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America UNS K92580 马氏体时效硬化合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K92580 / K92580
Category Grade Standard Region/Area Standard Content
Metals K92580 -- America 马氏体时效硬化合金

Chemical composition(mass fraction)(wt.%) of the K92580

Element Min Max Similar
Ti - 0.0150 -
Si - 0.1000 -
S - 0.0050 -
P - 0.0080 -
O - 0.0015 -
Ni 10.5000 12.5000 -
N - 0.0015 -
Mn - 0.1000 -
Cr 2.8500 3.3500 -
Co 12.5000 14.5000 -
C 0.2100 0.2500 -
Al - 0.0150 -

Mechanical Properties of steel grade K92580

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)
237 (≥) 671 (≥) 23 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade K92580

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 - -     0.13 -  
674 252 - 23.3 324   -  
611 - 41 32.2   223 423

Heat Treatment of steel grade K92580

Heat treated : 1974°C - 1654°C

Technological Curves of steel grade K92580

Cross Reference Table (Equivalent Grade) of K92580

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