֪ʶƬ¶Î£º£ºTi55531îÑ»ù°å
±êÌ⣺£º3D´òÓ¡Ti55531£¨Ti-5Al-5Mo-5V-3Cr-1Zr£©îÑ»ù°åÈ«ÁìÓòÀûÓÃ
֪ʶÀàÐÍ£º£ºÌØÊâÉ̱êîѺϽð
Ti55531Ϊ½ü¦Â³¬¸ßÇ¿ÈÍîѺϽ𣬣¬£¬Ö÷ÌâÖ÷Ì⳦ÄÜ£º£º¹ÌÈÜʱЧºó¿¹À¡Ý1300MPa¡¢Çü·þ¡Ý1100MPa¡¢¶ÏÁÑÈÍÐÔ¡Ý70MPa?m???¡¢´ã͸ÐÔ¼«¼Ñ¡¢¿¹Î¯¶Ù/¿¹ÁÑÎÆÀ©´ó¡¢µÍÎÂÈÍÐÔÓÅÒ죨-50¡æ³å»÷¹¦¸ß£©¡¢ÎÞ´òÓ¡ÂíÊÏÌ忪ÁÑ·çÏÕ£»3D´òÓ¡£¡£¡£¡£¡£¨SLM/LMD/WAAM£©¿ÉÒ»Ì廯³ÉÐͳ¬´óÖØÔØ³ÐÁ¦»ù°å¡¢ÍØÆËµãÕó¼õÖØ½á¹¹¡¢¼¯³É¶à½Ó¿Ú¸´ºÏµ××ù¡£¡£¡£¡£¡£Ti55531»ù°å·ÖÁ½Àࣺ£º¢Ù³ÉÐͳÐÔØ»ù°å£¨SLM´òÓ¡»ùµ×´ó°å£¬£¬£¬Æ¥Åä·ÛÄ©ÈÈÅòÕÍ£¬£¬£¬·À´òÓ¡¼þ²ãÁÑ£©£»¢Ú¹¹¼þÖ°ÄÜ»ù°å£¨Ö±½Ó´òÓ¡³ÉÐ͵ijÐÔØÆ½°å¡¢×°Öõ××ù¡¢³ÐÁ¦·¨À¼¡¢¼Ð²ã¼ÓÇ¿°å£©¡£¡£¡£¡£¡£ÒøºÓ99905½ðÊô°´6´óÒ»¼¶´óÀà¡ú¶þ¼¶×ÓÀà¡úÈý¼¶Ï¸·Ö²¿¼þÆëÈ«²ð½â£¬£¬£¬¸½·þÒÛ¹¤¿öÓë×ÊÁÏÊÊÅäÂß¼¡£¡£¡£¡£¡£
Ö÷ÆðÂä¼ÜÕûÌå³ÐÔØ»ù°å¡¢ÂÖÖá×°Öûù×ù¡¢×÷¶¯Í²Ïνӷ¨À¼»ù°å
ǰÆðÂä¼ÜÊÕ·ÅÖ§×ù¡¢Å¤Á¦±ÛÒ»Ì廯¸´ºÏ»ù°å¡¢¼õÕðÖ§Öù×°Öõ××ù
ÆðÂä¼Ü²ÕÃÅ¿ò¼ÓÇ¿»ù°å¡¢²à³ÅÏνӶúƬ¼¯³É»ù°å¡¢É²³µ×°ÖóÐÔØµ×°å
ÎÞÈË»ú´óÐÍÆð½µ»¬ÇÁ³ÐÖØ»ù°å¡¢½¢ÔØ»úÆðÂä¼Ü·À³å»÷¼Óºñ»ù°å
ÊÊÅäÂß¼£º£ºÆð½µ³å»÷¡¢½»±äί¶ÙÔØºÉ¼«´ó£»´«Í³¶Í¼þ×ÊÁÏÀûÓÃÂÊ£¼8%£¬£¬£¬3D´òÓ¡ÍØÆË¼õÖØ30%~45%£¬£¬£¬Ti55531Ç¿¶ÈÔ¶³¬TC4¡¢TA15£¬£¬£¬´úÌæ¸ßÇ¿¸Ö´ó·ù¼õÖØ
»úÒí¸ù²¿ÕûÌå¶Ô½Ó»ù°å¡¢ÒíÁº¸ù²¿¼Óǿ֧×ù¡¢½ó¸±ÒíÖØÔØÏνӵ××ù
