«~µP¡Gª÷¼s | ³W®æ¡G | §÷½è¡G7075 |
²£¦a¡GµØ«n¦a°Ï |
¨ÑÀ³7075-T6¥[¤u¤£ÅܧξTªO ª÷¼s-¡]¨ÑÀ³7075-T6¥[¤u¤£ÅܧξTªO¡^ 7075¥[¤u¤£ÅܧξTªO¼t®a ¶i¤fa7075¾T¦Xª÷ªO§÷ 7075¶Wµw¾TªO 7075¶Wµw¾T´Î 7075@¿i¾TªO 7075@¿i¾T´Î 7075¼Ò¨ã¾T´Î 7075¼Ò¨ã¾TªO ¨ÑÀ³²{³f1100¾TªO¡A§Cµw«×1200¾TªO ¥[µw7075-t6¿i¨ã¾TªO ¶W@¿i7075-t651¼Ò¨ã¾TªO¯è¤Ñ¯èªÅ¥Î7075¾TªO ¥[µw7075-t651¾TªO 7075¿i¨ã¾TªO ª÷¼s±M·~¥N²z¶i¤f¬ü°êªâ¥i¼Ö¾T¦Xª÷¡A¦í¤Í¾T¦Xª÷¤Î°ê²£¦è«n¾T¦Xª÷¡A¥»¤½¥q¾T¦Xª÷¦³7075¾T¦Xª÷¡B7075-t6¾T¦Xª÷¡B7075-t651¾T¦Xª÷¡B6061¾T¦Xª÷¡B6063¾T¦Xª÷¡B6082¾T¦Xª÷¡B5052¾T¦Xª÷¡B5083¾T¦Xª÷¡B5056¾T¦Xª÷¡B5456¾T¦Xª÷¡B3003¾T¦Xª÷¡B2014¾T¦Xª÷¡B2017¾T¦Xª÷¡B2024¾T¦Xª÷¡B2A12¾T¦Xª÷¡B1050¯Â¾T¡B1060¯Â¾T¡B1070¯Â¾T¡B1100¯Â¾T¡B1200¯Â¾T¡BQC-7¿i¨ã¾Tµ¥µ¥¡A³W®æ¡B¥i´£¨Ñ¤À±ø¡B¤Á³Î¡B°Å¤Áµ¥¡A¯S®í³W®æ¥i©w°µ¡C
(1).7075¾T¦Xª÷¬O¤@ºØ§N³B²zÁëÀ£¦Xª÷¡A±j«×°ª¡A»·³Ó©ó³n¿û¡C7075¬O°Ó¥Î±j¤O¦Xª÷¤§¤@¡C7075¾T¦Xª÷µ²ºcºò±K¡A@»G»k®ÄªG±j¡A¹ï©ó¯èªÅ¡B²î¥ÎªO§÷¨Î¡C´¶³q§Ü»G»k©Ê¯à¡B¨}¦n¾÷±ñ©Ê¯à¤Î¶§·¥¤ÏÀ³¡C²Ó¤p´¹²É¨Ï±o²`«×Æp¤Õ©Ê¯à¡A¤u¨ã@¿i©Ê¼W±j¡AÁ³¯¾ºu¨î§ó»P²³¤£¦P¡C
7075¾T¦Xª÷¯SÂI¡G
1.¿£«×¥i¼ö³B²z¦Xª÷¡C
2.¨}¦n¾÷±ñ©Ê¯à¡C
3.¥i¨Ï¥Î©Ê¦n¡C
4.©ö©ó¥[¤u¡A@¿i©Ê¦n¡C
5.§Ü»G»k©Ê¯à¡B§Ü®ñ¤Æ©Ê¦n¡C
