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China GJB Ag90CuV sheets and bands of precious metals and their al loys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ag90CuV / Ag90CuV
Category Grade Standard Region/Area Standard Content
Metals Ag90CuV GJB 953A China sheets and bands of precious metals and their al loys

Chemical composition(mass fraction)(wt.%) of the Ag90CuV

Element Min Max Similar
Ag 76.0000 78.0000 -
Cu 19.5000 20.5000 -
Ni 1.3000 2.5000 -
Al 0.5000 1.5000 -
Fe - 0.0500 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -

Mechanical Properties of steel grade Ag90CuV

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)
619 (≥) 657 (≥) 14 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade Ag90CuV

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
12 - -     0.32 -  
189 458 - 12.3 341   -  
527 - 14 32.2   211 124

Heat Treatment of steel grade Ag90CuV

Heat treated : 1819°C - 1689°C

Technological Curves of steel grade Ag90CuV

Cross Reference Table (Equivalent Grade) of Ag90CuV

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