QQ-M-40B, FEDERAL SPECIFICATION: MAGNESIUM ALLOY FORGINGS (22-NOV-1962 ) [S/S BY ASTM-B91 AND ASTM-B661]

QQ-M-40B, FEDERAL SPECIFICATION: MAGNESIUM ALLOY FORGINGS (22-NOV-1962 ) [S/S BY ASTM-B91 AND ASTM-B661]., This specification covers the requirements of fully worked magnesium alloy forgings.