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ZMgRE3Zn2Zr

China GB ZMgRE3Zn2Zr 铸造镁合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZMgRE3Zn2Zr / ZMgRE3Zn2Zr
Category Grade Standard Region/Area Standard Content
Metals ZMgRE3Zn2Zr GB/T 1177 China 铸造镁合金

Chemical composition(mass fraction)(wt.%) of the ZMgRE3Zn2Zr

Element Min Max Similar

Mechanical Properties of steel grade ZMgRE3Zn2Zr

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)
129 (≥) 981 (≥) 34 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ZMgRE3Zn2Zr

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 - -     0.33 -  
862 656 - 13.3 244   -  
364 - 32 44.2   142 312

Heat Treatment of steel grade ZMgRE3Zn2Zr

Heat treated : 1312°C - 1814°C

Technological Curves of steel grade ZMgRE3Zn2Zr

Cross Reference Table (Equivalent Grade) of ZMgRE3Zn2Zr

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