&D 1 000 Ni-Cr 1 000 Ni-Cr alloy sliding tests in atmosphere at 1 000 C were carried out and the process in which a glazed oxide

More information

Corrosion Wear of Alloy Tool Steel (SKD 11) Coated with VC and Precipitation Hardening Stainless Steel (SUS 630) in Sodium Chloride Aqueous Solution T

Corrosion Wear of Alloy Tool Steel (SKD 11) Coated with VC and Precipitation Hardening Stainless Steel (SUS 630) in Sodium Chloride Aqueous Solution T Corrosion Wear of Alloy Tool Steel (SKD 11) Coated with VC and Precipitation Hardening Stainless Steel (SUS 630) in Sodium Chloride Aqueous Solution Toshiyuki TANAKI*, Makoto YUASA** and Isao SEKINE***

More information

Journal of Japan Institute of Light Metals, Vol. 58, No. 2 (2008), pp

Journal of Japan Institute of Light Metals, Vol. 58, No. 2 (2008), pp 58 00847 53 * ** ** Journal of Japan Institute of Light Metals, Vol. 58, No. 008, pp. 47 53 Production of aluminum tall container with flange by hydraulic bulging with compression of surrounding material

More information

Instability of Aerostatic Journal Bearings with Porous Floating Bush at High Speeds Masaaki MIYATAKE *4, Shigeka YOSHIMOTO, Tomoaki CHIBA and Akira CH

Instability of Aerostatic Journal Bearings with Porous Floating Bush at High Speeds Masaaki MIYATAKE *4, Shigeka YOSHIMOTO, Tomoaki CHIBA and Akira CH Instability of Aerostatic Journal Bearings with Porous Floating Bush at High Speeds Masaaki MIYATAKE *4, Shigeka YOSHIMOTO, Tomoaki CHIBA and Akira CHIBA Department of Mechanical Engineering, Tokyo University

More information

(Shigen to Sozai) Vol.116 p (2000) 石炭灰フライアッシュからのゼオライトのアルカリ水熱合成と生成物の陽イオン交換特性 * 1 1 村山憲弘山川洋亮 2 3 小川和男芝田隼次 Alkali Hydrothermal Synthesis of Zeol

(Shigen to Sozai) Vol.116 p (2000) 石炭灰フライアッシュからのゼオライトのアルカリ水熱合成と生成物の陽イオン交換特性 * 1 1 村山憲弘山川洋亮 2 3 小川和男芝田隼次 Alkali Hydrothermal Synthesis of Zeol 石炭灰フライアッシュからのゼオライトのアルカリ水 Title 熱合成と生成物の陽イオン交換特性 Author(s) 村山, 憲弘, 山川, 洋亮, 小川, 和男, 芝田, 隼次 Citation 資源と素材 : 資源 素材学会誌, 116(4): 279-284 Issue Date 2000 URL http://hdl.handle.net/10112/5454 資源 素材学会 (http://www.jstage.jst.go.

More information

Study on Throw Accuracy for Baseball Pitching Machine with Roller (Study of Seam of Ball and Roller) Shinobu SAKAI*5, Juhachi ODA, Kengo KAWATA and Yu

Study on Throw Accuracy for Baseball Pitching Machine with Roller (Study of Seam of Ball and Roller) Shinobu SAKAI*5, Juhachi ODA, Kengo KAWATA and Yu Study on Throw Accuracy for Baseball Pitching Machine with Roller (Study of Seam of Ball and Roller) Shinobu SAKAI*5, Juhachi ODA, Kengo KAWATA and Yuichiro KITAGAWA Department of Human and Mechanical

More information

A Study of Effective Application of CG Multimedia Contents for Help of Understandings of the Working Principles of the Internal Combustion Engine (The

A Study of Effective Application of CG Multimedia Contents for Help of Understandings of the Working Principles of the Internal Combustion Engine (The A Study of Effective Application of CG Multimedia Contents for Help of Understandings of the Working Principles of the Internal Combustion Engine (The Learning Effects of the Animation and the e-learning

More information

磁気測定によるオーステンパ ダクタイル鋳鉄の残留オーステナイト定量

磁気測定によるオーステンパ ダクタイル鋳鉄の残留オーステナイト定量 33 Non-destructive Measurement of Retained Austenite Content in Austempered Ductile Iron Yoshio Kato, Sen-ichi Yamada, Takayuki Kato, Takeshi Uno Austempered Ductile Iron (ADI) 100kg/mm 2 10 ADI 10 X ADI

