±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 529  |  »Ø¸´: 0

³¤·çÏà°é

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÖÐÒëÓ¢ ·­ÒëµÄºÃ½ð±ÒÒ»´ÎÈ«¸ø

±¾ÎÄÒÔ¶à±Ú̼ÄÉÃ׹ܣ¨Multi-walled Carbon Nanotubes£¬MWCNTs£©ÎªÔöÇ¿Ì壬²ÉÓöàµÀ´Î½Á°èĦ²Á¼Ó¹¤£¨Friction Stir Processing£¬FSP£©µÄ·½·¨ÖƱ¸Á˸ßÌå»ý·ÖÊý¶à±Ú̼ÄÉÃ×¹ÜÔöÇ¿AZ80þ»ù¸´ºÏ²ÄÁÏ¡£ÔÚ±£Ö¤¸´ºÏ²ÄÁÏÐÔÄÜÁ¼ºÃµÄǰÌáÏ£¬¾¡¿ÉÄܶàµÄÍù»ùÌåÖмÓÈë̼ÄÉÃ׹ܣ¬ÒÔ´ïµ½¸´ºÏ²ÄÁÏÃܶȵÄ×îС»¯¡£ÖصãÑо¿ÁËÔÚ×î¸ß̼ÄÉÃ×¹ÜÌí¼ÓÁ¿Ï£¬²»Í¬¼Ó¹¤µÀ´Î¶Ô¸´ºÏ²ÄÁϵijÉÐΡ¢Î¢¹Û×éÖ¯µÄÑݱ估Á¦Ñ§ÐÔÄܵÄÓ°Ï죬²¢Ì½Ë÷ÖÆ±¸ÇáÖʸßÇ¿¸´ºÏ²ÄÁϵļӹ¤¹¤ÒÕ£¬ÎªÔçÈÕʵÏÖÔËÓýÁ°èĦ²Á¼Ó¹¤¼¼Êõ´óÅúÁ¿Éú²ú¸´ºÏ²ÄÁÏÌṩʵ¼ù»ù´¡ºÍÀíÂÛÒÀ¾Ý¡£Ö÷ÒªÑо¿½á¹ûÈçÏ£º
    ²ÉÓÃFSP·½·¨³É¹¦ÊµÏÖÁ˸ßÌå»ý·ÖÊýMWCNTs/Mg¸´ºÏ²ÄÁϵÄÖÆ±¸¡£ÔÚ½øÐжà×é¼Ó¹¤²ÎÊýÊÔÑéºó£¬µÃ³öÁËÊʺÏÀûÓá°¿ª²Û·¨¡±Ìí¼ÓCNTsÖÆ±¸¸ßÌå»ý·ÖÊý¸´ºÏ²ÄÁϵļӹ¤²ÎÊý£º1~3µÀ´Î¼Ó¹¤Ñ¡ÓýÁ°èͷתËÙ300r/min¡¢¼Ó¹¤ËÙ¶È23.5mm/minΪÒË£¬4~7µÀ´Î¼Ó¹¤Ñ¡ÓýÁ°èͷתËÙ950r/min¡¢¼Ó¹¤ËÙ¶È23.5mm/minΪÒË¡£
ÊÔÑé²ÉÓþ­3¡¢5¡¢7µÀ´ÎFSPµÄ·½·¨ÖƱ¸¸´ºÏ²ÄÁÏ¡£¾­3µÀ´ÎFSPºó¸´ºÏ²ÄÁϵÄCNTsÌå»ý·ÖÊý¿É´ï19.5%£¬Ëæ×żӹ¤µÀ´ÎµÄÔö¼Ó£¬¸´ºÏÇøÃæ»ýÔö´ó£¬CNTsÌå»ý·ÖÊýËæÖ®½µµÍ¡£¾­3µÀ´ÎFSPºó£¬CNTsÓëþ»ùÌåδÄܳä·Ö»ìºÏ£¬ÔÚ¸´ºÏÇøÄÚÐγÉÁËÁèÂÒ·Ö²ãµÄ¡°Ñó´Ð»·¡±ÐÎò£¬×éÖ¯²»¾ùÔÈ£¬µ«ÆäÏÔ΢Ӳ¶È×î¸ß£¬Æ½¾ùÏÔ΢Ӳ¶ÈΪ121.1HV£¬ÎªÄ¸²ÄµÄ1.7±¶£¬¶ø¿¹À­Ç¿¶È×îµÍ£¬Æ½¾ù¿¹À­Ç¿¶È½öΪĸ²ÄµÄ28%£»¾­5µÀ´ÎFSPºó£¬¸´ºÏÇøÄÚÐγÉÁ˾ùÔÈÇåÎúµÄÑó´Ð»·ÐÎò£¬ÓɽÁ°èÇøÖÐÐÄÏòËÄÖÜÀ©É¢ÇÒ¾àÖÐÐÄÔ½Ô¶Æä¼ä¾àԽС£¬ÏÔ΢Ӳ¶ÈÃ÷ÏÔϽµ£¬Æ½¾ùÏÔ΢Ӳ¶ÈΪ102.1HV£¬¿¹À­Ç¿¶È×î¸ßΪ340.6Mpa£¬Æ½¾ù¿¹À­Ç¿¶ÈΪĸ²ÄµÄ98%£»¾­7µÀ´ÎFSPºó£¬Ñó´Ð»·¼ä¾à¼ÌÐøËõС£¬Ñó´Ð»·ÐÎò±äµÃÄ£ºý£¬ÏÔ΢Ӳ¶ÈºÍ¿¹À­Ç¿¶È¾ù±È5µÀ´Î¼Ó¹¤ÂԵͣ¬µ«×éÖ¯×îΪ¾ùÔÈ¡£
    SEM¹Û²ì±íÃ÷£º¾­3¡¢5¡¢7µÀ´ÎFSPºó£¬ÔÚ¸´ºÏ²ÄÁϵÄÀ­Éì¶Ï¿Ú±íÃæ¾ù¹Û²ìµ½CNTsµÄÍÑÕ³ºÍ°Î³ö£¬CNTsÔÚ¸´ºÏ²ÄÁÏÖÐÆð×ÅÇÅÁ¬»ùÌåµÄ×÷Óã»´ËÍ⣬¸÷µÀ´Î¶Ï¿Ú±íÃæ¾ù´æÔÚCNTsµÄÍž۴أ»ÆäÖУ¬3µÀ´Î¼Ó¹¤ºóµÄ¶Ï¿Ú±íÃæÍžÛÏÖÏó×îÑÏÖØ£¬CNTsÍž۴ØÃæ»ý×î´ó£¬Óë»ùÌå½áºÏÃæÖ®¼ä´æÔڽϴó·ì϶£¬µ«Ëæ×żӹ¤µÀ´ÎµÄÔö¼Ó£¬CNTsÍž۴ØÃæ»ýºÍÓë»ùÌå½áºÏÃæ¼äµÄ·ì϶Ã÷ÏÔ¼õС¡£Ëæ×żӹ¤µÀ´ÎµÄÔö¼Ó£¬¶Ï¿Ú´¦±»°Î³öµÄCNTs³¤¶ÈÖð½¥Ëõ¶Ì£¬CNTsÔÚ»ùÌåÖеÄÇŽÓ×÷ÓÃÔöÇ¿£¬Óë»ùÌåµÄ½áºÏÁ¦Öð½¥Ôö´ó¡£
    TEM¹Û²ìÏÔʾ£º¾­3µÀ´ÎFSPºó£¬CNTsÔÚ»ùÌåÖдóÁ¿²ø½á£¬¸´ºÏ²ÄÁÏ×éÖ¯²»¾ùÔÈ£¬½çÃæ½áºÏÁ¦²î£¬ÇÒ´æÔÚÒ»¶¨È±ÏÝ£»¾­5µÀ´ÎFSPºó£¬CNTsÔÚ»ùÌåÖзֲ¼½Ï¾ùÔÈ£¬Óëþ»ùÌåÒÔ°ë¹²¸ñµÄ¾§ÃæÐÎʽÏà½Ó£¬½çÃæ½áºÏ½ÏΪ½ôÃÜ£¬ÇÒ×éÖ¯¾§Á£Ï¸»¯£»¾­7µÀ´ÎFSPºó£¬ÔÚ¸´ºÏ²ÄÁÏÄÚ·¢ÏÖÁËÆ½¾ù¾§Á£³ß´ç½öΪ5nmµÄ³¬Ï¸ÄÉÃ×¾§£¬¾§Á£µÃµ½¼«´ó³Ì¶ÈµÄϸ»¯£¬²¢·¢ÏÖÓÐÉÙÁ¿Al4C3ÏàÉú³É£¬Al4C3ÏàÓëþ»ùÌåÒÔÍêÈ«¹²¸ñµÄµÄ¾§ÃæÐÎʽÏà½Ó£¬½çÃæ½áºÏ½ôÃÜ¡£

