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China GB GB17100 外壳植入物用铸造钴铬钼合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GB17100 / GB 17100
Category Grade Standard Region/Area Standard Content
Metals GB 17100 GB 17100 China 外壳植入物用铸造钴铬钼合金

Chemical composition(mass fraction)(wt.%) of the GB 17100

Element Min Max Similar
Co - - -
Si - 1.0000 -
Mn - 1.0000 -
Fe - 1.0000 -
Ni - 1.0000 -
Mo 4.5000 7.0000 -
Cr 26.5000 30.0000 -
C - 0.3500 -

Mechanical Properties of steel grade GB 17100

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)
396 (≥) 358 (≥) 13 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade GB 17100

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
13 - -     0.12 -  
447 253 - 33.3 112   -  
449 - 41 44.2   244 332

Heat Treatment of steel grade GB 17100

Heat treated : 1941°C - 1336°C

Technological Curves of steel grade GB 17100

Cross Reference Table (Equivalent Grade) of GB 17100

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