More information

33312004_先端融合開発専攻_観音0314PDF用

33312004_先端融合開発専攻_観音0314PDF用 Advanced Course for Interdisciplinary Technology Development National Institute of Technology, Gifu College Advanced Course for Interdisciplinary Technology Development 1 5 Curriculum National Institute

More information

X線分析の進歩36 別刷

X線分析の進歩36 別刷 X X X-Ray Fluorescence Analysis on Environmental Standard Reference Materials with a Dry Battery X-Ray Generator Hideshi ISHII, Hiroya MIYAUCHI, Tadashi HIOKI and Jun KAWAI Copyright The Discussion Group

More information

75 unit: mm Fig. Structure of model three-phase stacked transformer cores (a) Alternate-lap joint (b) Step-lap joint 3 4)

75 unit: mm Fig. Structure of model three-phase stacked transformer cores (a) Alternate-lap joint (b) Step-lap joint 3 4) 3 * 35 (3), 7 Analysis of Local Magnetic Properties and Acoustic Noise in Three-Phase Stacked Transformer Core Model Masayoshi Ishida Kenichi Sadahiro Seiji Okabe 3.7 T 5 Hz..4 3 Synopsis: Methods of local

More information

A2, Vol. 69, No. 2 Vol. 16, I_237-I_246, Analytical Investigation of Shear Force Distribution of Perfobond Strip with Plural Perforations * ** *

A2, Vol. 69, No. 2 Vol. 16, I_237-I_246, Analytical Investigation of Shear Force Distribution of Perfobond Strip with Plural Perforations * ** * A2, Vol. 69, No. 2 Vol. 16, I_237-I_246, 213. Analytical Investigation of Shear Force Distribution of Perfobond Strip with Plural Perforations * ** *** **** ***** Noriyuki KUBO, Takeshi SAKAI, Shinji OHGUCHI,

More information

Title 舟橋聖一 白い魔魚 論 : ビルドゥングスロマン / 中間小説 / 風土小説 Author(s) 林, 正子 Citation [ 岐阜大学国語国文学 ] no.[34] p.[1]-[23] Issue Date Jan-08 Rights Version URL http://repository.lib.gifu-u.ac.j この資料の著作権は 各資料の著者 学協会 出版社等に帰属します

More information

Fig. 2 Signal plane divided into cell of DWT Fig. 1 Schematic diagram for the monitoring system

Fig. 2 Signal plane divided into cell of DWT Fig. 1 Schematic diagram for the monitoring system Study of Health Monitoring of Vehicle Structure by Using Feature Extraction based on Discrete Wavelet Transform Akihisa TABATA *4, Yoshio AOKI, Kazutaka ANDO and Masataka KATO Department of Precision Machinery

More information

Table 1. Shape and smelting properties of chrome ores as delivered. Table 2. Chemical composition of chrome ores (%). Table 3. Chemical composition of

Table 1. Shape and smelting properties of chrome ores as delivered. Table 2. Chemical composition of chrome ores (%). Table 3. Chemical composition of UDC 669.263.1: 669.046.462 The Reduction Process and Reducibility of Chromite with Carbon Hiroshi G. KATAYAMA and Akihiko TANAKA Synopsis: In the present work, various chrome ores and relatively pure chromites

More information

Title インジウムを添加した Ag-Au-Cu-Pd 系合金の物性 Author(s) 時崎, 照彦 ; 服部, 雅之 ; 小田, 豊 Journal 歯科材料 器械, 26(5-6): URL Right Post

Title インジウムを添加した Ag-Au-Cu-Pd 系合金の物性 Author(s) 時崎, 照彦 ; 服部, 雅之 ; 小田, 豊 Journal 歯科材料 器械, 26(5-6): URL   Right Post Title インジウムを添加した Ag-Au-Cu-Pd 系合金の物性 Author(s) 時崎, 照彦 ; 服部, 雅之 ; 小田, 豊 Journal 歯科材料 器械, 26(5-6): 367-374 URL http://hdl.handle.net/10130/420 Right Posted at the Institutional Resources for Unique Colle

