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Th-Au88.7NiFeZr

China GJB Th-Au88.7NiFeZr 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-Au88.7NiFeZr / Th-Au88.7NiFeZr
Category Grade Standard Region/Area Standard Content
Metals Th-Au88.7NiFeZr 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-Au88.7NiFeZr

Element Min Max Similar
Au 87.7000 89.7000 -
Ni 8.5000 9.5000 -
Fe 1.5000 2.5000 -
Zr 0.2000 0.4000 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -

Mechanical Properties of steel grade Th-Au88.7NiFeZr

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)
395 (≥) 858 (≥) 14 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade Th-Au88.7NiFeZr

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
42 - -     0.31 -  
576 448 - 44.3 411   -  
735 - 13 43.2   313 442

Heat Treatment of steel grade Th-Au88.7NiFeZr

Heat treated : 1541°C - 1289°C

Technological Curves of steel grade Th-Au88.7NiFeZr

Cross Reference Table (Equivalent Grade) of Th-Au88.7NiFeZr

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