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America UNS S44023 马氏体铬硒高速削切不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S44023 / S44023
Category Grade Standard Region/Area Standard Content
Metals S44023 -- America 马氏体铬硒高速削切不锈钢

Chemical composition(mass fraction)(wt.%) of the S44023

Element Min Max Similar

Mechanical Properties of steel grade S44023

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)
974 (≥) 135 (≥) 41 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade S44023

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 - -     0.41 -  
643 334 - 34.3 222   -  
632 - 33 23.2   313 244

Heat Treatment of steel grade S44023

Heat treated : 1498°C - 1461°C

Technological Curves of steel grade S44023

Cross Reference Table (Equivalent Grade) of S44023

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