²é¿´: 334  |  »Ø¸´: 5
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß 201214760216 µÄ 1 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á

201214760216

ľ³æ (ÖøÃûдÊÖ)


[½»Á÷] µÈÀë×ÓÌ帨ÖúÇòÄ¥²»Í¬Ç°ÇýÎï¶ÔºÏ³ÉAlNµÄÓ°Ïì

µçÄÔÒÀÈ»´«²»ÉÏͼƬ£¬´ó¼ÒÏë¿´Ó¢ÎÄÔ­ÎĵÄ˽ÐÅÎÒÓÊÏä²¢·¢ËÍ230307£¬ÈÃÎÒÖªµÀÄãÏëÒªÄÄһƪ

Ò»¶Î»°Á˽âÈ«ÎÄ
P-milling¾ßÓжÀÌصÄÓÅÊÆ£¬µÈÀë×ÓÌåµÄ¿ìËÙ¼ÓÈȺÍÇòÄ¥¶ÔÇ°ÇýÎïµÄ³å»÷Ó¦Á¦Ð­Í¬×÷Ó㬴ó´ó½µµÍÁËÇ°ÇýÎïµÄºÏ³ÉζȲ¢ÓÐЧµØÌá¸ßÁËAlNµÄºÏ³ÉЧÂÊ¡£´ËÍâ½á¹û±íÃ÷£¬ÓÉAl2O3/CÇ°ÇýÌåºÏ³ÉµÄAlNº¬Á¿¸ß¡£¼´Ê¹¾§Á£³ß´çÏà¶Ô´óÓÚAl2O3Ç°ÇýÌåµÄ¾§Á£³ß´ç£¬Ôڽϵ͵ÄζÈÏÂÒ²ÄÜ»ñµÃ½Ï¸ßµÄת»¯ÂÊ¡£¶øÇÒ£¬ÓÉp-millingAl2O3/CºÏ³ÉµÄAlN·ÛÄ©ÔÚÁ£¶È£¬¿ÅÁ£·Ö²¼ºÍ¾§ÌåÐÎ̬·½Ãæ¾ßÓиüºÃµÄÓÅÔ½ÐÔ¡£
µÈÀë×Ó´¦ÀíÁ÷³Ì

ͼ1 µÈÀë×ÓÇòĥʾÒâͼ



ÔÚ´ËʵÑé²ÉÓõÈÀë×ÓÇòÄ¥(p-milling)ºÍÆÕͨÇòÄ¥(c-milling)¶Ô±ÈʵÑé¡£Óò»Ðâ¸ÖÇò×÷ΪÑÐÄ¥½éÖÊ£¬Ç°ÇýÌåʹÓÃAl2O3ºÍAl2O3/C¡£ÇòÓë·ÛÄ©µÄÖØÁ¿±ÈΪ30£º1¡£ÑÐÄ¥ºó£¬ÔÚÁ¢Ê½Ê¯Ä«Â¯ÖÐÇ°Ìå»ìºÏÎïÔÚÁ÷¶¯µÄN2(1L/min)ÖÐÓÚ1100¨C1600¡æµÄζÈϼÓÈÈ2Сʱ¡£×îºó£¬ÔÚÂí¸¥Â¯ÖгýÈ¥¶àÓàµÄ̼¡£
²ÄÁϱíÕ÷

ͼ2 Al2O3ºÍAl2O3/C·Ö±ðÔÚc-millingºÍp-millingºóÇ°ÌåXÉäÏßÑÜÉäͼ¡£



½öÄܼì²âµ½Al2O3ºÍCµÄÑÜÉä·å¡£ÓëÑÐÄ¥0hµÄAl2O3Ïà±È£¬ÔÚÑÐÄ¥40hºó£¬ÑÜÉä·åµÄÇ¿¶ÈºÍ°ë·åÈ«¿í(FWHM)±äµÃ¸üÈõºÍ¸ü¿í£¬ÔÚÏàͬÌõ¼þÏ£¬Al2O3Ç°ÌåµÄÇ¿¶ÈºÍFWHM¾ù±ÈAl2O3/CµÄÈõ¡£ÇòÄ¥¹ý³ÌÖУ¬Al2O3/CÖÐCÆðµ½Èó»¬×÷Ó㬿ÉÒÔÓÐЧ¼õС»úе³å»÷Á¦£¬¼õ»º¾§Á£Ï¸»¯Ëٶȡ£p-millingÏÂÑÜÉä·åµÄÇ¿¶ÈºÍFWHM¸üµÍ£¬¸ü¿í£¬Æðµ½½øÒ»²½¾«ÖÆÇ°ÇýÌå¡£