(2).7075¾T¦Xª÷¬O¤@ºØ§N³B²zÁëÀ£¦Xª÷¡A±j«×°ª¡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¡A¤u¨ã@¿i©Ê¼W±j¡AÁ³¯¾ºu¨î§ó»P²³¤£¦P¡C¾N¬O7075¤¤¥Dn¦Xª÷¤¸¯À¡A¦V§t3%-7.5%¾Nªº¦Xª÷¤¤²K¥[Áâ¡A¥i§Î¦¨±j¤Æ®ÄªGÅãµÛªºMgZn2¡A¨Ï¸Ó¦Xª÷ªº¼ö³B²z®ÄªG»·»·³Ó¹L©ó¾T-¾N¤G¤¸¦Xª÷¡C´£°ª¦Xª÷¤¤ªº¾N¡BÁâ§t¶q¡A§Ü©Ô±j«×·|±o¨ì¶i¤@¨Bªº´£°ª¡A¦ý¨ä§ÜÀ³¤O»G»k©M§Ü鸨»G»kªº¯à¤O·|ÀH¤§¤U°¡C¸g¨ü¼ö³B²z¡A¯à¨ì¹F«D±`°ªªº±j«×¯S©Ê¡C7075§÷®Æ¤@¯ë³£¥[¤J¤Ö¶q»É¡B»Ìµ¥¦Xª÷¡A¸Ó«Y·í¤¤¥H7075-T651¾T¦Xª÷¤×¬°¤W«~¡A³QÅA¬°¾T¦Xª÷¤¤Àu¨}ªº²£«~¡A±j«×°ª¡B»·³Ó¥ô¦ó³n¿û¡C¦¹¦Xª÷¨Ã¨ã¦³¨}¦n¾÷±ñ©Ê¤Î¶§·¥¤ÏÀ³¡C¥Nªí¥Î³~¦³¯èªÅ¯è¤Ñ¡B¼Ò¨ã¥[¤u¡B¾÷±ñ³]³Æ¡B¤u¸Ë§¨¨ã¡A¯S§O¥Î©ó¨î³y¸¾÷µ²ºc¤Î¨ä¥Ln¨D±j«×°ª¡B§Ü»G»kªº°ªÀ³¤Oµ²ºcÅé
7075ª«²z¯S©Ê¡G
§Ü©Ô±j«×¡G524Mpa
0.2%©}ªA±j«×¡G455Mpa
¦ùªø²v¡G11%
¼u©Ê¼Ò¶qE¡G71GPa
µw«×¡G150HB
±K«×¡G2.81g/cm^3
7075¥Dn¥Î³~¡G
¯è¤Ñ¯èªÅ¤u·~¡B§j¶ì¡]²~¡^¼Ò¡B¶WÁnªi¶ì²k¼Ò¨ã¡B°ªº¸¤Ò²yÀY¡B¾c¼Ò¡B¯È¶ì¼Ò¡Bµoªw¦¨«¬¼Ò¡B²æþ¼Ò¡B½d¥»¡B§¨¨ã¡B¾÷±ñ³]³Æ¡B
¼Ò¨ã¥[¤u¡A¥Î©ó¨î§@¾T¦Xª÷¦Û¦æ¨®¨®¬[¡C
7075¤Æ¾Ç¦¨¤À¡G
ÖºSi¡G0.40
ÅKFe: 0.50
»ÉCu¡G1.2-2.0
¿øMn¡G0.30
ÁâMg¡G2.1-2.9
»ÌCr¡G0.18-0.28
¾NZn¡G5.1-6.1
ÜgTi¡G0.20
¾TAl¡G¾l¶q
¨ä¥L¡G ³æÓ¡G0.05 ¦Xp¡G0.15
7075¤O¾Ç©Ê¯à¡G
§Ü©Ô±j«× £mb (MPa)¡G 560
¦ùªøÀ³¤O £mp0.2 (MPa)¡G 495
