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France AFNOR NF M85-23P 在完全处理状态交付有晶粒取向电工钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: M85-23P / M85-23P
Category Grade Standard Region/Area Standard Content
Metals M85-23P NF EN 10107 France 在完全处理状态交付有晶粒取向电工钢板和钢带

Chemical composition(mass fraction)(wt.%) of the M85-23P

Element Min Max Similar

Mechanical Properties of steel grade M85-23P

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)
487 (≥) 281 (≥) 42 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade M85-23P

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 - -     0.24 -  
272 278 - 42.3 232   -  
766 - 33 14.2   421 343

Heat Treatment of steel grade M85-23P

Heat treated : 1772°C - 1291°C

Technological Curves of steel grade M85-23P

Cross Reference Table (Equivalent Grade) of M85-23P

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