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America UNS K66545 铁基超合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K66545 / K66545
Category Grade Standard Region/Area Standard Content
Metals K66545 -- America 铁基超合金

Chemical composition(mass fraction)(wt.%) of the K66545

Element Min Max Similar

Mechanical Properties of steel grade K66545

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)
918 (≥) 172 (≥) 13 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade K66545

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
43 - -     0.42 -  
169 686 - 43.3 432   -  
598 - 11 14.2   331 144

Heat Treatment of steel grade K66545

Heat treated : 1794°C - 1312°C

Technological Curves of steel grade K66545

Cross Reference Table (Equivalent Grade) of K66545

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