¦ùªø²v £_5 (%)¡G 6
7075¾T¦Xª÷ªº¤Æ¾Ç¦¨¤À¤Îª«²z©Ê¯à
¤Æ¾Ç¦¨¤À/% | ||||||||||||||||
µP¸¹ | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al | ¨ä¥L | ||||||
7075 | 0.40 | 0.50 | 1.2- 2.0 | 0.30 | 2.1- 2.9 | 0.18-0.28 | 5.1-6.1 | 0.20 | ¾l¶q | ¡X ¡X | ||||||
¤O¾Ç©Ê¯à | ||||||||||||||||
µP¸¹ | ¡@§Ü©Ô±j«×£mb | ©}ªA±j«× | µw«×¡]HB¡^ | ©µ¦ù²v | ¸Õ¼Ë | ¨ä¥¦ | ||||||||||
7075 | 230 | 105 | 60 | 17 | ¾TªO | ¡X¡X |
7«Y¦C¬°¾T¾N¦Xª÷¥Î³~:©ö©ó¥[¤u¡F¥Î³~¤Î©Ê¯à¡G¡]¿£µw«×¡B§Ü»G»k¡B@°ª·Å¡B§Ü½ÄÀ»¡B@½ÄÀ£¡B¶WÁnªi©Ê¯à¡^¼Ò¨ã¨î³y¡A¹s³¡¥ó¡A¤UÁl¾ÀªO¡A®ìºA¹j®Ø¡A©T©w¸Ë¸m¡A¥d¨®¡A¶b©Ó¤Î¾¦½üµ¥¡^ª÷¼s¾T¾N¦Xª÷µP¸¹¦³¡G¡]7050¡B7A04¡B7075¡B7475¡^ª¬ºA¡G¡]T6¡BT651¡BT7451¡^§÷®Æ¦³¡]¾TªO¡B¼Ò¨ã¾TªO¡BÃè±¾TªO¡B¾T´Î¡B¶WÁnªi¾T´Î¡B¼Ò¨ã¾T´Î¡Bºë±K¾TºÞ¡B¤»¨¤¾T´Î¡^
¤C«Y:7000«Y¦C¾T¦Xª÷¥Nªí7075 ¥Dn§t¦³¾N¤¸¯À¡C¤]ÄÝ©ó¯èªÅ«Y¦C¡A¬O¾TÁâ¾N»É¦Xª÷,¬O¥i¼ö³B²z¦Xª÷,ÄÝ©ó¶Wµw¾T¦Xª÷,¦³¨}¦nªº@¿i©Ê.¤]¦³¨}¦nªº²k±µ©Ê¡A¦ý@»G»k©Ê¤@¯ë¡C
7«Y¦C¯èªÅ¶Wµw¾T§÷µP¸¹¡G7001¡B7003¡B7004¡B7005¡B7008¡B7009¡B7010¡B7011¡B7012¡B7013¡B7014¡B7015¡B7016¡B7017¡B7018¡B7019¡B7020¡B7021¡B7022¡B7023¡B7024¡B7025¡B7026¡B7027¡B7028¡B7029¡B7030¡B7039¡B7046¡B7049¡B7050¡B7051¡B7060¡B7064¡B7072¡B7075¡B7075-T651¡B7076¡B7079¡B7090¡B7091¡B7108¡B7109¡B7116¡B7129¡B7146¡B7149¡B7150¡B7175¡B7178¡B7179¡B7229¡B7277¡B7278¡B7472¡B7475¡C
