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MGH5K

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MGH754 JG1101
#MGH5K

Description

China GBT MGH5K oxide dispersion strengthened superalloy and MGH5K Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: MGH5K
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy MGH5K GBT China oxide dispersion strengthened superalloy
FGH4097
FGH95
FGH96
FGH97
MGH2756
MGH2757
MGH4754
MGH4755
MGH4758
MGH754

Chemical composition(mass fraction)(wt.%) of the MGH5K

C(％) Cr(％) Ni(％) Fe(%) Other(%)
≤0.10 25.00-35.00 Bal ≤4.0 Y2O2:0.10-2.00

Mechanical Properties of steel grade MGH5K

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)
657 (≥) 916 (≥) 32 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade MGH5K

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
31 - -     0.14 -  
828 149 - 11.3 111   -  
241 - 43 33.2   414 213

Heat Treatment of steel grade MGH5K

Heat treated : 1711°C - 1469°C

Technological Curves of steel grade MGH5K

Cross Reference Table (Equivalent Grade) of MGH5K

Grade Standard Country Application
MGH5K GBT China oxide dispersion strengthened superalloy
MGH754 JG1101
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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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