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HAl67-2.

C11100,紫

ZCuZn38M

BAl6-1.5

C12000,C

BMn3-12,

QAl9-4,Q

HSi80-3,

HSi80-3,

C38000擠壓

C54400加鉛

QSn4-4-4

QSn4-3,錫

QSn4-4-2

QSn6.5-0

QSi3.5-3

C51100,C

QSn7-0.2

QMn1.5,錳

QMn1.5,錳