ª÷¼s¥DÀç¶i¤f¬ü°êªâ¥i¼Ö¾T¦Xª÷ @¿i¾TªO ¥ú«G¾T¦Xª÷ïªO °ªµw«×¾T´Î ¶§·¥®ñ¤Æ¾TºÞ ¤u·~¯Â¾T±a ¯Â¾TªO¯èªÅ¶Wµw¾TªO ¥[µw¾T´Î ¶Wµw¾T¦Xª÷ Ãè±¾TªO °ª¯Â¾TªO°ª±j«×¾T´Î °ª¶´©Ê¾T½u¾T±a ¾T¨÷
ª÷¼s¶Wµw¾T¥Î³~¡G
7005À½À£§÷®Æ¡A¥Î©ó¨î³y¬Jn¦³°ªªº±j«×¤Sn¦³°ªªºÂ_µõ¶´©Êªº²k±µµ²ºc¡A¦p¥æ³q¹B¿é¨®½øªº®ì¬[¡B±ì¥ó¡B®e¾¹¡F¤j«¬¼ö¥æ´«¾¹¡A¥H¤Î²k±µ«á¤£¯à¶i¦æ©Tº²³B²zªº³¡¥ó¡FÁÙ¥i¥Î©ó¨î³yÅé¨|¾¹§÷¦pºô²y©ç»PÂS²y´Î
7039§Ná®e¾¹¡B§C·Å¾¹±ñ»P¶J¦s½c¡A®ø¨¾À£¤O¾¹§÷¡Ax¥Î¾¹§÷¡B¸Ë¥ÒªO¡B¾É¼u¸Ë¸m
7049¥Î©óÁë³yÀRºA±j«×»P7079-T6¦Xª÷ªº¬Û¦P¦Ó¤Sn¨D¦³°ªªº§ÜÀ³¤O»G»k¶}µõ«i¤Oªº¹s¥ó¡A¦p¸¾÷»P¾É¼u¹s¥ó¡X¡X°_¸¨¬[²GÀ£¬û©MÀ½À£¥ó¡C¹s¥óªº¯h³Ò©Ê¯à¤jP»P7075-T6¦Xª÷ªº¬Ûµ¥¡A¦Ó¶´©Êµy°ª
7050¸¾÷µ²ºc¥ó¥Î¤¤«pªO¡BÀ½À£¥ó¡B¦Û¥ÑÁë¥ó»P¼ÒÁë¥ó¡C¨î³y³oÃþ¹s¥ó¹ï¦Xª÷ªºn¨D¬O¡G§Ü鸨»G»k¡BÀ³¤O»G»k¶}µõ¯à¤O¡BÂ_µõ¶´©Ê»P§Ü¯h³Ò©Ê¯à³£°ª
7072ªÅ½Õ¾¹¾Tºä»P¯SÁ¡±a§÷¡F2219¡B3003¡B3004¡B5050¡B5052¡B5154¡B6061¡B7075¡B7475¡B7178¦Xª÷ªO§÷»PºÞ§÷ªº¥]Âмh
7075¥Î©ó¨î³y¸¾÷µ²ºc¤Î´Á³f¥Ln¨D±j«×°ª¡B§Ü»G»kªº°ªÀ³¤Oµ²ºc¥ó¡B¼Ò¨ã¨î³y
7175¥Î©óÁë³y¥Îªº°ª±j«×µ²ºc©Ê¡CT736§÷®Æ¦³¨}¦nªººî¦X©Ê¯à¡A§Y±j«×¡B§Ü鸨»G»k»P§ÜÀ³¤O»G»k¶}µõ©Ê¯à¡BÂ_µõ¶´©Ê¡B¯h³Ò±j«×³£°ª
