Alloy ВТ22И

Designation

Alloy ВТ22И used: for the manufacture of parts by means of isothermal deformation under superplastic conditions.

Name	Code	Standards
Non-ferrous metals, including rare, and their alloys	В51	OST 1 90013-81

Standard	C	Cr	Si	Fe	N	Al	V	Ti	Mo	O	Zr	H
OST 1 90013-81	≤0.1	0.5-1.5	≤0.15	0.5-1.5	≤0.05	2.6-3.8	4-5.5	Rest	4-5.5	≤0.18	≤0.3	≤0.015

Ti is the basis.
According to OST 1 90013-81 the amount of other (not indicated) impurities should not exceed 0.30%.