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B Ag50CuZnCd625/635

China GB BAg50CuZnCd625/635 贵金属及其合金钎料 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals B Ag50CuZnCd625/635 GB/T 18762 China 贵金属及其合金钎料

Chemical composition(mass fraction)(wt.%) of the B Ag50CuZnCd625/635

Element Min Max Similar
Zn 14.0000 18.0000 -
Total Others - 0.2000 -
Pb - 0.0500 -
Cu 14.5000 15.5000 -
Cd 23.0000 25.0000 -
Ag - - -

Mechanical Properties of steel grade B Ag50CuZnCd625/635

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)
958 (≥) 242 (≥) 24 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade B Ag50CuZnCd625/635

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
34 - -     0.13 -  
823 632 - 33.3 413   -  
842 - 31 13.2   341 342

Heat Treatment of steel grade B Ag50CuZnCd625/635

Heat treated : 1313°C - 1939°C

Technological Curves of steel grade B Ag50CuZnCd625/635

Cross Reference Table (Equivalent Grade) of B Ag50CuZnCd625/635

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