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Now In: Cast Alloys → C94700 Nickel Tin Bronze "Spinodal"
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    C94700 Nickel Tin Bronze "Spinodal"

    TYPICAL USES FOR C94700 NICKEL TIN BRONZE

    • ELECTRICAL: Circuit Breaker Parts
    • INDUSTRIAL: Feeding Mechanisms, Gears, Shift Forks, Piston Cylinders, Wear Guides, Valve Components, Bearings, Nozzles

     
    <<< SEE SIZES & SPECS BELOW >>

    Click Here to Download Our Gear Bronzes PDF



      
    CHEMICAL COMPOSITION
    Min/Max
    Nominals
    TEMPER

    Product Type Temper Type
    Continuous ASTM B505, SAE J461, J462
    Ingot ASTM B30
    Sand ASTM B584, B763, SAE J461, J462
    MECHANICAL PROPERTIES

    Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
    0.05% UL     		YS
    0.02% Offset     		YS
    0.005% Offset     		Elong. RH
    B     		RH
    C     		RH
    F     		RH
    30T     		VH
    500     		BH
    500     		BH
    3000     		Shear
    Strgth     		Fatigue
    Strgth     		Izod
    Impact
    Strgth
    - in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
    - mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
    As Continous Cast
    TF00 68 75 50 - - - - - - - - - - - -
    TF00 0 SMIN 20 517 345 - - 5 - - - - - - - - - 0
    M07 68 45 20 - - - - - - - - - - - -
    M07 0 SMIN 20 310 138 - - 25 - - - - - - - - - 0
    As Sand Cast
    M01 68 75 50 - - - - - - - - - - - -
    M01 0 SMIN 20 517 345 - - 5 - - - - - - - - - 0
    M01 68 45 20 - - - - - - - - - - - -
    M01 0 SMIN 20 310 138 - - 25 - - - - - - - - - 0
    M01 68 50 23 - - - - - - - - - - 38 14 85
    M01 0 TYP 20 345 159 - - 35 - - - - - 85 - 262 97 115
    TF00 68 85 60 - - - - - - - - - 190 65 14 110
    TF00 0 TYP 20 586 414 - - 10 - - - - - - 190 448 97 149
    PHYSICAL PROPERTIES

    Product Property US Customary Metric
    Coefficient of Thermal Expansion 10.9 ·10-6 per oF (68-392 F) 19.6 ·10-6 per oC (20-300 C)
    Density 0.32 lb/in3 at 68 F 8.86 gm/cm3 @ 20 C
    Electrical Conductivity 12 %IACS @ 68 F 0.066 MegaSiemens/cm @ 20 C
    Melting Point - Liquidus 1880 F 1027 C
    Melting Point - Solidus 1660 F 904 C
    Modulas of Elasticity in Tension 10500 ksi 103400 MPa
    Specific Gravity 8.86 8.86
    Specific Heat Capacity 0.09 Btu/lb/oF at 68 F 377.1 J/kg · oK at 293 K
    Thermal Conductivity 31.2 Btu · ft/(hr · ft2·oF)at 68F 54.0 W/m · oK at 20 C
    FABRICATION

    Joining Technique Suitability
    Brazing Poor
    Coated Metal Arc Welding Not Recommended
    Gas Shielded Arc Welding Not Recommended
    Machinability Rating 80
    Oxyacetylene Welding Not Recommended
    Soldering Good
    SPECIFICATIONS

    End Product Specification
    Continuous ASTM B505, SAE J461, J462
    Ingot ASTM B30
    Sand ASTM B584, B763, SAE J461, J462