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China GJB X-Ag90Cu 贵金属及其合金丝、线、棒材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X-Ag90Cu / X-Ag90Cu
Category Grade Standard Region/Area Standard Content
Metals X-Ag90Cu GJB 947A China 贵金属及其合金丝、线、棒材规范

Chemical composition(mass fraction)(wt.%) of the X-Ag90Cu

Element Min Max Similar
Ag 89.5000 90.5000 -
Cu 9.5000 10.5000 -
Au - 0.0500 -
Fe - 0.0500 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -
Ag 89.5000 90.5000 -
Cu 9.5000 10.5000 -
Fe - 0.0500 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -

Mechanical Properties of steel grade X-Ag90Cu

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
513 (≥) 139 (≥) 43 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade X-Ag90Cu

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.23 -  
143 846 - 24.3 412   -  
721 - 41 34.2   112 123

Heat Treatment of steel grade X-Ag90Cu

Heat treated : 1848°C - 1181°C

Technological Curves of steel grade X-Ag90Cu

Cross Reference Table (Equivalent Grade) of X-Ag90Cu

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