Alloy APBA-1 (1551)

Designation

Name The value
Designation GOST Cyrillic АПБА-1
Designation GOST Latin APBA-1
Transliteration APBA-1
By chemical elements -
Name The value
Designation GOST Cyrillic 1551
Designation GOST Latin 1551
Transliteration 1551
By chemical elements 1551

Description

Alloy APBA-1 is used: for the production of semi-finished plates intended for the manufacture of elements of broniowski of the fuselage of the aircraft for military purposes.

Note

The alloy system Al-Mg.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 OST 1 90048-90

Chemical composition

Standard Mn Si Fe Cu Al Zn Mg
OST 1 90048-90 0.3-0.6 ≤0.5 ≤0.5 ≤0.05 Rest ≤0.2 5-7
Al is the base.
According to OST 1 90048-90 the total mass fraction of other impurities is ≤ 0.10%.