2A12¾T¦Xª÷¬O¤@ºØ°ª±j«×µw¾T¡A¥i¥H¶i¦æ¼ö³B²z±j¤Æ¡C¨ä¤Æ¾Ç¦¨¤À¥]¬A?¾TAl:¾l¶q¡A?ÖºSi: 0.50¡A?»ÉCu:3.8¡ã4.9¡A?ÁâMg:1.2¡ã1.8¡A?¾NZn: 0.30¡A?¿øMn:0.30¡ã0.9¡A?ÜgTi: 0.15¡A?ÂìNi: 0.10¡A?ÅKFe:0.000¡ã0.500¡C2A12¾T¦Xª÷ªº§Ü©Ô±j«×£mb (MPa) 410¡A©}ªA±j«×£m0.2 (MPa) 265¡A¦ùªø²v£_5 (%) 12¡C³oºØ§÷®Æ¨ã¦³¨}¦nªºÂI²k²k±µ©Ê¡A¦ý¦b¨Ï¥Î®ð²k©M´ã©·²k®É¦³¥i¯à§Î¦¨´¹¶¡µõ¯¾¡C2A12¾T¦Xª÷ªº@»k©Ê¤£°ª¡A³q±`³q¹L¶§·¥®ñ¤Æ³B²z¡BÒ\º£©Îªí±¥[¥]¾T¼h¨Ó´£°ª¨ä§Ü»G»k¯à¤O¡C¦¹¥~¡A2A12¾T¦Xª÷¦b§N§@µw¤Æ«áªº¥i¤Á«d©Ê¯à¨}¦n¡C?12
¹ï©ó2A12¾T¦Xª÷ªº¤£¦Pª¬ºA¡A¦pT4©MT351ª¬ºA¡A¦³µÛ¯S©wªº©Ê¯à©MÀ³¥Î¡C¨Ò¦p¡AT4ª¬ºAªí¥Ü§÷®Æ¤w¸g¼ö³B²z¹L¡]§Y²f¤õ¡^¡Aµw«×©M±j«×¹F¨ì¼Ð·Ç¡A¦ý¦s¦b¤ºÀ³¤O¡A¥i¯à¾ÉP¥[¤u¹Lµ{¤¤ªºÅܧΡC¦ÓT351ª¬ºA«h¬O¤ºÀ³¤Oª¬ºA¡A§÷®Æ©Ê¯à§ó¥[éw¡C?4
Ãö©ó2A12¾T¦Xª÷ªº»ù®æ¡A¨ãÅé»ù®æ¥i¯à¦]¨ÑÀ³°Ó©M¥«³õÅܤƦӲ§¡C¹ï©ó»Ýn¨ãÅé»ù®æ«H®§ªº¥Î¤á¡A«Øijª½±µÁp«Y¨ÑÀ³°Ó©Î¬d¬Ý¬ÛÃö¥«³õ³ø»ù¡C
¹ï©ó§t¦³¹e¤¸¯Àªº¸ß°Ý¡A®Ú¾Ú¥Ø«eªº«H®§¡A2A12¾T¦Xª÷ªº¦¨¤À¤¤¨Ã¤£¥]§t¹e¤¸¯À¡C
6061¾T¦Xª÷¬O¤@ºØ¾TÖº¦Xª÷¡A¨ä»É§t¶q¬°0.15-0.4%¡A»P2A12¾T¦Xª÷¡]¾T»É¦Xª÷¡^¦b¦¨¤À¤W¦³©úÅ㪺°Ï§O¡C³o¨âºØ§÷®Æ¦U¦³¨ä¯S©wªºÀ³¥Î»â°ì©M©Ê¯à¯SÂI¡A¥Î¤áÀ³®Ú¾Ú¨ãÅé»Ý¨D¿ï¾Ü¦X¾Aªº§÷®Æ¡C?5
¦³¥Î