GJB 391-1987
TC4 titanium alloy forged cake material for aerospace industry (English Version)

Standard No.

GJB 391-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Military Standard of the People's Republic of China-General Armament Department

Status

Be replaced 2015-10

Replace By

GJB 391A-2015

Latest

GJB 391A-2015

GJB 391-1987 history

• 2015 GJB 391A-2015 Specification for titanium alloy cakes for aerospace use
• 1987 GJB 391-1987 TC4 titanium alloy forged cake material for aerospace industry