High-reliability metal powder products for high technology applications To create innovative materials that will help build the industrial foundation

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1 Metal Powders and Powder Metallurgy Products SANYO SPECIAL STEEL - the Confident Choice SANYO SPECIAL STEEL

2 High-reliability metal powder products for high technology applications To create innovative materials that will help build the industrial foundation for the future

4 Manufacturing Processes 2t 2-ton vacuum induction melting furnace and inert gas atomizer 30kg 30-kg vacuum induction melting furnace and inert gas atomizer Classification Milling Billet heating Powder encapsulation Hot isostatic pressing

5 Packaging Metal powders Spherical metal powders Classification Flaky metal powders Flaky powders for electromagnetic wave absorbers Hot extrusion Hot extruded products Bi-metallic P/M materials Forging Rolling HIPed products P/M high speed steels Sputtering target disks

6 Products Our metal powders and powder metallurgy products satisfy the diverse needs in broad range of areas Forautomobile pats For electronic devices Valves Heat exchangers HDDs Electromagnetic wave absorbers Metal powders for PTA welding Metal powders for brazing Sputtering target disks Flaky metal powders For industries Bi-metallic P/M materials Pneumatic tubes Engineering plastic pellets Boiler tubes Metal powders for thermal spraying Corrosion and wear resistant tooi steels Screws for injection molding machines Cutting toois P/M high speed steels

7 High-grade Spherical Metal Powders Spheical metal powders that allow alloy design to be customized SPM Series,a Series of P/M High Speed Steels PM high speed steels with high stength, toughness, and wear resistance SPC5,a High Corrosion and Wear ResistantP/M Tool Steel P/M tooi steels with excellent corrosion and wear resistance Bi-metallic P/M Materials Bi-metallic materials with high integrity bonding ALLOY C276,a Corrosion ResistantP/M Superalloy P/M superalloys with excellent corrosion resistance P/M Wires P/M wires with uniform fine microstructure Materials for Electronic Components Materials with excellent performance

8 Highgrade Spherical Metal Powders Features Electron microscopic image Applications

9 Production range Table of sieve mesh-opening Particle size Alloys

10 SPMSeriesSeriesofP/MHighSpeedSteels Features Alloys Applications Productionrange Foranydimensionalrequirementsotherthanthoseabove, pleasecontactus. WecanproduceBi-metallicbondedbarsandtubeswithSanyo sexcellentp/mhighspeedsteels. OuterorinnersurfaceoftubescanbeBi-metallicbonded. Materialsforbondingcanbeselected, dependingoncustomerrequirements.

11 Properties Heattreatmentconditionsandhardness Quenchedandtemperedhardness Bendfracturestrength Charpyimpactvalue Corrosionresistance Wear resistance

12 SPC5aHigh Corrosion and Wear Resistant P/M Tool Steel Features Applications Chemical compositions Properties Heat treatment conditions and hardness Microstructure

13 Quenched and tempered hardness Charpy impact value Corrosion resistance Wear resistance

14 Bi-metallic P/M Materials Features Applications Alloys Manufacturing process of Bi-metallic material

15 Properties Shearing of specimen Strength of bonding boundary Test condition Configuration of specimens after testing Microstructure Microstructure and hardness distribution of bonded area Hardness distribution Co-based alloy 6 Bonding boundary Microstructure Hardness distribution Bonding boundary

16 Bi-metallic P/M Materials Properties of P/M hot extruded Co-based alloy Alloys Microstructure Tensile Strength % % Hardness and charpy impact value

17 High-temperature hardness of Co-based alloy#12 Wear resistance of Co-based alloy #12 Corrosion resistance of Co-based alloy #12 Production range Bi-metallic material Single-metallic material

18 ALLOY C276, a Corrosion Resistant P/M Superalloy Features Applications Alloy Production range Properties Mechanical properties

19 Microstructure Corrosion resistance

20 P/M Wires Features Applications Alloys Production range For details of any alloy and dimensional requirements other than those above, please contact us.

Materials for Electronic Components Sputtering Target Disks

recording technologies Alloys Flaky Powders for

excellent noise absorption in the GHz band Alloys Metal

cores possessing high frequency response characteristics

21 Materials for Electronic Components Sputtering Target Disks High-performance sputtering target disks that support recording technologies Alloys Flaky Powders for Electromagnetic Wave Absorbers Magnetic powders with excellent noise absorption in the GHz band Alloys Metal Powders for Magnetic Cores Magnetic powders for magnetic cores possessing high frequency response characteristics Alloys Permendur Alloy An alloy possessing uniform and high-quality soft-magnetic characteristics Alloys

Powders for Electromagnetic Wave Absorbers

22 Materials for Electronic Components Sputtering Target Disks Features Properties Microstructure Applications Alloys Uniformity of chemical composition Flaky Powders for Electromagnetic Wave Absorbers Features Properties Applications Alloys EM absorption property

23 Metal Powders for Magnetic Cores Features Applications Properties Frequency dependence of permeability Alloys Core loss Permendur Alloy Features Properties Uniformity of chemical composition Applications Alloys Uniformity of magnetic property

24 Head Office & Works Metal Powder Technology Department 3007 Nakashima, Shikama-ku, Himeji, Hyogo Japan PHONE: FAX: Tokyo Regional Office Metal Powder Sales Department 6F, Tower S, Fukagawa Gatharia, , Kiba, Koto-ku, Tokyo Japan PHONE: FAX: Sanyo Special Steel U.S.A., Inc. 445 Park Avenue, Room 2104, New York, N.Y PHONE FAX

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.