GJB 1057A-2020
Specification for over-aging forgings of aluminum alloys for aerospace applications (English Version)

Standard No.

GJB 1057A-2020

Language

Chinese, Available in English version

Release Date

2021

Published By

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

Latest

GJB 1057A-2020

GJB 1057A-2020 history

• 2021 GJB 1057A-2020 Specification for over-aging forgings of aluminum alloys for aerospace applications
• 1991 GJB 1057-1990 LC9 aluminum alloy over-aging forgings