AlRMg0.5¾T´Î

AlRMg0.5¾T´Î AlRMg0.5¾TºÞ AlRMg0.5¾TªO AlRMg0.5¾T½u AlRMg0.5¾T¿õ AlRMg0.5¾T±a

AlRMg0.5¤Æ¾Ç¦¨¤À¦p¤U¡G

Si:0.01

Fe:0.08

Mg:0.30~0.6

Zn:0.01

Ti:0.08

Fe+Ti0.008

Al:Êe¶q