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America UNS T90102 铸造冷作工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T90102 / T90102
Category Grade Standard Region/Area Standard Content
Metals T90102 -- America 铸造冷作工具钢

Chemical composition(mass fraction)(wt.%) of the T90102

Element Min Max Similar

Mechanical Properties of steel grade T90102

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)
199 (≥) 543 (≥) 23 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade T90102

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
23 - -     0.22 -  
387 246 - 13.3 213   -  
716 - 32 43.2   114 144

Heat Treatment of steel grade T90102

Heat treated : 1555°C - 1497°C

Technological Curves of steel grade T90102

Cross Reference Table (Equivalent Grade) of T90102

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