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China HB MgZr30 镁锆中间合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MgZr30 / MgZr 30
Category Grade Standard Region/Area Standard Content
Metals MgZr 30 HB 6773 China 镁锆中间合金锭

Chemical composition(mass fraction)(wt.%) of the MgZr 30

Element Min Max Similar

Mechanical Properties of steel grade MgZr 30

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)
171 (≥) 691 (≥) 43 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade MgZr 30

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
13 - -     0.31 -  
513 756 - 43.3 231   -  
281 - 13 11.2   311 312

Heat Treatment of steel grade MgZr 30

Heat treated : 1126°C - 1599°C

Technological Curves of steel grade MgZr 30

Cross Reference Table (Equivalent Grade) of MgZr 30

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