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MgC7

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Korea KS MgC7 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MgC7 / MgC7
Category Grade Standard Region/Area Standard Content
Metals MgC7 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the MgC7

Element Min Max Similar
Ni - 0.0100 -
Cu - 0.1000 -
Zr 0.6000 1.0000 -
Zn 5.5000 6.5000 -
Mg - - -

Mechanical Properties of steel grade MgC7

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)
533 (≥) 374 (≥) 43 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade MgC7

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
44 - -     0.42 -  
741 858 - 24.3 123   -  
748 - 34 14.2   133 442

Heat Treatment of steel grade MgC7

Heat treated : 1332°C - 1538°C

Technological Curves of steel grade MgC7

Cross Reference Table (Equivalent Grade) of MgC7

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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