7075¯èªÅ¾T 7075¾T¦Xª÷¬O¤@ºØ§N³B²zÁëÀ£¦Xª÷,±j«×°ª,»·³Ó©ó³n¿û¡C7075¬O°Ó¥Î±j¤O¦Xª÷¤§¤@¡C´¶³q§Ü»G»k©Ê¯à¡B¨}¦n¾÷±ñ©Ê¯à¤Î¶§·¥¤ÏÀ³¡C²Ó¤p´¹²É¨Ï±o²`«×Æp¤Õ©Ê¯à,¤u¨ã@¿i©Ê¼W±j,Á³¯¾ºu¨î§ó»P²³¤£¦P¡C ª«²z¯S©Ê §Ü©Ô±j«×524Mpa,0.2%©}ªA±j«×455Mpa:¦ùªø²v11%,¼u©Ê¼Ò¶qE/Gpa:71,µw«×150HB¡C ¥Dn¥Î³~ ¯è¤Ñ¯èªÅ¤u·~¡B§j¶ì(²~)¼Ò¡B¶WÁnªi¶ì²k¼Ò¨ã¡B°ª¨à¤Ò²yÀY¡B¾c¼Ò¡B¯È¶ì¼Ò¡Bµoªw¦¨«¬¼Ò¡B²æþ¼Ò¡B½d¥»¡B§¨¨ã¡B¾÷±ñ³]³Æ¡B¼Ò¨ã¥[¤u¡C¥Î©ó¨î§@¾T¦Xª÷¦Û¦æ¨®¨®¬[ ¯SÂI 1.°ª±j«×¥i¼ö³B²z¦Xª÷¡C 2.¨}¦n¾÷±ñ©Ê¯à¡C 3.¥i¨Ï¥Î©Ê¦n¡C 4.©ö©ó¥[¤u,@¿i©Ê¦n¡C 5.§Ü»G»k©Ê¯à¡B§Ü®ñ¤Æ©Ê¦n¡C ¤Æ¾Ç¦¨¤À ÖºSi:0.40 ÅKFe: [1]0.50 »ÉCu:1.2-2.0 ¿øMn:0.30 ÁâMg:2.1-2.9 »ÌCr:0.18-0.28 ¾NZn:5.1-6.1 ÜgTi:0.20 ¾TAl:¾l¶q ¨ä¥L: ³æÓ:0.05 ¦Xp:0.15 ¤O¾Ç©Ê¯à §Ü©Ô±j«× £mb (MPa): 560 ¦ùªøÀ³¤O £mp0.2 (MPa): 495 ¦ùªø²v £_5 (%): 6 ª` :µLÁ_ºÞªº¤O¾Ç©Ê¯à ¸Õ¼Ë¤Ø¤o:ª½®|>12.5