More information

Kochi University of Technology Aca 距 離 型 ファジィ 推 論 法 とその 医 療 福 祉 ロボットへの Title 応 用 Author(s) 王, 碩 玉 Citation 高 知 工 科 大 学 紀 要, 10(1): 19-28 Date of 2013-07-20 issue URL http://hdl.handle.net/10173/1073 Rights

More information

土木学会構造工学論文集(2011.3)

土木学会構造工学論文集(2011.3) Vol.57A (11 3 ) RC Consecutve falling-weight impact test of large-scale RC girders under specified total input-impact energy * ** *** **** ***** Norimitsu Kishi, Hisashi Konno, Satoru Yamaguchi, Hiroshi

More information

untitled

untitled - 37 - - 3 - (a) (b) 1) 15-1 1) LIQCAOka 199Oka 1999 ),3) ) -1-39 - 1) a) b) i) 1) 1 FEM Zhang ) 1 1) - 35 - FEM 9 1 3 ii) () 1 Dr=9% Dr=35% Tatsuoka 19Fukushima and Tatsuoka19 5),) Dr=35% Dr=35% Dr=3%1kPa

More information

放水の物理的火災抑制効果に着目した地域住民の消火活動モデル

放水の物理的火災抑制効果に着目した地域住民の消火活動モデル A Model for Fire Fighting Activities of Community Residents Considering Physical Impacts of Fire Suppression of Water Application Keisuke HIMOTO*, Kenji IKUYO**, Yasuo AKIMOTO***, Akihiko HOKUGO****, Takeyoshi

More information

Safety Performance of Steel Deck Plate (Flat Decks) Used for Concrete Slab Moulding CONTENTS 1. Introduction ---------------------------------------------------------------- (2) 2. Flat Decks ------------------------------------------------------------------

More information

9 171179 2006 Sn Ag Cu Effect of Addition Elements on Creep Properties of the Sn Ag Cu Lead Free Solder Megumi NAGANO*, Noboru HIDAKA*, Hirohiko WATANABE*, Masayoshi SHIMODA* and Masahiro ONO* * 191-8502

More information

Photo. 1. Scale banding in roughing mill work roll. Photo. 2. Etched micro-structure of alloyed grain iron roll. Photo. 3. Etched micro-structure of a

Photo. 1. Scale banding in roughing mill work roll. Photo. 2. Etched micro-structure of alloyed grain iron roll. Photo. 3. Etched micro-structure of a Work Rolls in Hot Strip Mills Hidemaro KAWAHARA Synopsis: The work roll materials in hot strip mills and the damages of rolls which arise in rolling operation are discussed in this paper. As for the rolls

More information

Optical Lenses CCD Camera Laser Sheet Wind Turbine with med Diffuser Pitot Tube PC Fig.1 Experimental facility. Transparent Diffuser Double Pulsed Nd:

Optical Lenses CCD Camera Laser Sheet Wind Turbine with med Diffuser Pitot Tube PC Fig.1 Experimental facility. Transparent Diffuser Double Pulsed Nd: *1 *2 *3 PIV Measurement of Field of the Wind Turbine with a med Diffuser Kazuhiko TOSHIMITSU *4, Koutarou NISHIKAWA and Yuji OHYA *4 Department of Mechanical Engineering, Matsue National Collage of Technology,

More information

: u i = (2) x i Smagorinsky τ ij τ [3] ij u i u j u i u j = 2ν SGS S ij, (3) ν SGS = (C s ) 2 S (4) x i a u i ρ p P T u ν τ ij S c ν SGS S csgs

: u i = (2) x i Smagorinsky τ ij τ [3] ij u i u j u i u j = 2ν SGS S ij, (3) ν SGS = (C s ) 2 S (4) x i a u i ρ p P T u ν τ ij S c ν SGS S csgs 15 C11-4 Numerical analysis of flame propagation in a combustor of an aircraft gas turbine, 4-6-1 E-mail: tominaga@icebeer.iis.u-tokyo.ac.jp, 2-11-16 E-mail: ntani@iis.u-tokyo.ac.jp, 4-6-1 E-mail: itoh@icebeer.iis.u-tokyo.ac.jp,

More information

Title 静 脩 Vol. 40 No. 1 (2003.5) [ 全 文 ] Author(s) Citation 静 脩 (2003), 40(1) Issue Date 2003-05 URL http://hdl.handle.net/2433/66046 Right Type Others Textversion publisher Kyoto University e

