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CuSn5Ni5Zn2 - Bronze à l'Etain, au Plomb & Nickel

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CuSn5Ni5Zn2 - Bronze à l'Etain, au Plomb & Nickel

Utilisations types du bronze à et au nickel C94700 « spinodal » :

ÉLECTRIQUE: pièces de disjoncteur

INDUSTRIEL: mécanismes d'alimentation; engrenages; fourchettes de débrayage; tubes de piston; guides d'usure; composants de vanne; roulements; buses

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Chemical Composition
Temper
Mechanical Properties
Physical Properties
Fabrication
Specifications
Min/Max
Nominals
Product Type Temper Type
Continuous ASTM B505, SAE J461, J462
Ingot ASTM B30
Sand ASTM B584, B763, SAE J461, J462
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
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
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
End Product Specification
Continuous ASTM B505, SAE J461, J462
Ingot ASTM B30
Sand ASTM B584, B763, SAE J461, J462