GB-AlSi11

3.2212

Si10.0-11.8

Mg0.001-0.45

Al余量

Cu0.01

Fe0.15        其他

Mn0.03       单个0.03

Ti0.15        合计0.10

Zn0.07

-

GB-AlSi9Mg

3.2333

SI9.0-10.0

Mg0.30-0.45

Al余量

Cu0.03

Fe0.15        其他

Mn0.10       单个0.03

Ti0.15        合计0.10

Zn0.07

-

GB-AlSi7Mg

3.2335

Si6.5-7.5

Mg0.30-0.45

Ti0.001-0.20

Al余量

Cu0.03

Fe0.15        其他

Mn0.10       单个0.03

Zn0.07        合计0.10

-

GB-AlCu4TiMg

3.1372

Cu4.2-4.9

Mg0.15-0.30

Ti0.001-0.20

Al余量

Fe0.15        其他

Si0.15         单个0.03

Zn0.07        合计0.10

-