Alloy 1931

Designation

Name The value
Designation GOST Cyrillic 1931
Designation GOST Latin 1931
Transliteration 1931
By chemical elements 1931

Description

Alloy 1931 applies: for the production of layered (multilayer) plates with armored properties used for the manufacture of parts of aircraft and military equipment.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 OST 1 92014-90

Chemical composition

Standard Mn Cr Si Fe Cu Al Ti Zn Zr Mg
OST 1 92014-90 0.07-0.15 0.15-0.25 ≤0.25 ≤0.35 ≤0.2 Rest 0.03-0.1 5.8-6.6 0.05-0.12 3-3.7
Al is the base.
According to OST 1 92014-90, the mass fraction of each other impurity (not regulated) ≤ 0.05%, the total mass fraction of other impurities ≤ 0.10%.