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MGH2756

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FGH97 MGH2757
#MGH2756

Description

China GBT MGH2756 oxide dispersion strengthened superalloy and MGH2756 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: MGH2756
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy MGH2756 GBT China oxide dispersion strengthened superalloy
HGH169
HGH356
HGH642
HGH648
FGH 4095
FGH4096
FGH4097
FGH95
FGH96
FGH97

Chemical composition(mass fraction)(wt.%) of the MGH2756

C(％) S(％) Cr(％) Ni(％) Al(%) Ti(%) Fe(%) Other(%)
≤0.10 - 18.50-21.50 ≤0.50 3.75-5.75 0.20-0.60 Bal Y2O2:0.30-0.70

Mechanical Properties of steel grade MGH2756

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)
694 (≥) 951 (≥) 32 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade MGH2756

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 - -     0.42 -  
731 641 - 13.3 331   -  
745 - 14 13.2   221 214

Heat Treatment of steel grade MGH2756

Heat treated : 1213°C - 1447°C

Technological Curves of steel grade MGH2756

Cross Reference Table (Equivalent Grade) of MGH2756

Grade Standard Country Application
MGH2756 GBT China oxide dispersion strengthened superalloy
FGH97 MGH2757
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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