ͼ3 Al2O3ºÍAl2O3/CÇ°ÇýÌå·Ö±ðÔÚc-millingºÍp-millingϵľ§Á£³ß´çºÍ¾§¸ñ»û±äÒÔ¼°±È±íÃæ»ý



¾§Á£³ß´çÒÑ´ïµ½ÄÉÃ׿ÅÁ£µÄÁÙ½çÖµ£¬²¢Ëæ×ÅÑÐĥʱ¼äµÄÔö¼Ó¶ø½µµÍÖÁÎÈ̬£¬¶ø¾§¸ñ»û±äºÍ±È±íÃæ»ý¾ùËæÑÐĥʱ¼äµÄÔö¼Ó¶øÔö¼Ó£¬ÓÉÓÚµÈÀë×ÓÌåЭÖú×÷ÓÃp-millingµÄ»û±äЧ¹û´óÓÚc-milling¡£Ò»µ©ÐγÉÄÉÃ×¼¶¾§Á££¬¾Í²»»áͨ¹ýÔö¼ÓÇòĥʱ¼äÀ´Ï¸»¯£¬µ«¿ÉÒÔͨ¹ý¾§½ç»¬¶¯½øÒ»²½±äÐΡ£

ͼ4 ÑÐÄ¥40h SEMÕÕƬ Al2O3Ç°Ìå(a)c-milling (b)p-milling Al2O3/CÇ°Ìå(c)c-milling (d)p-milling



ͼ4ÖÐ(a)(b)·Ö±ð³ÊÏÖÏàͬµÄ²»¹æÔò¿é×´ÍžÛÌ壬ÓÉ200~500nmС¿ÅÁ£¶þ´Î³ÉÐÍ¡£´ËÍ⣬ÔÚͼ4(b)ÖÐÍžÛÌåÁ£¾¶¸üС£¬¿É¼ûÇåÎúµÄÂÖÀª£¬¹â»¬µÄ±íÃæºÍÈÛÈÚ¼£Ï󣬱íÃ÷·ÅµçµÈÀë×ÓÌå²»½ö¶Ô¾§Á£Ï¸»¯£¬Ò»¶¨³Ì¶ÈÉÏÒ²·ÀÖ¹Á˽á¿é×÷Óá£Í¼4(d)ÖУ¬Al2O3/CÇ°ÇýÌå½øÒ»²½Ï¸»¯£¬Al2O3¿ÅÁ£ºÍCÏ໥°ü¹üÔÚÒ»Æð¡£ÓÉÓÚ̼¾ßÓвã×´½á¹¹µÄÌØÕ÷£¬ÇÒ²ãÓë²ãÖ®¼äµÄ½áºÏÁ¦½ÏС£¬Òò´Ë£¬Al2O3¿ÅÁ£½«±»Ì¼¾ùÔÈ°ü¹ü£¬²»½öʹAl2O3ºÍC´¦ÓÚ¸ßÄÜ̬£¬Ò²Ôö¼ÓÁËÓÐЧ½Ó´¥Ãæ»ý£¬Ëõ¶ÌÁËƽ¾ùÀ©É¢Â·¾¶£¬µª»¯ËٶȺÍת»¯Âʶ¼ÓÐËùÌá¸ß¡£

ͼ5 1400¡ãCìÑÉÕºóc-millingºÍp-millingÇ°ÌåµÄXRDͼÆ×(a)Al2O3  (b) Al2O3/C



ͼ5(a)ÖÐp-milling40hʱ£¬½öÓÐAlN¾§ÏàÌØÕ÷·å¡£p-milling¿ÉÒÔÓÐЧµØ´Ù½øAl2O3·Ûĩת»¯ÎªAlN¡£Í¼6(a)ÏÔʾAl2O3/CÇ°ÇýÌåµÄת»¯ÂÊAlN¸ü¸ß¡£

