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America UNS S66545 铁基超合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S66545 / S66545
Category Grade Standard Region/Area Standard Content
Metals S66545 -- America 铁基超合金

Chemical composition(mass fraction)(wt.%) of the S66545

Element Min Max Similar

Mechanical Properties of steel grade S66545

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)
331 (≥) 862 (≥) 31 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade S66545

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 - -     0.24 -  
713 229 - 43.3 343   -  
383 - 32 22.2   331 231

Heat Treatment of steel grade S66545

Heat treated : 1361°C - 1575°C

Technological Curves of steel grade S66545

Cross Reference Table (Equivalent Grade) of S66545

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