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MB MgRE3Zn2Zr

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Korea KS MBMgRE3Zn2Zr 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MBMgRE3Zn2Zr / MB MgRE3Zn2Zr
Category Grade Standard Region/Area Standard Content
Metals MB MgRE3Zn2Zr KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the MB MgRE3Zn2Zr

Element Min Max Similar
Rare Earths 2.4000 4.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu - 0.0300 -
Zr 0.1000 1.0000 -
Zn 2.0000 3.0000 -
Mg - - -
Fe - 0.0100 -
Others each - 0.0100 -
Rare Earths 2.4000 4.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu - 0.0300 -
Zr 0.1000 1.0000 -
Zn 2.0000 3.0000 -
Mg - - -
Fe - 0.0100 -
Others each - 0.0100 -

Mechanical Properties of steel grade MB MgRE3Zn2Zr

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)
131 (≥) 869 (≥) 32 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade MB MgRE3Zn2Zr

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 - -     0.32 -  
156 832 - 43.3 233   -  
111 - 33 33.2   222 213

Heat Treatment of steel grade MB MgRE3Zn2Zr

Heat treated : 1529°C - 1264°C

Technological Curves of steel grade MB MgRE3Zn2Zr

Cross Reference Table (Equivalent Grade) of MB MgRE3Zn2Zr

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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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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