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China YS Co9995 钴 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Co9995 / Co9995
Category Grade Standard Region/Area Standard Content
Metals Co9995 YS/T 255 China

Chemical composition(mass fraction)(wt.%) of the Co9995

Element Min Max Similar
others total - 0.0500 -
Bi - 0.0003 -
Sb - 0.0006 -
Sn - 0.0005 -
Al - 0.0020 -
P - 0.0010 -
Mg - 0.0020 -
Cd - 0.0005 -
Si - 0.0030 -
Zn - 0.0020 -
Pb - 0.0005 -
As - 0.0007 -
Cu - 0.0050 -
Ni - 0.0100 -
Fe - 0.0060 -
Mn - 0.0050 -
S - 0.0010 -
C - 0.0050 -
Co 99.9500 - -

Mechanical Properties of steel grade Co9995

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)
594 (≥) 567 (≥) 42 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade Co9995

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
41 - -     0.23 -  
577 191 - 22.3 342   -  
377 - 34 31.2   214 111

Heat Treatment of steel grade Co9995

Heat treated : 1936°C - 1868°C

Technological Curves of steel grade Co9995

Cross Reference Table (Equivalent Grade) of Co9995

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