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ZMgRE2ZnZr

China HB ZMgRE2ZnZr 镁合金铸件热处理 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZMgRE2ZnZr / ZMgRE2ZnZr
Category Grade Standard Region/Area Standard Content
Metals ZMgRE2ZnZr HB 5462 China 镁合金铸件热处理

Chemical composition(mass fraction)(wt.%) of the ZMgRE2ZnZr

Element Min Max Similar

Mechanical Properties of steel grade ZMgRE2ZnZr

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)
315 (≥) 479 (≥) 22 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade ZMgRE2ZnZr

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
24 - -     0.42 -  
426 543 - 32.3 442   -  
361 - 44 12.2   422 121

Heat Treatment of steel grade ZMgRE2ZnZr

Heat treated : 1986°C - 1679°C

Technological Curves of steel grade ZMgRE2ZnZr

Cross Reference Table (Equivalent Grade) of ZMgRE2ZnZr

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