Alloy AO6-1

Designation

Name The value
Designation GOST Cyrillic АО6-1
Designation GOST Latin AO6-1
Transliteration AO6-1
By chemical elements -

Description

Alloy AO6−1 is applied: to obtain a bimetal strip with steel and aluminum by rolling and subsequent punching of liners with a thickness of friction layer is less than 1 mm.

Note

The recommended modes of operation:
— load ≤ 31,2 Mn/m2 (320 kgf/cm2);
— sliding speed ≤ 20 m/s;
temperature ≤ 120 °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, and their alloys В51 GOST 14113-78

Chemical composition

Standard Si Ni Fe Cu Al Sn
GOST 14113-78 ≤0.3 0.7-1.3 ≤0.3 0.7-1.3 Rest 5-7
Al is the base.
According to GOST 14113-78, the content of other impurities is not regulated individually, and the total content of other impurities should be ≤ 0.30%.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, % HB, MPa
Casting in a metal mold in the state of delivery
≥80 ≥160 ≥12 ≥45

Description mechanical marks

Name Description
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σU Limit short-term strength
d5 Elongation after rupture
HB Brinell hardness number