ARMY MIL-M-46143
ARMY ML-M-46143 1971-JAN-26 MAGNESUM-LTHUM ALLOY CASTNGS LS141A AND LZ145A
This specification covers magnesium-lithium alloy castings (LS141A and LZ145-A).
The material covered by this specification shall be furnished in the compositions shown in table I, and in the stabilized temper, as specified (see 6.2):
LS141A-T7
LZ145A-T7