| ²é¿´: 1257 | »Ø¸´: 2 | |||
[½»Á÷]
ĿǰΪֹ¾§»¯Î¶È×î¸ßµÄ·Ç¾§ºÏ½ðÊÇ£¿
|
| ´ø²ÄÒ²ºÃ£¬¿éÌåÒ²°Õ£¬ÄÄÖÖ¾§»¯Î¶È×î¸ß£¿ |
» ²ÂÄãϲ»¶
0703»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ17È˻ظ´
¿¼Ñе÷¼Á-²ÄÁÏÀà-284
ÒѾÓÐ15È˻ظ´
Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á
ÒѾÓÐ24È˻ظ´
085404 293Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
µ÷¼Á
ÒѾÓÐ21È˻ظ´
¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö
ÒѾÓÐ15È˻ظ´
08¹¤¿ÆÇóµ÷¼Á290·Ö
ÒѾÓÐ12È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
²ÄÁÏÀà284µ÷¼Á
ÒѾÓÐ24È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
·Ç¾§ºÏ½ð¾§»¯¹ý³ÌΪʲôÊÇ·ÅÈȷ壨DSC£©£¬¶ø²»ÊÇÎüÈȷ壿»úÀíÊÇ£¿
ÒѾÓÐ16È˻ظ´
¡¾»î¶¯¡¿Ç¿¶ÈÎÊÌâ´óÌÖÂÛ£ºÓн±ÎÊ´ð
ÒѾÓÐ13È˻ظ´
¡¾ÇóÖú¡¿ÇëÎʲ£Á§»¯Î¶ÈÊÇÕë¶Ô·Ç¾§Ì¬¾ÛºÏÎï¶øÑÔµÄÂð£¿
ÒѾÓÐ8È˻ظ´
¡¾ÇóÖú¡¿ÅçÖýºÍÎüÖý·¨ÖƱ¸·Ç¾§ºÏ½ð
ÒѾÓÐ11È˻ظ´
¡¾ÇóÖú¡¿ºÏ³ÉX·Ö×ÓɸµÄ¾§»¯Î¶ȺÍʱ¼ä
ÒѾÓÐ8È˻ظ´
¡¾ÇóÖú¡¿ÀÏʦ²¼ÖÃÎÊÌ⣺Ϊʲô¶þÔª¹²¾§³É·ÖºÏ½ðÒ×ÐγɷǾ§£¿Çë¸ßÊÖָ·
ÒѾÓÐ7È˻ظ´
¡¾ÌÖÂÛ¡¿ÌÖÂÛһϷǾ§Ì¬ºÏ½ðµÄʵ¼ÊÓ¦ÓúͲ»×㣡
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿·Ç¾§ºÏ½ð¾§»¯³Ì¶È¼ÆËã
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿ÈýÔª¡¢ËÄÔª·Ç¾§ºÏ½ðÒºÏàÏßζÈ
ÒѾÓÐ5È˻ظ´
¡¾ÌÖÂÛ¡¿·Ç¾§ºÏ½ðµÄÈ۵㣿
ÒѾÓÐ18È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
Õã½Ê¦·¶´óѧÊýÀíҽѧԺÕÐÆ¸×¨ÈνÌʦ
+5/370
¡ï¡ïÈÈÌû¡ï¡ïÉϰ¶µ¹¼ÆÊ±0860ÉúÎïÓëÒ½Ò©-ºÓ±±´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº×£Äã³É¹¦Éϰ¶£¡
+2/244
¹ðÁÖÀí¹¤´óѧÎïÀíѧרҵÕÐÊÕµ÷¼Á
+1/190
¡°º£ÑóÉúÎרҵ¿¼Ñе÷¼ÁÓÐÃû¶î
+1/188
Ïë×öÉúÎï´´ÐÂÒ©µÄÓи£À²¡ªÄϲý´óѧÉúÎïҽѧ´´ÐÂÑо¿Ôº/ҩѧԺ³Â´¨¿ÎÌâ×éÕÐÊÕ²©Ê¿Éú
+1/187
Í˻𼰲âÊÔ
+1/96
³¤½´óѧ»¯¹¤Ñ§Ôº2026Äê˶ʿÑо¿Éúµ÷¼Á¹«¸æ£¨Àí¡¢¹¤¾ùÊÕ£©
+1/91
¶«±±Ê¯ÓÍ´óѧ»¯Ñ§»¯¹¤Ñ§Ôº»¹ÓÐÉÙÁ¿µ÷¼ÁÃû¶î£¨»¯Ñ§¡¢»¯Ñ§¹¤³ÌÓë¼¼Êõ¡¢»¯Ñ§¹¤³Ìר˶£©
+1/91
¼ÃÄÏ´óѧÂÀΰÃ÷½ÌÊÚ¿ÎÌâ×éÕÐÊÕÎïÀíѧ˶ʿµ÷¼ÁÉú
+1/75
ɽÎ÷´óѧ¹âÁ¿×Ó¼¼ÊõÓëÆ÷¼þ¹ú¼ÒʵÑéÊÒÕÐÊÕÎïÀí¡¢¹âѧ¡¢²ÄÁÏרҵ2026¼¶²©Ê¿¡¢Ë¶Ê¿Ñо¿Éú
+1/40
2026-´óÁ¬´óѧ¡«ÁùÅÌˮʦ·¶Ñ§ÔºÁªºÏÅàÑøË¶Ê¿Ñо¿Éú£¬ÕÐÊÕ»¯Ñ§¡¢»·¾³µÈÏà¹Ø×¨Òµ
+1/38
¸£½¨Àí¹¤´óѧÕÐÊÕ»·¾³¡¢»¯¹¤¡¢ÄÜÔ´¶¯Á¦¡¢ÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì¡¢²ÄÁÏ¡¢»úеµÈѧ¿Æ±³¾°
+1/38
Î÷°²-·ÄÖ¯¿ÆÑ§Ó빤³Ì£¨·ÄÖ¯»¯Ñ§ÓëȾÕû£©¡¢²ÄÁÏÓ뻯¹¤
+1/22
ÉϺ£Ó¦Óü¼Êõ´óѧҦ×Ó½¨¿ÎÌâ×éÕÐÉú£¬µã»÷¾ÍËÍÑо¿ÉúѧÀú
+1/20
¡ïÉϺ£¡ïÉϺ£¹¤³Ì¼¼Êõ´óѧ¡¤»·¾³Óë×ÊÔ´´´ÐÂÖÐÐÄ£¨ICER£©½ÓÊÕ»¯¹¤²ÄÁÏ»·¾³µÈѧ¿Æµ÷¼ÁÉú
