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°õ¦æ¼Ð·Ç | ¦Xª÷¸¹ | Cu | Al | Fe | Mn | Ni | P | Pb | Si | Sn | Zn | ¨ä¥L |
GB/T21652 | QAl9-2 | bal. | 8.0-10.0 | 0.5 | 1.5-2.5 | 0.5 | 0.01 | 0.03 | 0.1 | 0.1 | 1.0 | 1.7 |
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©T¬Û½u | 1045¢J | ²G¬Û½u | 1061¢J |
±K«× | 7.6kg/dm3 | §Ü©Ô±j«× | 441N/mm2 |
©µ¦ù²v | 35% | ¥¬¤óµw«× | 80HB |
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