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CHEMICAL COMPOSITION ¤Æ¾Ç¦¨¤À¡]%¡^
°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 |
º²¼Åª÷Äݪ«²z©Ê¯à¤Î¾÷±ñ©Ê¯à Physical Properties and Mechanical Properties:
©T¬Û½u | 1045¢J | ²G¬Û½u | 1061¢J |
±K«× | 7.6kg/dm3 | §Ü©Ô±j«× | 441N/mm2 |
©µ¦ù²v | 35% | ¥¬¤óµw«× | 80HB |
À³¥Î½d³ò Introduction:
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¿ü«C»ÉS 213 ERCuSn-C
Sn8 Cu Rem. @¿i©Ê¦n¡C»É¦Xª÷´ã©·²k¤Î¿ûªº°ï²k¥Î
¾T«C»ÉA1 S 214 ERCuAl-A1
Al7.5 Cu Rem. @¿i¡B@»k¡C»É¦Xª÷´ã©·²k¤Î¿ûªº°ï²k¥Î
¾T«C»ÉA2 S 215 ERCuAl-A2
Al9 Cu Rem. @¿i¡B@»k¡C»É¦Xª÷´ã©·²k¤Î¿ûªº°ï²k¥Î
¾T«C»É(A3) ERCuA1-A3
A1 10.5 Cu Rem. @¿i¡B@»k¡C»É¦Xª÷´ã©·²k¤Î¿ûªº°ï²k¥Î¡C
¿ü¶À»ÉS 221 Cu60 Sn1 Si0.3
Zn Rem. º²ÂI¬ù890¢J¡C¶À»É®ð²k¤ÎºÒ©·²k¥Î¡A¤]¥i×÷²k»É¡B¿û¡BűÅK ¡@
ÅK¶À»ÉS 222 Cu58Sn0.9Si0.1 RBCuZn-C
Fe0.8 Zn Rem. º²ÂI¬ù880¢J¡C¶À»É®ð²k¤ÎºÒ©·²k¥Î¡A¤]¥i×÷²k»É¡B¿û¡BűÅK
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Al8Ni2 Cu Rem º²ÂI¬ù1038¢J-1054¢J¡C@¿i@»k¡A»É¦Xª÷´ã©·²k¤Î¿ûªº×÷²k¡C ¡@
Âì¾T«C»É-2 ERCuNiAl
Al8Ni6 Cu Rem º²ÂI¬ù1038¢J-1054¢J¡C@¿i@»k¡A»É¦Xª÷´ã©·²k¤Î¿ûªº×÷²k¡C