+1/11
̫ԿƼ¼´óѧ²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ¡°03¸ßÐÔÄÜÇáÖʺϽð¼°ÐÂÄÜÔ´²ÄÁÏ¡±Ñ§Ë¶Óëר˶ÓÐȱ¶î
+1/10
ÕÐÆ¸¶þά°ëµ¼Ìå²ÄÁÏ·½Ïò²©Ê¿ºó¡¢ÁªºÏÅàÑø²©Ê¿Éú¡¢Ë¶Ê¿Éú
+1/5
ºÓÄÏʦ·¶´óѧÓëÖйúË®²ú¿ÆÑ§ÔºÁªºÏÅàÑø ÕÐÊÕË®²úÑøÖ³·½Ïòµ÷¼Á˶ʿÉú1Ãû
+1/5
¼ÃÄÏ´óÑ§Ç°ÑØ½»²æ¿ÆÑ§Ñо¿ÔºÍõ½ð¸Õ½ÌÊÚ¿ÎÌâ×é½ÓÊÜ»¯Ñ§¡¢»¯Ñ§¹¤³Ìµ÷¼Á
+1/4
ºÓÄϳǽ¨Ñ§ÔºÉúÃü¿ÆÑ§Ó빤³ÌѧԺ£¨085700×ÊÔ´Óë»·¾³·½Ïò£©ÏÖÓе÷¼ÁÃû¶î£¬»¶Óµ÷¼Á×Éѯ
+1/2
´©Ô½Ç§Äê
°æÖ÷ (ÖøÃûдÊÖ)
- Ó¦Öú: 238 (´óѧÉú)
- ¹ó±ö: 0.515
- ½ð±Ò: 9996.1
- Ìû×Ó: 2398
- ÔÚÏß: 1369.1Сʱ
- ³æºÅ: 1393528
¡ï
nhgyj(½ð±Ò+1):лл²ÎÓë
nhgyj(½ð±Ò+1): 2011-12-25 20:41:33
nhgyj(½ð±Ò+1):лл²ÎÓë
nhgyj(½ð±Ò+1): 2011-12-25 20:41:33
| ¾§»¯Î¶ȺͼÓÈȵÄËÙÂÊÓйأ¬ËÙÂÊÔ½¿ì£¬Î¶ÈÔ½¸ß£¡ |
2Â¥2011-12-08 14:10:32
mooncakeaa
ľ³æÖ®Íõ (ÎÄ̳¾«Ó¢)
- Ó¦Öú: 135 (¸ßÖÐÉú)
- ½ð±Ò: 65467.8
- Ìû×Ó: 32438
- ÔÚÏß: 1682Сʱ
- ³æºÅ: 82308
¡ï ¡ï
nhgyj(½ð±Ò+1):лл²ÎÓë
aishan(½ð±Ò+1): ¸Ðл½»Á÷ 2011-12-09 20:44:14
nhgyj(½ð±Ò+1): ºÃ 2011-12-13 20:18:20
nhgyj(½ð±Ò+1): 2011-12-25 20:41:21
nhgyj(½ð±Ò+1):лл²ÎÓë
aishan(½ð±Ò+1): ¸Ðл½»Á÷ 2011-12-09 20:44:14
nhgyj(½ð±Ò+1): ºÃ 2011-12-13 20:18:20
nhgyj(½ð±Ò+1): 2011-12-25 20:41:21
|
http://www.synl.ac.cn/org/non/zu ... JMR20(2005)2910.pdf Refractory Mo¨CSi-based glassy alloy designed for ultrahigh strength and thermal stability X.Q. Zhang and W. Wang Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, People¡¯s Republic of China E. Ma Department of Materials Science and Engineering, The Johns Hopkins University, Baltimore, Maryland 21218 J. Xua) Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, People¡¯s Republic of China (Received 22 March 2005; accepted 12 May 2005) Mechanically alloyed Mo44Si26Ta5Zr5Fe3Co12Y5 multicomponent glassy alloy exhibits an exceptionally high glass transition temperature of 1202 K and a crystallization temperature of 1324 K, as well as an ultrahigh hardness of 18 GPa. This example is used to demonstrate metallic glasses that possess extraordinary thermal stability and ultrahigh strength and, at the same time, a wide supercooled liquid region (122 K) that is needed for processing into bulk forms through powder metallurgy routes. |
3Â¥2011-12-09 20:07:26













»Ø¸´´ËÂ¥