| ²é¿´: 461 | »Ø¸´: 2 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
°Ë½ÇÕ¯Òø³æ (ÖøÃûдÊÖ)
|
[ÇóÖú]
Èóɫһ¾ä»°¡¾Ó¢Ò뺺¡¿£¬Ð»Ð»¡£
|
|
|
Triple junctions are linear defects along which three grain boundaries meet. They exhibit thermodynamic properties unique from those of their constituent grain boundaries. Triple junctions can act as short circuit diffusion paths, serve as preferential sites for the nucleation of new phases, cavities and corrosion, play an important role in plastic deformation, etc. ¡¾·Òë¡¿£ºÈý²æ¾§½çÊÇÈýÌõ¾§½çÏàÓöʱµÄÏßȱÏÝ£¬Æä±íÏÖ³ö¶ÀÌØµÄÈÈÁ¦Ñ§ÐÔÖÊfrom those of their constituent grain boundaries¡£Èý²æ¾§½çÄܹ»³äµ±¶Ì·À©É¢Í¨µÀ£¬³ÉΪÐÂÏàÐκˡ¢¿Õ¶´ºÍ¸¯Ê´µÄÓÅÏÈλÖã¬ÔÚËÜÐÔ±äÐιý³ÌÖÐÆðÖØÒª×÷Óõȡ£ ±¸×¢£ºgrain boundaries £º¾§½ç |
» ²ÂÄãϲ»¶
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
¸´ÊÔµ÷¼Á
ÒѾÓÐ4È˻ظ´
323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ
ÒѾÓÐ3È˻ظ´
311·Ö 22408 Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
320·ÖÈ˹¤ÖÇÄܵ÷¼Á
ÒѾÓÐ7È˻ظ´
Ò»Ö¾Ô¸Ö£´ó0705Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
0703»¯Ñ§
ÒѾÓÐ10È˻ظ´
301Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
°Ë½ÇÕ¯
Òø³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ½ð±Ò: 533.5
- É¢½ð: 1197
- ºì»¨: 20
- Ìû×Ó: 1459
- ÔÚÏß: 894.3Сʱ
- ³æºÅ: 1175073
- ×¢²á: 2010-12-22
- רҵ: ½ðÊô²ÄÁϵÄ΢¹Û½á¹¹
2Â¥2014-11-15 21:41:04
weichin
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 183
- Ó¦Öú: 18 (СѧÉú)
- ½ð±Ò: 9734.7
- ºì»¨: 17
- Ìû×Ó: 4116
- ÔÚÏß: 345.2Сʱ
- ³æºÅ: 1490943
- ×¢²á: 2011-11-14
- רҵ: ½á¹¹ÌÕ´É
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°Ë½ÇÕ¯: ½ð±Ò+9, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл¡£ 2014-11-23 16:05:32
°Ë½ÇÕ¯: ½ð±Ò+9, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл¡£ 2014-11-23 16:05:32
|
¹©²Î¿¼£º Èý²æ¾§½çÊÇÈýÌõ¾§½çÏàÓöʱµÄÏßÐÔȱÏÝ£¬±íÏÖ³ö²»Í¬ÓÚÆä×é·Ö¾§½çµÄ¶ÀÌØÈÈÁ¦Ñ§ÐÔÖÊ¡£Èý²æ¾§½çÄܹ»³äµ±¶Ì·À©É¢Í¨µÀ£¬×÷ΪÐÂÏàÐκˡ¢¿Õ¶´ºÍ¸¯Ê´µÄÊ×ѡλÖ㬲¢ÔÚËÜÐÔ±äÐιý³ÌÖÐÆðµ½ÖØÒª×÷Óõȡ£ |

3Â¥2014-11-20 19:44:58














»Ø¸´´ËÂ¥