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¤Æ¾Ç¦¨¤À(Chemical Composition Limits wt¢H) :
| Cu | Si | Fe | Mn | Mg | Zn | Cr | Ti | Pb.Bi | Al |
| 3.8-4.9 | 0.50 | 0.50 | 0.3-0.9 | 1.2-1.8 | 0.25 | 0.10 | 0.15 | / | ¾l¶q |
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| ²k±µ©Ê | ¤Á«d©Ê | @»k©Ê | ¹q¾É²v20¢J(68¢K) (¢HIACS) | ±K«× (20¢J)(g/cm3) |
| ¨ü | «Ü¦n | ®t | 30-40 | 2.78 |
| §Ü©Ô±j«× (25¢XC MPa) | ©}ªA±j«× (25¢XC MPa) | µw«× 500kg¤O10mm²y | ©µ¦ù²v 1.6mm(1/16in)«p«× | ¤j°ÅÀ³¤O MPa |
| 472 | 325 | 120 | 10 | 285 |
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