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America UNS K65770 铁基超合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K65770 / K65770
Category Grade Standard Region/Area Standard Content
Metals K65770 -- America 铁基超合金

Chemical composition(mass fraction)(wt.%) of the K65770

Element Min Max Similar

Mechanical Properties of steel grade K65770

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)
492 (≥) 636 (≥) 22 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade K65770

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
32 - -     0.42 -  
823 593 - 41.3 243   -  
666 - 44 14.2   311 224

Heat Treatment of steel grade K65770

Heat treated : 1194°C - 1345°C

Technological Curves of steel grade K65770

Cross Reference Table (Equivalent Grade) of K65770

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