共 8 条
[2]
HELLNER E, 1950, Z METALLKD, V41, P401
[3]
HELLNER E, 1950, Z METALLKD, V41, P480
[6]
Schramm J., 1941, Z METALLKD, V33, P347
[7]
SMITHELS CJ, 1955, METALS REFERENCE BOO
[8]
TAYLOR A, 1952, J I MET, V81, P25