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China GB MZ-97A 镁砖 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MZ-97A / MZ-97A
Category Grade Standard Region/Area Standard Content
Metals MZ-97A GB/T 2275 China 镁砖

Chemical composition(mass fraction)(wt.%) of the MZ-97A

Element Min Max Similar

Mechanical Properties of steel grade MZ-97A

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)
499 (≥) 616 (≥) 41 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade MZ-97A

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
21 - -     0.23 -  
265 128 - 13.3 124   -  
111 - 24 13.2   133 144

Heat Treatment of steel grade MZ-97A

Heat treated : 1992°C - 1693°C

Technological Curves of steel grade MZ-97A

Cross Reference Table (Equivalent Grade) of MZ-97A

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