ͼ6 ÈÈ´¦ÀíζȺÍÇòĥʱ¼ä¶ÔAlNת»¯ÂʵÄÓ°Ïì



Al2O3/CÇ°ÌåµÄAlNת»¯ÂÊÔ¶¸ßÓÚÀ´×ÔAl2O3Ç°ÌåµÄAlNת»¯ÂÊÇÒת»¯ËÙÂʸü¿ì¡£ÔÚÔ¼1300¡æÏ£¬p-millingAl2O3/CÇ°ÌåϵÄAlNת»¯ÂÊÒÑ´ïµ½100£¥£¬¶øÔÚp-millingºÍc-millingÔÚ1600¡æAl2O3Ç°ÌåAlNת»¯ÂÊ·Ö±ð½öΪԼ75£¥ºÍ43£¥¡£ÒÔAl2O3/CΪǰÇýÌ壬Çòĥʱ¼äΪ30hÖƱ¸AlNµÄЧÂÊ×î¸ß¡£

ͼ7ÔÚ1400¡æÏÂÓÉp-millingÇ°ÌåºÏ³ÉµÄAlNÄÉÃ×·ÛµÄSEMºÍTEMÕÕƬ(a)(b)Al2O3Ç°Ìå (c)(d)Al2O3/CÇ°Ìå¡£


À´×ÔAl2O3Ç°ÌåÖƱ¸µÄAlN·ÛÄ©ÓÉ700ÖÁ1000nm·¶Î§ÄڵIJ»¾ùÔÈ¿é×´¿ÅÁ£×é³É£¬ÓëTEM·ÖÎö½á¹ûÒ»Ö¡£Al2O3/CÇ°ÇýÌåÖƱ¸µÄAlN·ÛÄ©ÊÇÓÉ·Ö²¼¾ùÔȵÄÇòÐοÅÁ£×é³É£¬Æ½¾ùÁ£¾¶ÔÚ200nmÖÁ300nmÖ®¼ä£¬Á£¾¶Ô¶Ð¡ÓÚÀ´×ÔAl2O3Ç°ÌåµÄAlN·ÛÄ©£¬²¢ÇÒAlN¾§ÌåÐÎ̬ҲҪºÃµÃ¶à¡£

Ô­Àí½âÊÍ
¶ÔÓÚp-milling¹ý³Ì£¬Ö÷Òª´æÔÚÒÔÏÂÓ°Ï죺(1)ÇòµÄײ»÷µ¼Ö·ÛÄ©µÄ±äÐΣ¬¶ÏÁѺͺ¸½Ó£»(2)µÈÀë×Ó¼ÓÈÈЧ¹û£»(3)ºä»÷Ôì³ÉµÄѹÁ¦Ð§Ó¦¡£Ä¥ÇòÓëÇ°ÌåÖ®¼äµÄ¸ßËÙÅöײʹǰÌå·¢ÉúÇ¿ÁÒµÄËÜÐÔ±äÐΣ¬¶ÏÁѺÍÀ亸¡£ÁíÒ»·½Ã棬µÈÀë×ÓÌåÔÚÇ°ÇýÎï΢¹Û½á¹¹ÑݱäÖеÄ×÷ÓÿÉÒÔ½«¶ÏÁѵÄAl2O3¿ÅÁ£±íÃæѸËÙ¼ÓÈȵ½¸ü¸ßµÄζȡ£µç×ÓºÍÀë×Ó¸ßËÙÁ÷¶¯£¬ÄÜÁ¿´Ó·ÅµçµÈÀë×ÓÌåײ»÷µ½·ÛÄ©±íÃ棬²¢ÒÔÈȵÄÐÎʽתÒƵ½·ÛÄ©ÖУ¬´Ó¶øµ¼ÖÂζȼ±¾çÉÏÉý²¢²úÉúÈȱ¬Õ¨£¬´Ó¶øÒýÆðÈÛÌåÈÛ»¯ÉõÖÁÆû»¯¡£ÕâÖÖ¿ìËÙµÄÈÛ»¯ºÍÆû»¯½«µ¼ÖÂÇ°ÇýÎﱬը£¬²¢ÇÒ»¹»áÔÚ²»Îȶ¨×´Ì¬ÏÂÔÚ¾§¸ñÖвúÉú´óÁ¿Ô­×Ó¡£Òò´Ë£¬p-millingЭͬ×÷ÓõĶÀÌØÓÅÊƽ«ÓÐЧµØ¼ÓËÙºÍÔöÇ¿·ÛÄ©µÄ¼ôÇкͳå»÷Ч¹û£¬Èȱ¬Õ¨ºÍËÜÐÔ±äÐΡ£