7178¨Ñ¨î³yªºn¨D§ÜÀ£©}ªA±j«×°ªªº¹s³¡¥ó
7475¾÷¨¥Îªº¥]¾Tªº»P¥¼¥]¾TªºªO§÷¡A¾÷Ál°©¬[¡B®ì±øµ¥¡C¨ä¥L¬Jn¦³°ªªº±j«×¤Sn¦³°ªªºÂ_µõ¶´©Êªº¹s³¡¥ó
7A04¸¾÷»X¥Ö¡BÁ³°v¡B¥H¤Î¨ü¤Oºc¥ó¦p¤j±ç®ì±ø¡B¹j®Ø¡BÁl¦Ø¡B°_¸¨¬[µ¥
ª÷¼s¦U¦æ¦U·~¾T¦Xª÷¥Î³~¤¶²Ð¡G
ªÅ¥Î¾T§÷ ¥æ³q¹B¿é¥Î¾T§÷
ª÷¼s¦è«n¾T¬°¯«¦{¸²î¡B¹B¸ü¤õ½bµ¥¤¤°ê¯èªÅ ¥Î©ó¨î§@²î¥ÒªO©M¯è®ü§L¾¹¡F¸¾÷¡B¨T¨®¡B¦aÅK»X¥Ö¡F
¤u·~´£¨ÑÁë¥ó¡B¤Æ»ÑªOµ¥¤j¶q°ªºë¾T§÷¡C ¦aÅK¡B»´y¨®´[®Ø¬[¡F¨T¨®³¡¥óµ¥¡C
«Ø¿v¸Ë¹¢¥Î¾T§÷ ¦L¨ê¥Î¾T§÷
¥Dn¥Î©ó«Ø¿v¸ËסB¸Ë¹¢µ¥ ¥Dn¥Î©ó¨î§@¾T°òPSªO
¥]¸Ë¥Î¾T§÷ ¹q¤l®a¹q¥Î¾T§÷
¦è«n¾T¯SÁ¡ªO±a§÷©M¾Tºä¤j¶q¥Î©ó¶¼®Æ¡B ¹q¤l®a¹q¥Î¾T§÷¥Dn¥]¬A®a¥Î¹q¾¹¥Î«Y¦C¾T§÷¡B
°s¡B¹«~¡B¤ÆùÛ«~¡BÃÄ«~¡B»·Ïµ¥²£«~¥]¸Ë ¹q¤l¦æ·~¥Î«Y¦C¾T§÷©M¹q¤O¦æ·~¥Î«Y¦C¾T§÷¡C
ª÷¼s¬ü¾TAlcoa¾T¦Xª÷¨Ï¥Î½d³ò¡G
¤@¡Bª÷¼s»É¾T¨î«~¾TªOªºÀ³¥Î¼sªxÀ³¥Î©ó¸Ë¹¢¡B¥]¸Ë¡B«Ø¿v¡B¹B¿é¡B¹q¤l¡B§L¾¹µ¥¦U¦æ¦U·~¡C
¤G¡B¯è¤Ñ¥Î¾T§÷¥Î©ó¨î§@¸¾÷»X¥Ö¡B¾÷¨®Ø¬[¡B¤j±ç¡B±ÛÁl¡BÁ³±Û¼Õ¡Bªo½c¡B¾ÀªO©M°_¸¨¬[¤ä¬W¡A¥H¤Î¤õ½bÁëÀô¡B¦t©z¸²î¾ÀªOµ¥¡C
¤T¡B¥æ³q¹B¿é¥Î¾T§÷¥Î©ó¨T¨®¡B¦aÅK¨®½ø¡BÅK¸ô«È¨®¡B°ª³t«È¨®ªº¨®Åéµ²ºc¥ó§÷®Æ¡A¨®ªùµ¡¡B³f¬[¡B¨T¨®µo°Ê¾÷¹s¥ó¡BªÅ½Õ¾¹¡B´²¼ö¾¹¡B¨®¨ªO¡B½üÁÔ¤ÎÄ¥¸¥¥Î§÷¡C