More information

248 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /-, No./,,.2,/. (,**0) 12 * * * Microencapsulation of Glutamine with Zein by a Solvent Evaporation Metho

248 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /-, No./,,.2,/. (,**0) 12 * * * Microencapsulation of Glutamine with Zein by a Solvent Evaporation Metho 248 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /-, No./,,.2,/. (,**0) 12 * * * Microencapsulation of Glutamine with Zein by a Solvent Evaporation Method in Reverse Multiple Emulsion Masato Tanaka*, Yoshinari

More information

JANTI-SANE-03 WG 1. 1.1 197166.817km 16km23km 743 1-1 A, As 1-11-2, 1-3 3760 2981 79.3 1.2 189 Ss Ss S 1-4,5 1-2 1-1 30km 10km Google ZENRIN 1-1 As 1 A 1 B C *1: 2006 1-2 1-2 1-3 1-3 Ss 1-4 6 H21. H21.6/19

More information

Web Stamps 96 KJ Stamps Web Vol 8, No 1, 2004

Web Stamps 96 KJ Stamps Web Vol 8, No 1, 2004 The Journal of the Japan Academy of Nursing Administration and Policies Vol 8, No 1, pp 43 _ 57, 2004 The Literature Review of the Japanese Nurses Job Satisfaction Research Which the Stamps-Ozaki Scale

More information

H17-NIIT研究報告

H17-NIIT研究報告 DLC SiC 1 2 3 4 4 5 5 6 The Influence of SiC Shot Blasting on Adhesion of DLC Film MIKI Yasuhiro *1), TANIGUCHI Tadashi *2), MATSUOKA Takashi *3) SASAKI Kenji *4), FUKUSHI Takayoshi *4), YUKI Tamotsu *5),

More information

Size Effect of Biomass on Carbonization Rate Treated in Superheated Steam Combined with Far Infrared Heating Akiko ISA Yoshio HAGURA and Kanichi Kit Graduate School of Biosphere Science, Hiroshima University,

More information

UDC : ' : '24' : '24'26' : : A Study of Condition of Pits Formation and Their Fe

UDC : ' : '24' : '24'26' : : A Study of Condition of Pits Formation and Their Fe UDC 620.193: 669.15'26-194.3: 669.15'24'26-194.3: 669.15'24'26'28-194.3: 669.141.24: 621.385.833.2 A Study of Condition of Pits Formation and Their Features in Chloride Solution Norio FUKASAKO, Hirokazu

More information

Studies of Foot Form for Footwear Design (Part 9) : Characteristics of the Foot Form of Young and Elder Women Based on their Sizes of Ball Joint Girth

Studies of Foot Form for Footwear Design (Part 9) : Characteristics of the Foot Form of Young and Elder Women Based on their Sizes of Ball Joint Girth Studies of Foot Form for Footwear Design (Part 9) : Characteristics of the Foot Form of Young and Elder Women Based on their Sizes of Ball Joint Girth and Foot Breadth Akiko Yamamoto Fukuoka Women's University,

More information

2). 3) 4) 1.2 NICTNICT DCRA Dihedral Corner Reflector micro-arraysdcra DCRA DCRA DCRA 3D DCRA PC USB PC PC ON / OFF Velleman K8055 K8055 K8055

2). 3) 4) 1.2 NICTNICT DCRA Dihedral Corner Reflector micro-arraysdcra DCRA DCRA DCRA 3D DCRA PC USB PC PC ON / OFF Velleman K8055 K8055 K8055 1 1 1 2 DCRA 1. 1.1 1) 1 Tactile Interface with Air Jets for Floating Images Aya Higuchi, 1 Nomin, 1 Sandor Markon 1 and Satoshi Maekawa 2 The new optical device DCRA can display floating images in free

More information

:... a

:... a Title 発達障害と睡眠困難 に関する研究の動向と課題 ( fulltext ) Author(s) 柴田, 真緒 ; 髙橋, 智 Citation 東京学芸大学紀要. 総合教育科学系, 69(2): 107-121 Issue Date 2018-02-28 URL http://hdl.handle.net/2309/148914 Publisher 東京学芸大学学術情報委員会 Rights

More information

013858,繊維学会誌ファイバー1月/報文-02-古金谷

013858,繊維学会誌ファイバー1月/報文-02-古金谷 Development of Non-Contact Measuring Method for Final Twist Number of Double Ply Staple Yarn Keizo Koganeya 1, Youichi Yukishita 1, Hirotaka Fujisaki 1, Yasunori Jintoku 2, Hironori Okuno 2, and Motoharu