»úÉíÖ÷¸ô¿òÒ»Ì廯»ù°å¡¢ºó»úÉíÐü¹Ò×°Öôó°å¡¢»úÉí´ó¿ª¿Ú²¹Ç¿»ù°å
Íâ¹Ò±øÆ÷¹Ò¼Ü³ÐÁ¦»ù°å¡¢·¢Æð»úµõµãÏνӷ¨À¼¡¢¸±ÓÍÏäÖØÔØ×°Öõװå
Ö±Éý»úÐýÒíì±»ù×ù»ù°å¡¢½°Ò¶±ä¾à»ú¹¹³ÐÔØµ××ù¡¢»úÉí´óÁºÆ´½Ó»ù°å
¸ßÑ¹Ñ¹Æø»úÂÖÅÌ»ùÌå»ù°å¡¢Ò¶Æ¬é¾²ÛÒ»Ì廯֧³Öµ×°å¡¢»úÏ»·Ö¶ÎÏνӷ¨À¼
Öнé»úÏ»ÖØÔØÖ§°å¼¯³É»ù°å¡¢³ÝÂÖÏä×°Öûù×ù¡¢È¼Ó͸ßѹ·§¿é³ÐÔØ»ù°å
·¢Æð»ú×°Öýڸ´ºÏ»ù°å¡¢¼ÓÁ¦Í²ÌåÖ§³Öµ××ù¡¢»¬Ó͸ßѹ¹Ü·¼¯³Éµ×°å
´óÐ͹âµçµõ²ÕÖØÔØ³ÐÔØ»ù°å¡¢»úÔØÀ×´ïÕóÃæ¼Ó¹Ìµ××ù¡¢µç×Ó²Õ³ÐÖØ¼Ð²ã°å
¶àͨµÀҺѹ¼¯³É·§¿é»ù°å¡¢´óÐÍÆøÆ¿¹Ì¶¨¼Óºñ»ù°å¡¢µ¯Éä×ùÒλ¬¹ì³ÐÔØµ×°å
Ò»¼¶¼ýÌå·¢Æð»úÐü¹Ò³ÐÁ¦´ó°å¡¢ÎÐÂֱÿÇÌåÖ§³Ö»ù°å¡¢ÍÆÁ¦ÊÒ·¨À¼µ××ù
ȼÁÏ/Ñõ»¯¼ÁÖüÏä¶Ô½Ó¼ÓÇ¿»ù°å¡¢¸ßÑ¹È¼Æø·§ÃÅÒ»Ì廯³ÐÔØµ×°å
»ð¼ý¼¶¼ä¶ÎÏνӿò¼Óºñ»ù°å¡¢Åç¹ÜÑÓ³¤¶ÎÖØÔØÖ§³Ö»·»ùÌå
ÖØÐÍÎÀÐÇÆ½Ì¨Ö÷³ÐÁ¦»ù°å¡¢´óÐ͹âѧÏà»úÒ»Ìå°ç×°Öõ××ù
×˿شóÍÆÁ¦·¢Æð»úÍÆÁ¦Ö§¼Ü»ù°å¡¢Éî¿Õ²ÉÑù»úе±Û¹Ø½Ú³ÐÔØµ×°å
ÎÀÐÇÌ«ÑôÒí·¢Õ¹Ëø¿ÛÖØÔØ»ù×ù¡¢ÐÇÔØ¸ßÑ¹ÆøÆ¿¹Ì¶¨»ù°å¡¢»º³åµãÕ󸴺ϵװå
µ¯ÌåÖ÷²Õ¶ÎÒ»Ì廯³ÐÁ¦»ù°å¡¢½øÆøµÀÄÚ±Ú¼ÓÇ¿³ÐÔØ°å¡¢¶æ»úÖØÔØ¿ÇÌå»ù°å
µ¼ÒýÍ··À³å»÷¼Óºñµ××ù¡¢·ÉÐÐÆ÷ÄÚ²¿É豸¼¯ÖÐ×°Öø´ºÏ»ù°å
ÊÊÅäÂß¼£º£º¸ßËÙ»ú¶¯²úÉú¾Þ´ó¹ßÐÔ³å»÷£¬£¬£¬Ti55531¸ß¶ÏÁÑÈÍÐÔ¿ËÖÆ¸ßËÙÕñ¶¯ÁÑÎÆÀ©´ó£¬£¬£¬µãÕó»ù°åͬ²½ÊµÏÖ¼õÖØ¡¢»º³å¡¢³ÐÔØÈýºÏÒ»
Ô¶³Ì¿Õ¿Õ/¿Õλµ¼µ¯ÕûÌå²Õ¶Î³ÐÁ¦»ù°å¡¢µ¯Òí¸ù²¿ÖØÔØÏνӵ××ù
