BY1901-1-1

H96

BY1902-1A

黄铜H62

BY1905-1

QA15,QA17

BY1906-1B

铅黄铜HPb59-1

BY1906-3-1

HPb59-1

BY1908-2

HSn62-1

BY1915-1-2

HMn55-3-1

BY1916-2

Hfe59-1-1

BY1931-2-2

QSn4-3锡青铜

BY1932-2-2

QSn4-4-2.5

BY1941-1

QSn4-3

BY1943-3-1

QSn6.5-0.1锡青铜

BY1946-1

QA110-3-1.5

BY1946-1-2

QAl9-2铝青铜

BY1946-2

QA110-3-1.5

BY1946-3

QA110-3-1.5

BY1948-2

QAl9-4锡青铜

BY1952-1

QSi1-3

BY1984-1

B19

BY1986-1

BMn40-1.5