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Cu | Si | Fe | Mn | Mg | Zn | Cr | Ti | Pb.Bi | Al |
|
0.1 | 0.25 | 0.4 | 0.1 | 2.2-2.8 | 0.1 | 0.15-0.35 | 0.1 | / | ¾l¶q |
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²k±µ©Ê | ¤Á«d©Ê | @»k©Ê | ¹q¾É²v20¢J(68¢K) | ±K«× |
«Ü¦n | ¤@¯ë | «Ü¦n | 55-63 | 2.69 |
§Ü©Ô±j«× | ©}ªA±j«×(25¢XC MPa) | µw«× | ©µ¦ù²v | ¤j°ÅÀ³¤O |
170-300 | 70 | 60 | 12 | 205 |
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