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B Pd20CuNiMn1070/1105

China GB BPd20CuNiMn1070/1105 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 Pd20CuNiMn1070/1105 GB/T 18762 China 贵金属及其合金钎料

Chemical composition(mass fraction)(wt.%) of the B Pd20CuNiMn1070/1105

Element Min Max Similar
Zn - 0.0500 -
Total Others - 0.1500 -
Pd 19.5000 20.5000 -
Pb - 0.0500 -
Ni 14.5000 15.5000 -
Mn 9.5000 10.5000 -
Cu - - -
Cd - 0.0500 -

Mechanical Properties of steel grade B Pd20CuNiMn1070/1105

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)
989 (≥) 345 (≥) 42 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade B Pd20CuNiMn1070/1105

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
44 - -     0.14 -  
766 142 - 32.3 142   -  
613 - 23 41.2   414 221

Heat Treatment of steel grade B Pd20CuNiMn1070/1105

Heat treated : 1288°C - 1236°C

Technological Curves of steel grade B Pd20CuNiMn1070/1105

Cross Reference Table (Equivalent Grade) of B Pd20CuNiMn1070/1105

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