More information

LNG Tank-Its Structure, the Materials and Welding Techniques Yasunosuke OGAWA, Mitsuhiro SAKAMOTO, Kiyoaki TOYOMASU, Mitsuo OHYAMA, Munemitsu FUKAGAWA, and Yoshinori SAIGA Table 2. Material list for various

More information

388599-P036-P041

388599-P036-P041 Die life improvement of flat type punches for hot forging Morihiko Nakasaki, Koji Era, Hiroyuki Myochin and Ichiro Takasu Synopsis: Since forged products have been required more complex and net-shape,

More information

Degradation Mechanism of Ethylene-propylene-diene Terpolymer by Ozone in Aqueous Solution Satoshi MIWA 1 *, 2, Takako KIKUCHI 1, 2, Yoshito OHTAKE 1 a

Degradation Mechanism of Ethylene-propylene-diene Terpolymer by Ozone in Aqueous Solution Satoshi MIWA 1 *, 2, Takako KIKUCHI 1, 2, Yoshito OHTAKE 1 a Degradation Mechanism of Ethylene-propylene-diene Terpolymer by zone in Aqueous Solution Satoshi MIWA 1, 2, Takako KIKUCHI 1, 2, Yoshito TAKE 1 and Keiji TANAKA 2 ( 1 Chemicals Evaluation and Research

More information

2003/3 Vol. J86 D II No.3 2.3. 4. 5. 6. 2. 1 1 Fig. 1 An exterior view of eye scanner. CCD [7] 640 480 1 CCD PC USB PC 2 334 PC USB RS-232C PC 3 2.1 2

2003/3 Vol. J86 D II No.3 2.3. 4. 5. 6. 2. 1 1 Fig. 1 An exterior view of eye scanner. CCD [7] 640 480 1 CCD PC USB PC 2 334 PC USB RS-232C PC 3 2.1 2 Curved Document Imaging with Eye Scanner Toshiyuki AMANO, Tsutomu ABE, Osamu NISHIKAWA, Tetsuo IYODA, and Yukio SATO 1. Shape From Shading SFS [1] [2] 3 2 Department of Electrical and Computer Engineering,

More information

Study on Fracture Strength Assessment (The 1st Report) Comparison of JWES approach and R6 approach by Susumu Machida, Member Yukito Hagiwara, Member H

Study on Fracture Strength Assessment (The 1st Report) Comparison of JWES approach and R6 approach by Susumu Machida, Member Yukito Hagiwara, Member H Study on Fracture Strength Assessment (The 1st Report) Comparison of JWES approach and R6 approach by Susumu Machida, Member Yukito Hagiwara, Member Hitoshi Yoshinari, Member J. G. Blauel Summary Japan

More information

Table 1 Experimental conditions Fig. 1 Belt sanded surface model Table 2 Factor loadings of final varimax criterion 5 6

Table 1 Experimental conditions Fig. 1 Belt sanded surface model Table 2 Factor loadings of final varimax criterion 5 6 JSPE-54-04 Factor Analysis of Relationhsip between One's Visual Estimation and Three Dimensional Surface Roughness Properties on Belt Sanded Surface Motoyoshi HASEGAWA and Masatoshi SHIRAYAMA This paper

More information

The Phase Behavior of Monooleoylglycerol-Water Systems Mivoshi Oil & Fat Co.. Ltd. Faculty of Science and Technology, Science University of Tokyo Inst

The Phase Behavior of Monooleoylglycerol-Water Systems Mivoshi Oil & Fat Co.. Ltd. Faculty of Science and Technology, Science University of Tokyo Inst The Phase Behavior of Monooleoylglycerol-Water Systems Mivoshi Oil & Fat Co.. Ltd. Faculty of Science and Technology, Science University of Tokyo Institute of Colloid and Interface Science, Science University

More information

56 pp , 2005 * ******* *** ** CA CAMA

56 pp , 2005 * ******* *** ** CA CAMA Title 成人知的障害者の加齢に伴う外観的変化に関する研究 : 知的障害者用外観的老化微候測定法を用いた検討 Author(s) 春日井, 宏彰 ; 菅野, 敦 ; 橋本, 創一 ; 桜井, 和典 ; 片瀬, Citation 東京学芸大学紀要. 第 1 部門, 教育科学, 56: 415-425 Issue Date 2005-03-00 URL http://hdl.handle.net/2309/2097

More information

Fig.1 A location map for the continental ultradeep scientific drilling operations.