¹ÌÌå»ð¼ý·¢Æð»úÅç¹Ü×°Ö÷¨À¼»ù°å¡¢È¼Æø²úÉúÆ÷·§Ìå³ÐÔØµ×°å
·´½¢µ¼µ¯Äͺ£Ë®ÇÖÊ´µ¯Ìå¼ÓÇ¿»ù°å¡¢´¢ÔË·¢ÉäÏäÄÚ²¿³ÐÖØÍмܻù°å
×ÔÐлðÅÚÅÚ¼ÜÖ§³Ö»ù°å¡¢´ó¿Ú¾¶¹ÛÃéÒǼõÕð³ÐÔØµ××ù¡¢³µÔص¼µ¯·¢Éä¼Ü»ù×ù´ó°å
×°¼×³µÒºÑ¹¸ßѹ¼¯³É·§¿é»ù°å¡¢³µÔØÀ×´ïÕÛµþ»ú¹¹ÖØÔØÏνӵװå
´ó¿Ú¾¶·´Æ÷²Äǹе»úÏ»»ùÌå»ù°å¡¢Áñµ¯·¢ÉäÆ÷¸ßÇ¿¶È³ÐÔØ¿ÇÌåµ×°å
±ãÐ¯Ê½ÖØÐÍ·´Ì¹¿Ëµ¼µ¯·¢ÉäͲÄÚ²¿Ö§³Ö»ù°å
ÆÆ±ù´¬Íƶ¯Öá·¨À¼»ù°å¡¢ÂÝÐý½°ÂÖì±¼Óºñ³ÐÔØµ×°å¡¢º£Ë®±Ã¸ßѹ¿ÇÌå»ù°å
´¬ÓòñÓÍ»úÖØÔØÖ§×ù»ù°å¡¢º£Ë®µ»¯¸ßѹ»»ÈÈÆ÷Ö§³Ö´ó°å¡¢º£µ×·§ÃÅ»ùÌå
ÊÊÅäÂß¼£º£ºTi55531ÄÍÂÈÀë×ÓÇÖÊ´¡¢-50¡æµÍβ»´à¶Ï£¬£¬£¬ÊÊÅ伫µØ±ùÇø´¬²°ÖØÔسå»÷
ǧÃ×É¾®¿ÚÉ豸·§Ìå³ÐÔØ»ù°å¡¢¾®Ï¸ßѹÓ͹ܽÓÍ·¼ÓÇ¿µ×°å
ÔØÈËDZÆ÷²¿ÃÅÄÍѹ¼ÓÇ¿»ù°å¡¢ÉȡÑùÉè±¸ÖØÔØµ××ù¡¢ROVÖ÷Ìå³ÐÁ¦´ó°å
Ë®ÏÂҺѹ¶¯Á¦µ¥Ôª¼¯³É·§¿é»ù°å¡¢É̽²â´«¸ÐÆ÷ÄÍѹ³ÐÔØµ××ù
F1/µç¶¯Èü³µÐü¹ÒתÏò½Ú»ùÌå»ù°å¡¢Öƶ¯¿¨Ç¯¼Óºñ³ÐÔØµ×°å
Èü³µ·¢Æð»úÁ¬¸Ë×°Öûù°å¡¢ÎÐÂÖÔöѹÆ÷¿ÇÌåÖ§³Öµ××ù¡¢³µ¼Ü½Úµã¸´ºÏ»ù°å
¸ß»úÄÜԽҰĦÍгµ³µ¼ÜÖØÔØ½ÓÍ·»ù°å¡¢¼õÕðÆ÷Ö§×ù³ÐÔØ´ó°å
´óÐÍҺѹÉ豸¸ßѹ¼¯³É·§¿é»ù°å¡¢¾«ÃÜÊÔÑé»ú¼ÓÔØ³ÐÔØµ××ù
¸ßËÙ·ÄÖ¯/³åѹÉè±¸ÖØÔØ´«¶¯Ö§×ù¡¢»úеÈËÁùÖá¹Ø½Ú³Ð·´¸´ºÏ»ù°å
СÐ͹¤ÒµÖØÐÍÈ¼ÆøÂÖ»úÑ¹Æø»úÅÌ»ùÌå»ù°å¡¢¸ßÎÂÑÌÆø»»ÈÈÆ÷³ÐÔØ¹Ç¼Ü
ÇâÄܸßѹ´¢ÇâÆ¿·¨À¼¼ÓÇ¿»ù°å¡¢È¼ÁÏµç³Ø¶ÑÖØÔØÑ¹½ôµ×°å
Ç¿Ëá¸ßѹ·´Ó³¸ªÄÚ²¿ÖØÔØÖ§³Ö»ù°å¡¢¸ß´¿½éÖÊ»ìºÏ·§¿é»ùÌå
