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Description

Russia ГОСТ XH75BMЮ Russia COST standard deformation of high temperature alloy and XH75BMЮ Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: XH75BMЮ
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy XH75BMЮ ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH65MB 
XH65MBy
XH65BMTЮ
XH67MBTЮ
XH70Ю
XH70MBTЮБ
XH70BMЮT
XH70BMTЮ
XH70BMTЮΦ
XH75MБTЮ

Chemical composition(mass fraction)(wt.%) of the XH75BMЮ

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) B(%) Al(%) Fe(%) Other(%)
Max 0.12 Max 0.40 Max 0.40 0.015 0.01 9.0-11.0 Balance 5.00-6.50 Max 0.70 4.50-5.50 Max 0.02 4.00-4.60 Max 5.00 Ce: Max 0.01

Mechanical Properties of steel grade XH75BMЮ

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)
471 (≥) 199 (≥) 31 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade XH75BMЮ

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
24 - -     0.32 -  
141 985 - 31.3 142   -  
466 - 44 12.2   332 324

Heat Treatment of steel grade XH75BMЮ

Heat treated : 1185°C - 1727°C

Technological Curves of steel grade XH75BMЮ

Cross Reference Table (Equivalent Grade) of XH75BMЮ

Grade Standard Country Application
XH75BMЮ ГОСТ Russia Russia COST standard deformation of high temperature alloy

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