Fig.1 A location map for the continental ultradeep scientific drilling operations. Application of a Synthetic Smectite to the Ultradeep Scientific Drilling Operations Makoto KOGA Nitchitsu Co., Ltd. Resources Development Devision, Powder Technological Laboratory 351-1 Kamitano, Arakawa-mura,

More information

pp 427 438 2006 Dimensional Change Card Sort ****** ** 2005 9 30 2004 8 2002 4 Zelazo, P. D., Carter, A., Reznick, J. S. & Frye, D. 1997 10 2003 Zelaz

pp 427 438 2006 Dimensional Change Card Sort ****** ** 2005 9 30 2004 8 2002 4 Zelazo, P. D., Carter, A., Reznick, J. S. & Frye, D. 1997 10 2003 Zelaz Title 幼 児 の 実 行 機 能 の 発 達 過 程 : Dimensional Change C を 用 いたルールの 理 解 とその 使 用 に 関 する 検 討 Author(s) 浮 穴, 寿 香 ; 橋 本, 創 一 ; 出 口, 利 定 Citation 東 京 学 芸 大 学 紀 要. 総 合 教 育 科 学 系, 57: 427-438 Issue Date 2006-02-00

More information

Kochi University of Technology Aca Title 省 電 力 セルフタイム 回 路 に 関 する 研 究 Author(s) 岩 田, 誠, 宮 城, 桂, 三 宮, 秀 次, 西 川, 博 昭 Citation 高 知 工 科 大 学 紀 要, 10(1): 95-102 Date of 2013-07-20 issue URL http://hdl.handle.net/10173/1082

More information

Fig. 1. Schematic drawing of testing system. 71 ( 1 )

Fig. 1. Schematic drawing of testing system. 71 ( 1 ) 1850 UDC 669.162.283 : 669.162.263.24/. 25 Testing Method of High Temperature Properties of Blast Furnace Burdens Yojiro YAMAOKA, Hirohisa HOTTA, and Shuji KAJIKAWA Synopsis : Regarding the reduction under

More information

X-Ray Investigation on the Residual Stress of Metallic Materials (On the Residual Stress of Stretched Carbon Steel) by Shuji TAIRA and Yasuo YOSHIOKA

X-Ray Investigation on the Residual Stress of Metallic Materials (On the Residual Stress of Stretched Carbon Steel) by Shuji TAIRA and Yasuo YOSHIOKA X-Ray Investigation on the Residual Stress of Metallic Materials (On the Residual Stress of Stretched Carbon Steel) by Shuji TAIRA and Yasuo YOSHIOKA (Faculty of Engineering, Kyoto University, Kyoto) The

More information

レーザ誘起蛍光法( LIF法) によるピストンの油膜挙動の解析

レーザ誘起蛍光法( LIF法) によるピストンの油膜挙動の解析 Analysis of Piston Oil Film Behavior by Using Laser Induced Fluorescence Method Shuzou Sanda, Akinori Saito ( Laser Induced Fluorescence Method LIF ) LIF Scanning -LIF Abstract Analysis of the oil film

More information

*1 *2 *1 JIS A X TEM 950 TEM JIS Development and Research of the Equipment for Conversion to Harmless Substances and Recycle of Asbe

*1 *2 *1 JIS A X TEM 950 TEM JIS Development and Research of the Equipment for Conversion to Harmless Substances and Recycle of Asbe *1 *2 *1 JIS A 14812008X TEM 950 TEM 1 2 3 4 JIS Development and Research of the Equipment for Conversion to Harmless Substances and Recycle of Asbestos with Superheated Steam Part 3 An evaluation with

More information

2007/8 Vol. J90 D No. 8 Stauffer [7] 2 2 I 1 I 2 2 (I 1(x),I 2(x)) 2 [13] I 2 = CI 1 (C >0) (I 1,I 2) (I 1,I 2) Field Monitoring Server

