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ZMgZn4RE1Zr

China GB ZMgZn4RE1Zr 铸造镁合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZMgZn4RE1Zr / ZMgZn4RE1Zr
Category Grade Standard Region/Area Standard Content
Metals ZMgZn4RE1Zr GB/T 1177 China 铸造镁合金

Chemical composition(mass fraction)(wt.%) of the ZMgZn4RE1Zr

Element Min Max Similar

Mechanical Properties of steel grade ZMgZn4RE1Zr

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)
683 (≥) 529 (≥) 44 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade ZMgZn4RE1Zr

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 -  
516 886 - 24.3 134   -  
437 - 22 24.2   324 143

Heat Treatment of steel grade ZMgZn4RE1Zr

Heat treated : 1428°C - 1959°C

Technological Curves of steel grade ZMgZn4RE1Zr

Cross Reference Table (Equivalent Grade) of ZMgZn4RE1Zr

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