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Russia GOST ML8 Casting magnesium alloys. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ML8 / ML8
Category Grade Standard Region/Area Standard Content
Metals ML8 GOST 2856 Russia Casting magnesium alloys. Grades

Chemical composition(mass fraction)(wt.%) of the ML8

Element Min Max Similar

Mechanical Properties of steel grade ML8

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)
421 (≥) 426 (≥) 11 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade ML8

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
22 - -     0.13 -  
387 351 - 21.3 332   -  
487 - 34 13.2   443 113

Heat Treatment of steel grade ML8

Heat treated : 1377°C - 1452°C

Technological Curves of steel grade ML8

Cross Reference Table (Equivalent Grade) of ML8

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