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Alloy ASM

Designation

Name The value
Designation GOST Cyrillic АСМ
Designation GOST Latin ACM
Transliteration ASM
The chemical elements -

Description

Alloy ASM is used: for bimetallic strip steel by rolling and subsequent punching of liners with a thickness of friction layer is less than 0.5 mm.

Note

The recommended modes of operation:
— load ≤ 19,5 Mn/m2 (200 kg/cm2);
— sliding speed ≤ 10 m/s;
— temperature ≤ 100 °C;
— recommended shaft hardness ≥ 250 HB.
On an antifriction layer of articles coated with a soft metal or a polymer antifriction coating thickness of from 0.003 to 0.03 mm. permitted by agreement with the consumer in technically justified cases to cover the product with a soft metal or polymer coating.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 GOST 14113-78
Sheets and stripes В53 TU 48-21-670-79, TU 48-21-83-83

Chemical composition

Standard Mn Si Fe Cu Al Zn Sb Mg
GOST 14113-78 ≤0.2 ≤0.5 ≤0.75 ≤0.1 The rest ≤0.1 3.5-6.5 0.3-0.7
Al is the base.
According to GOST 14113-78, the content of other impurities, individually, should be ≤ 0.050%, and the total content of other impurities should be ≤ 0.10%.

Mechanical characteristics

Section, mm sT|s0,2, MPa σB, MPa d5, % y, % Brinell hardness number, MPa
Casting in a metal mold in the state of delivery
32-46 85-95 30-38 45-52 22-30

Description mechanical marks

Name Description
Section Section
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σB Limit short-term strength
d5 Elongation after rupture
y The relative narrowing

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