Âȼº£Ë®µ»¯¸ßѹÄÍÇÖÊ´³ÐÔØµ×°å
¹ÇÅè´óÃæ»ýȱËð³ÐÖØÐÞ¸´¶à¿×»ù°å¡¢È«÷ŹؽÚÖû»÷žʼÓÇ¿µ××ù
ÏÂÖ«¹É¹Ç·ÛËéÐÔ¹ÇÕÛÖ§³ÖµãÕó»ù°å¡¢¼¹Öù¶à½Ú¶ÎÈÚºÏÆ÷¼Óºñ³ÐÔØµ×°å
ÊÊÅäÂß¼£º£ºÇ¿¶ÈÏÔÖø¸ßÓÚTC4/TA15£¬£¬£¬ÊÊÅä·ÊÅÖ¡¢¸ßÇ¿¶È»î¶¯»¼Õß³ÐÖØÐèÒª£»3D´òÓ¡¶à¿×µãÕóÍÆ½ø¹Ç³¤È룬£¬£¬Ç¿ÈÍÆ¥ÅäÈËÌå¹Ç÷À
´òÓ¡³ÉÐÍ»ù°å£¨É豸»ùµ×´ó°å£©SLM½ðÊô´òÓ¡²ÖרÓÃÔþÖÆTi55531îѰ壬£¬£¬×÷Ϊ·ÛÄ©ÈÛÈÚÔØÌ壻ÈÈÅòÕÍϵÊýÓëTi55531·ÛÄ©¸ß¶ÈÆ¥Å䣬£¬£¬´òÓ¡ºóÏßÇиî·ÖÀë¹¹¼þ£¬£¬£¬Ô¤·À´ó³ß´çÖØÔØ¼þ´òÓ¡½çÃæ¿ªÁÑ£¬£¬£¬ÊÊÅäÆðÂä¼Ü¡¢·¢Æð»ú´ó³ß´çÔö²Ä¼þÅúÁ¿³ö²ú¡£¡£¡£¡£¡£
Ö°Äܹ¹¼þ»ù°å£¨ÖÆÆ·Áã¼þ±¾Ì壩ֱ½ÓSLM/LMDÒ»Ìå´òÓ¡³ÉÐÍ£¬£¬£¬´øÍØÆËïοա¢µãÕó¼Ð²ã¡¢¶àÂÝÎÆ×°Öýӿڡ¢ÄÚÖÃÓÍ/ÆøÀäÈ´Á÷µÀµÄ¸´ºÏ³ÐÔØÆ½°å£¬£¬£¬¼´ÉÏÎÄËùÓÐϸ·Ö²¿¼þÖ÷Ìâ½á¹¹×´Ì¬£¬£¬£¬´úÌæ¶à¿é¶Í°åº¸½Ó×é¼þ£¬£¬£¬¼õÖØ¡¢¼õ×°ÅäÓ¦Á¦¡¢Ëõ¶ÌÖÜÆÚ¡£¡£¡£¡£¡£
TC4£¨Ti6Al4V£©£º£º¿¹À900MPa¼¶£¬£¬£¬³£ÎÂÇá/ÖÐÔØ¡¢Í¨³£Ò½ÁÆ¡¢Í¨ÀýÖ§¼Ü¡¢¡Ü350¡æ¹¤¿ö£»
TA15£¨½ü¦Á£©£º£º¿¹À950MPa¼¶£¬£¬£¬450~600¡æÖиßΡ¢º½¿Õ·¢Æð»úÈȶˡ¢»úÉíÖеȳÐÁ¦¼þ£»
Ti55531£¨½ü¦Â³¬¸ßÇ¿£©£º£º¿¹À1300MPa¼¶£¬£¬£¬ÊÒÎÂ/µÍγ¬´ó³å»÷¡¢½»±äί¶ÙÖØÔØ£¨ÆðÂä¼Ü¡¢ÐýÒí챡¢»ð¼ýÐü¹Ò¡¢ÉÄÍѹ¡¢Èü³µÐü¹Ò£©£¬£¬£¬·þÒÛζȡÜ400¡æ£¬£¬£¬²àÖØ¡°³¬¸ßÇ¿¶È+¸ßÈÍÐÔ+¿¹ÁÑÎÆ¡±£¬£¬£¬ÊǹúÄÚÖØÔØÔö²ÄîѺϽðÌ컨°å×ÊÁÏ¡£¡£¡£¡£¡£