Alloy 5V

Designation

Name The value
Designation GOST Cyrillic
Designation GOST Latin 5B
Transliteration 5V
By chemical elements

Description

Alloy 5V is applied: for rolled metal production, manufacturing of ingots and semifinished products and the manufacture of parts of special equipment, parts of aircraft and instrumentation.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 OST 1 92077-91
Bars В55 OST В 5.9325-79

Chemical composition

Standard C Si Fe N Al V Ti Mo O Zr
OST 1 92077-91 0.06-0.14 ≤0.12 ≤0.25 ≤0.04 4.7-6.3 1-1.9 Rest 0.7-2 ≤0.13 ≤0.1
Ti is the basis.
According to OST 1 92077-91 the total allowable content of Cu + Ni ≤ 0.10%, including Ni ≤ 0.08%. The amount of other impurities (not listed in the table, including copper and nickel and zirconium) ≤ 0.30%. The content of hydrogen in ingots should be ≤ 0.006%. Addition of modifying additives in an amount of ≤ 0.003% is allowed. The alloy modified with boron has an additional index "B".