2007/8 Vol. J90 D No. 8 Stauffer [7] 2 2 I 1 I 2 2 (I 1(x),I 2(x)) 2 [13] I 2 = CI 1 (C >0) (I 1,I 2) (I 1,I 2) Field Monitoring Server a) Change Detection Using Joint Intensity Histogram Yasuyo KITA a) 2 (0 255) (I 1 (x),i 2 (x)) I 2 = CI 1 (C>0) (I 1,I 2 ) (I 1,I 2 ) 2 1. [1] 2 [2] [3] [5] [6] [8] Intelligent Systems Research Institute,

More information

March 2011

March 2011 Title 中 野 貞 一 郎 名 誉 教 授 に 聞 く : 大 阪 大 学 の 思 い 出 Author(s) 中 尾, 敏 充 ; 菅, 真 城 ; 阿 部, 武 司 Citation 大 阪 大 学 経 済 学. 60(4) P.111-P.127 Issue 2011-03 Date Text Version publisher URL http://hdl.handle.net/11094/51330

More information

走査型プローブ顕微鏡によるラテックス/デンプンブレンドフィルムの相分離状態の観察

走査型プローブ顕微鏡によるラテックス/デンプンブレンドフィルムの相分離状態の観察 紙パ技協誌, 53(3): 107-113(1999) * 1 Observation of Separated Domains in SB-latex/Starch blend film by Scanning Probe Microscope Toshiharu Enomae and Fumihiko Onabe Graduate School of Agricultural and Life

More information

Vol.58 No.1 2008

Vol.58 No.1 2008 Title 戦 間 期 における 海 軍 技 術 研 究 所 の 活 動 Author(s) 沢 井, 実 Citation 大 阪 大 学 経 済 学. 58(1) P.1-P.16 Issue 2008-06 Date Text Version publisher URL http://hdl.handle.net/11094/17348 DOI Rights Osaka University

More information

:.

:. Title 大 学 生 の 食 行 動 と 食 育 の 課 題 ( fulltext ) Author(s) 大 竹, 美 登 利 ; 石 川, 彩 Citation 東 京 学 芸 大 学 紀 要. 総 合 教 育 科 学 系, 61(2): 33-43 Issue Date 2010-02-00 URL http://hdl.handle.net/2309/107287 Publisher 東

More information

ANNUAL RESEARCH REPORT COLLEGE OF ENGINEERING OSAKA PREFECTURE UNIVERSITY Issued June COLLEGE OF ENGINEERING OSAKA PREFECTURE UNIVERSITY 1-1 G

ANNUAL RESEARCH REPORT COLLEGE OF ENGINEERING OSAKA PREFECTURE UNIVERSITY Issued June COLLEGE OF ENGINEERING OSAKA PREFECTURE UNIVERSITY 1-1 G Title 大阪府立大学工学部年報 1996 Author(s) 大阪府立大学工学部年報編集委員会 Editor(s) Citation 大阪府立大学工学部年報. 1996 Issue Date 1997-06-01 URL http://hdl.handle.net/10466/8993 Rights http://repository.osakafu-u.ac.jp/dspace/ ANNUAL

More information

Fig. 3 Flow diagram of image processing. Black rectangle in the photo indicates the processing area (128 x 32 pixels).

Fig. 3 Flow diagram of image processing. Black rectangle in the photo indicates the processing area (128 x 32 pixels). Fig. 1 The scheme of glottal area as a function of time Fig. 3 Flow diagram of image processing. Black rectangle in the photo indicates the processing area (128 x 32 pixels). Fig, 4 Parametric representation

More information

Title 体 験 話 法 の 機 能 について : 二 重 の 視 点 性 の 観 点 から Author(s) 三 瓶, 裕 文 Citation (37): 17-32 Issue 2012-05 Date Type Journal Article Text Version publisher URL http://hdl.handle.net/10086/25722 Right Hitotsubashi

More information

無電解めっきとレーザー照射による有機樹脂板上へのCuマイクロパターン形成

無電解めっきとレーザー照射による有機樹脂板上へのCuマイクロパターン形成 Title 無電解めっきとレーザー照射による有機樹脂板上への Cu マイクロパターン形成 Author(s) 菊地, 竜也 ; 和智, 悠太 ; 坂入, 正敏 ; 高橋, 英明 ; 飯野, 潔 ; 片山, 直樹 Citation 表面技術, 59(8): 555-561 Issue Date 2008-08 Doc URL http://hdl.handle.net/2115/36647 Type

More information