½áÂÛ£º
Ñо¿²¢±È½ÏÁËAl2O3ºÍAl2O3/CÇ°ÇýÌåµÄÌØÐÔÒÔ¼°ÏàÓ¦µÄºÏ³ÉAlN¡£ÓëÓÉAl2O3Ç°ÇýÌåºÏ³ÉµÄAlNÏà±È£¬ÓÉAl2O3/CÇ°ÇýÌåºÏ³ÉµÄAlN¾ßÓиü¸ßµÄת»¯ÂÊ£¬²¢ÇÒÔÚÁ£¶È£¬¿ÅÁ£·Ö²¼£¬¾§ÌåÐÎ̬ºÍ±È±íÃæ»ý·½Ãæ¾ßÓиüºÃµÄÓÅÔ½ÐÔ¡£ÓÉÓÚµÈÀë×ӵĿìËÙ¼ÓÈȺͻúеÇòÄ¥µÄ³å»÷Ó¦Á¦£¬¶ÔºÏ³ÉµÄµª»¯ÂÁ¾ßÓжÀÌصÄÓÅÊÆЭͬ×÷Ó㬴ó´ó½µµÍÁËìÑÉÕζȣ¬ÓÐЧµØÌá¸ßÁ˺ϳɵª»¯ÂÁµÄЧÂÊ¡£

ÒÔÉϽá¹ûÀ´×ÔÓÚÓë
Liu Z J ,  Yang D Z ,  Wang W C , et al. Effect of Different Precursors on Synthesized Aln by Plasma Assisted Ball Milling[J]. Materials & Manufacturing Processes, 2015:150925174410007.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍƼö: (ÎÒÒ²ÒªÔÚÕâÀïÍƹã)

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

201214760216

ľ³æ (ÖøÃûдÊÖ)


µçÄÔÒÀÈ»´«²»ÉÏͼƬ£¬´ó¼ÒÏë¿´Ó¢ÎÄÔ­ÎĵÄ˽ÐÅÎÒÓÊÏä²¢·¢ËÍ230307£¬ÈÃÎÒÖªµÀÄãÏëÒªÄÄһƪ
2Â¥2023-03-07 09:51:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenhuanlong

гæ (ÎÄѧ̩¶·)