» ²ÂÄãϲ»¶

½øÁËÕâ¸öȦ×Ó²ÅÖªµÀ¸ã¿ÆÑÐÓж಻ÈÝÒ×£¬Ö»Çó˳Àû±ÏÒµ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ³¤·çÏà°é µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08600ÉúÎïÓëÒ½Ò©-327 +7 18755400796 2026-04-05 7/350 2026-04-06 10:51 by jianfuliu
[¿¼ÑÐ] 312Çóµ÷¼Á +9 gtw1 2026-04-06 9/450 2026-04-06 09:19 by cql1109
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +3 ½­»´±±Ô 2026-04-05 3/150 2026-04-05 20:31 by à£à£à£0119
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +8 ´ºÈÕÀ´ÐÅ- 2026-04-03 8/400 2026-04-05 18:58 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 23:10 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] 341Çóµ÷¼Á +3 Âå¶àÂÞ 2026-04-02 4/200 2026-04-04 21:36 by ÖÇÄÜÖÇ»Û
[¿¼ÑÐ] 315Çóµ÷¼Á +13 СÑòСÑò_ 2026-04-02 14/700 2026-04-04 20:30 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0703Çóµ÷¼Á +6 zizimo 2026-03-31 6/300 2026-04-04 14:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 085801 ×Ü·Ö275 ±¾¿ÆÐÂÄÜÔ´ Çóµ÷¼Á +19 bradoner 2026-04-01 23/1150 2026-04-03 10:07 by linyelide
[¿¼ÑÐ] 282Çóµ÷¼Á +13 ºôÎü¶¼ÊǼõ·Ê 2026-04-01 13/650 2026-04-02 14:10 by baoball
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿ÐÂÄÜÔ´²ÄÁϱ¾¿Æ£¬Ò»Ö¾Ô¸211£¬³õÊÔ321 +6 Çóµ÷¼ÁѧУ£¬ 2026-04-02 6/300 2026-04-02 09:41 by Çç¿Õ210210
[¿¼ÑÐ] 262Çóµ÷¼Á +9 ÀøÖ¾Ò»¶¨·¢ÎÄÕ 2026-03-31 10/500 2026-04-01 12:22 by sunshine0013
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 085601Ó¢¶þÊý¶þÇóµ÷¼Á ×Ü·Ö325 +4 Óຽº½ 2026-03-31 4/200 2026-03-31 17:38 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û