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Russia GOST AMST Aluminium antifriction alloys - grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AMST / AMST
Category Grade Standard Region/Area Standard Content
Metals AMST GOST 14113 Russia Aluminium antifriction alloys - grades

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

Element Min Max Similar

Mechanical Properties of steel grade AMST

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)
254 (≥) 518 (≥) 34 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade AMST

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
44 - -     0.11 -  
894 299 - 14.3 311   -  
477 - 24 24.2   323 443

Heat Treatment of steel grade AMST

Heat treated : 1245°C - 1993°C

Technological Curves of steel grade AMST

Cross Reference Table (Equivalent Grade) of AMST

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