AlCu4SiMg¾TªO

AlCu4SiMg¾TªO AlCu4SiMg¾T´Î AlCu4SiMg¾TºÞ AlCu4SiMg¾T±a AlCu4SiMg¾T¿õ AlCu4SiMg¾T½u

AlCu4SiMg¤Æ¾Ç¦¨¤À¦p¤U(%)¡G

Si:0.50~1.2

Fe:0.7

Cu:3.9~5.0

Mn:0.40~1.2

Mg:0.20~0.8

Cr:0.10

Zn:0.25

Ti:0.15

Ti+Zr0.20

Al:Êe¶q