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Th-Pd66.5AuCrNiMnCe

China GJB Th-Pd66.5AuCrNiMnCe 贵金属及其合金电位器绕组裸丝材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Th-Pd66.5AuCrNiMnCe GJB 955A China 贵金属及其合金电位器绕组裸丝材规范

Chemical composition(mass fraction)(wt.%) of the Th-Pd66.5AuCrNiMnCe

Element Min Max Similar
Au 23.5000 24.5000 -
Pd 65.5000 67.5000 -
Ni 1.0000 2.0000 -
Cr 5.5000 6.5000 -
Mn 1.5000 2.5000 -
Ce - - 0.1000
Fe - 0.0050 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -

Mechanical Properties of steel grade Th-Pd66.5AuCrNiMnCe

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)
747 (≥) 613 (≥) 44 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade Th-Pd66.5AuCrNiMnCe

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
22 - -     0.23 -  
598 468 - 34.3 311   -  
945 - 41 14.2   341 221

Heat Treatment of steel grade Th-Pd66.5AuCrNiMnCe

Heat treated : 1279°C - 1519°C

Technological Curves of steel grade Th-Pd66.5AuCrNiMnCe

Cross Reference Table (Equivalent Grade) of Th-Pd66.5AuCrNiMnCe

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