¡ï
201214760216(½ð±Ò+1): лл²ÎÓë
5Â¥2023-03-07 19:45:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
tzynew3Â¥
2023-03-07 09:55   »Ø¸´  
201214760216(½ð±Ò+1): лл²ÎÓë
o ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2023-03-07 14:09   »Ø¸´  
201214760216(½ð±Ò+1): лл²ÎÓë
ff
nono20096Â¥
2023-03-11 19:25   »Ø¸´  
201214760216(½ð±Ò+1): лл²ÎÓë
¡¤
Ïà¹Ø°æ¿éÌøת ÎÒÒª¶©ÔÄÂ¥Ö÷ 201214760216 µÄÖ÷Ìâ¸üÐÂ
Ìáʾ: Èç¹ûÄúÔÚ30·ÖÖÓÄڻظ´¹ýÆäËûÉ¢½ðÌù£¬Ôò¿ÉÄÜÎÞ·¨ÁìÈ¡´ËÌù½ð±Ò
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ¡°Ö±½ÓÊÜƸÕý¸ßרҵ¼¼ÊõÖ°Îñ¡±ÔõôÀí½â +7 ZHONGWU_U 2024-05-17 9/450 2024-05-19 14:16 by ×ßÁË002
[½Ìʦ֮¼Ò] À´ÓÃÇ×ÉíÌå»á£¬Ò»Æð˵˵ÄêÇáÀÏʦµÄÐÁ¿à +19 zylfront 2024-05-17 24/1200 2024-05-19 10:06 by ̽123
[ÂÛÎÄͶ¸å] ÇóÆÚ¿¯ÍƼö 30+3 jxhx666666 2024-05-15 6/300 2024-05-19 07:31 by ÆÚ¿¯·¢±í רÖø³ö
[¿¼²©] Ïë±»211ÒÔÉϸßУ¿ÎÌâ×é½ÓÊÕ +8 ·çÆð²×À½ 2024-05-16 10/500 2024-05-19 06:52 by Guo369
[»ù½ðÉêÇë] ´óÀÐÃÇ£¬ÄÄλ´óÉñÖªµÀE09ÓÐûÓÐËÍ°¡£¿ +4 Å£×ØÉ«×óÓÒ 2024-05-15 7/350 2024-05-18 22:48 by Å£×ØÉ«×óÓÒ
[¿¼ÑÐ] Çó¿¼Ñе¼Ê¦(24Äêµ×ÎҲſ¼£¬²ÄÁÏÀ࣬ÌáÇ°ÁªÏµ) +6 ЦЦ±¦¹«Ö÷ 2024-05-12 7/350 2024-05-18 22:18 by ·è¿ñµÄÀû½£
[ÕÒ¹¤×÷] ÉÜÐËÎÄÀíѧԺÔõôÑù£¿ÓÐûÓпӰ¡ +5 zhaojiang427 2024-05-16 11/550 2024-05-18 19:43 by zhaojiang427
[¿¼²©] Óв©µ¼È±Ñ§ÉúÂð£¬ÎÒ¿ÉÒÔµ±Å£×öÂí +34 ÁõÇïÍ® 2024-05-13 58/2900 2024-05-18 18:30 by ÌúÊ×ÐÇ¿Õ
[ÕÒ¹¤×÷] Õã½­µÄ¸ßУÏÖÔÚÃż÷¶¼Õâô¸ßÂð +9 dadqweq_qw 2024-05-16 9/450 2024-05-18 17:22 by shl2112501
[»ù½ðÉêÇë] Á¬Ðø3Äê¹úÉç¿ÆÇàÄê±¾×Ó¶¼Ã»ÖУ¬½ñÄê×îºóÒ»´ÎÇàÄêÁË£¬Ð´±¾×ÓÍêÈ«ÀË·Ñʱ¼ä +11 ddkk3000 2024-05-15 16/800 2024-05-18 16:13 by kcmn1000
[Óлú½»Á÷] ÇóÖúÔÚÏõ»ù±½ÉϽøÐÐF-C·´Ó¦¼×»ù»¯µÄ·½°¸ 105+3 epj006144 2024-05-14 8/400 2024-05-18 10:17 by zyp0009928
[»ù½ðÉêÇë] ÄÏÁÖº£¹é²©Ê¿Ê×ƸÆÚ Ã»Äõ½¹ú×ÔÈ»£¬±»½µ¼¶ºó×Ôɱ +32 babu2015 2024-05-13 34/1700 2024-05-17 18:52 by Ç峿ºÍ·çÒ»Æð
[˶²©¼ÒÔ°] ÁìÑøСº¢ +15 Yyds55 2024-05-14 15/750 2024-05-17 09:53 by ÌïÔ°1983
[¿¼²©] 24Ó¦½ìÉúÑ°²©µ¼ +3 8139173 2024-05-15 4/200 2024-05-16 21:09 by ²»ÈÝÒ×456
[¿¼²©] ¼±Ç󲩵¼ÊÕÁô +9 8139173 2024-05-15 10/500 2024-05-16 13:06 by ±±¾©Õ¨½´Ãæ
[·ÖÎö] ÒºÏàÉ«Æ×»ùÏßÉÏÒÆ 5+3 ½­ÉÏð°·É 2024-05-13 3/150 2024-05-16 11:49 by gwmgyp
[½Ìʦ֮¼Ò] ÎÊÌâÒѽâ¾õ£¬Ð»Ð»´ó¼Ò¹Ø×¢£¡ +7 lzgj258 2024-05-15 11/550 2024-05-15 19:15 by »·¾³¼ì²â2024
[»ù½ðÉêÇë] ÓÐÈË¿´ÁËÎҵĿÆÑÐÖ®ÓÑ +9 jurkat.1640 2024-05-14 12/600 2024-05-15 16:04 by arthas_007
[Óлú½»Á÷] ÎÞË®ÁòËáÄƳýË® 50+4 ÌÒÌÒPXS 2024-05-13 4/200 2024-05-14 17:46 by СÈâ¸É
[¿¼²©] º«¹ú³É¾ù¹Ý´óѧ ÈíÎïÖÊÔÓ»¯²ÄÁÏÑо¿ÊÒ Koo Chong Min ½ÌÊÚ¿ÎÌâ×é ³ÏÕв©Ê¿Éú +5 NWPUGZG 2024-05-13 9/450 2024-05-13 16:40 by NWPUGZG
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û