| ²é¿´: 468 | »Ø¸´: 3 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
qmn_5158Òø³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇóÖúÒ»¾ä»°·Òë ²»ÒªÈí¼þ·ÒëµÄ
|
|
| Ëæ×ÅζÈÉý¸ß£¬ÉÕ½áÍÆ¶¯Á¦Ìá¸ß£¬¾§½çÒÆ¶¯ËÙÂʼӴ󣬹ʾ§Á£³¤´ó |
» ²ÂÄãϲ»¶
Ͷ¸å¾«Ï¸»¯¹¤
ÒѾÓÐ6È˻ظ´
²©Ê¿¶ÁÍêδÀ´Ò»¶¨»áºÃÂð
ÒѾÓÐ36È˻ظ´
֮ǰÈÃһ˶ʿÉúË®ÁË7¸ö·¢Ã÷רÀû£¬ÏÖÔÚÕâ7¸ö»ñÅú·¢Ã÷רÀûµÄά»¤·Ñ¿É´ÓÄĶùÖ§³ö¹þ£¿
ÒѾÓÐ10È˻ظ´
²©Ê¿ÉêÇë¶¼ÊÇÄÚ¶¨µÄÂð£¿
ÒѾÓÐ9È˻ظ´
ÐÄÂöÊÜËð
ÒѾÓÐ8È˻ظ´
¶Á²©
ÒѾÓÐ5È˻ظ´
terry_well
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
Ц°¾½¬ºý¡ª¡ªÂúÄÔ½¬ºý
- ·ÒëEPI: 160
- Ó¦Öú: 207 (´óѧÉú)
- ¹ó±ö: 1.508
- ½ð±Ò: 3769.8
- É¢½ð: 9654
- ºì»¨: 229
- ɳ·¢: 11
- Ìû×Ó: 5857
- ÔÚÏß: 601.1Сʱ
- ³æºÅ: 352600
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ȼÉÕѧ
- ¹ÜϽ: ÁôѧÉú»î
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-12-14 20:13:26
qmn_5158(½ð±Ò+5, ·ÒëEPI+1): very good 2011-12-15 09:33:44
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-12-14 20:13:26
qmn_5158(½ð±Ò+5, ·ÒëEPI+1): very good 2011-12-15 09:33:44
As the temperature increases, the driving force for sintering reaction was improved which will increase the move rate of grain boundary resulting in a growth of the grain.![]() |

2Â¥2011-12-14 17:33:52
alvarohao
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 85
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 0.005
- ½ð±Ò: 13664.2
- ºì»¨: 3
- ɳ·¢: 5
- Ìû×Ó: 2355
- ÔÚÏß: 261.5Сʱ
- ³æºÅ: 1402388
- ×¢²á: 2011-09-15
- ÐÔ±ð: MM
- רҵ: »úе½á¹¹Ç¿¶Èѧ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-12-14 20:13:32
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-12-14 20:13:32
| As the temperature goes up£¬the sintering driving force increases and the grain boundary migration's velocity increases, leading to the grain growth. |

3Â¥2011-12-14 17:43:40
![]() |
4Â¥2011-12-15 10:13:37













»Ø¸´´ËÂ¥
