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Th-Au59.5CuGd

China GJB Th-Au59.5CuGd 贵金属及其合金电位器绕组裸丝材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Th-Au59.5CuGd / Th-Au59.5CuGd
Category Grade Standard Region/Area Standard Content
Metals Th-Au59.5CuGd 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-Au59.5CuGd

Element Min Max Similar
Ag 34.5000 35.5000 -
Au 58.5000 60.5000 -
Cu 4.5000 5.5000 -
Gd 0.3500 0.6500 -
Fe - 0.0050 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -

Mechanical Properties of steel grade Th-Au59.5CuGd

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)
151 (≥) 935 (≥) 23 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade Th-Au59.5CuGd

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 - -     0.42 -  
979 881 - 23.3 421   -  
156 - 32 11.2   141 343

Heat Treatment of steel grade Th-Au59.5CuGd

Heat treated : 1893°C - 1955°C

Technological Curves of steel grade Th-Au59.5CuGd

Cross Reference Table (Equivalent Grade) of Th-Au59.5CuGd

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