¥|¡B¥]¸Ë¥Î¾T§÷¥þ¾T©ö©ÔÅø¨îÅø®Æ¥Dn¥HÁ¡ªO»Pºä§÷ªº§Î¦¡§@¬°ª÷ÄÝ¥]¸Ë§÷®Æ,¨î¦¨Åø¡B»\¡B²~¡B±í¡B¥]¸Ëºä¡C¼sªx¥Î©ó¶¼®Æ¡B¹«~¡B¤ÆùÛ«~¡BÃÄ«~¡B»·Ï¡B¤u·~²£«~µ¥¥]¸Ë¡C
¤¡B¦L¨ê¥Î¾T§÷¥Dn¥Î©ó¨î§@PSª©¡A¾T°òPSª©¬O¦L¨ê·~ªº¤@ºØ·s«¬§÷®Æ¡A¥Î©ó¦Û°Ê¤Æ¨îª©©M¦L¨ê¡C
¤»¡B¹q¤l®a¹q¥Î¾T§÷¥Dn¥Î©ó¦UºØ¥À½u¡B¬[½u¡B¾ÉÅé¡B¹q®ð¤¸¥ó¡B¦B½c¡BªÅ½Õ¡B¹qÆlµ¥»â°ì¡C
Ü®w¤¶²Ð¡G
1. §Ú̦³¦Û¤vªºÜ®w¡A¦b«Oµ|°Ï¤]³]¦³Ü®w¡AÀ°§U«È¤á¦sÀx»Ýnªº§÷®Æ¡C
2. §Ú¥qªF²ð³Æ¦³¤j¶q²{³f®w¦s1500¾l¾·¡A³W®æ¡A§¹¥þ²Å¦X¤¤°ê¾T·~¨ó·|¼Ð·Ç¡CÜ®w¤j¶qªºªº²{³f¬ù600¾lºØ³W®æ«~ºØ¡C¥i±µ¨ü©Ò¦³³W®æªºq³f¡B³Æ³f¥H¤Î«Oµ|·~°Èµ¥¡A¨Ã¥i«ö«È¤á©Ò»Ý¤Ø¤oµô¤Á¨Ñ³f¡C
ɧU©ó§Ú̹ﲣ«~ªº¦h¦~ªº¸gÅç©M¹ï¦æ·~ªº¤F¸Ñ¡A§ÚÌ·|§V¤O¥hÀ°±z§ä¨ì±z»Ýnªº¦X¾Aªº§÷®Æ¡A¨Ã¥B¥H§Öªº³t«×¡A¦³Ävª§¤Oªº»ù®æ¨ÑÀ³±z¡C
§ÚÌ«O«ù¦è«n¾T/¬ü¾T®Ö¤ßºë¯«¡A¤@ª½¦bP¤O©óÃö©óÀô¹Ò«OÅ@ªº¤Á¹ê¤u§@¡G
´L·qªº»Õ¤U¡Aº¥ý«D±`ºa©¯¥H¤Î·PÁ»դUªº¥úÁ{¡AÃö©óªF²ðª÷¼s»É¾T§÷®Æ¦³¤½¥q¡A§@¬°¦è«n¾T/¬ü¾T¾T·~
¼sªF¦a°Ï¥N²z¸g¾P°Ó¤§¤@¡Aª÷¼s¤½¥q¤@ª½¬O¾T¤Î¾T¦Xª÷¦æ·~ªºªÌ©M¥Í²£ªA°Èªº´£¨ÑªÌ¡A¤@
ª½P¤O©ó«O«ù°ª¼Ð·Çªº¥Í²£Àô¹Ò¡A§ÚÌÁ`¬O§V¤O¹B§@¡A´î¤Ö¹ïÀô¹Òªº¶Ë®`¡A¨Ã¬°§Ú̪ºû¤u´£¨Ñ
¨}¦n°ª¤ô¥ªº¤u§@Àô¹Ò¡C°ò©ó¥H¤W´XÓì¦]¡A§ÚÌ»s³yªº²£«~Á`¬O¨ã¦³°ªªº½è¶q¡A´£¨Ñ¬Û·í
ªøªº¨Ï¥Î¹Ø©R¡A§Ų́ϥδ`Àôì®Æ¡AºÉ¥þ¤O¥h¨¾¤îÀô¹Ò¦Ã¬V¡I
§Ö¨ÓÁp«Y§Ú̧a~¡]±M·~¾T¦Xª÷¨î³yªÌ»P¸g¾PªÌ¡^