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China HB Co9965 铸造高温合金选用原材料技术要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Co9965 / Co9965
Category Grade Standard Region/Area Standard Content
Metals Co9965 HB/Z 131 China 铸造高温合金选用原材料技术要求

Chemical composition(mass fraction)(wt.%) of the Co9965

Element Min Max Similar
Others total - 0.3500 -
Bi - 0.0003 -
Sb - 0.0005 -
Sn - 0.0030 -
P - 0.0010 -
Cd - 0.0010 -
Zn - 0.0020 -
Pb - 0.0010 -
As - 0.0010 -
Cu - 0.0200 -
Ni - 0.2000 -
Fe - 0.0500 -
Mn - 0.0100 -
S - 0.0030 -
C - 0.0090 -
Co 99.6500 - -

Mechanical Properties of steel grade Co9965

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)
814 (≥) 918 (≥) 22 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade Co9965

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
14 - -     0.32 -  
166 134 - 32.3 212   -  
574 - 21 32.2   132 131

Heat Treatment of steel grade Co9965

Heat treated : 1356°C - 1121°C

Technological Curves of steel grade Co9965

Cross Reference Table (Equivalent Grade) of Co9965

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