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CuNi25 C

C79200銅鎳

C71500 C

C70400 C

C7701 C7

C7150 C7

BAl13-3

BZn15-24

BZn15-21

BZn15-20

BZn18-26

BZn18-18

BMn40-1.

BFe30-1-

5-1-5-0.

B30 30白銅

B19 19白銅

B0.6 0.6

C5111,C5

QSn7-0.2