| ²é¿´: 516 | »Ø¸´: 3 | |||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||
wpf007wpf½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
Æ£ÀÍ֪ʶ·ÒëÇóÖú
|
||
|
Ç×°®µÄ³æÓÑ´ó¼ÒºÃ£¡Ð¡µÜÓöµ½ÒÔÏÂרҵ´Ê»ãºÍ¾ä×Ó²»ÖªÈçºÎ·Ò룺1.½üÃż÷Çø 2.ÎÈ̬À©Õ¹Çø 3.¿ìËÙÀ©Õ¹Çø 4.×îºóÆÆ»µ¡£ 5.The present study shows that fatigue crack formation occurs along prismatic and basal planes in primary a nodules and depends directly on the local crystallographic properties. 6.The former essentially governs the breaking of the bonds contributing to crack growth, while the latter controls the extent of cyclic damage required ahead of the crack tip. The former can also be associated with the monotonic plastic zone, while the latter with the cyclic plastic zone. ¿ÒÇë´ó¼Ò°ï°ï棡 [ Last edited by wpf007wpf on 2010-8-14 at 22:41 ] |
» ²ÂÄãϲ»¶
ÇóÖúµ÷¼Á£¬¿çµ÷
ÒѾÓÐ20È˻ظ´
291 Çóµ÷¼Á
ÒѾÓÐ40È˻ظ´
300Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
¼±Ðèµ÷¼Á
ÒѾÓÐ3È˻ظ´
22408 312Çóµ÷¼Á
ÒѾÓÐ21È˻ظ´
¿ÒÇëÓÐѧУÊÕÁô
ÒѾÓÐ4È˻ظ´
297£¬¹¤¿Æµ÷¼Á?
ÒѾÓÐ9È˻ظ´
291Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
085404 22408 309·ÖÇóµ÷¼Á
ÒѾÓÐ10È˻ظ´
296Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
ringzhu
ľ³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 24
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ¹ó±ö: 1.318
- ½ð±Ò: 1370.6
- É¢½ð: 8739
- ºì»¨: 60
- ɳ·¢: 11
- Ìû×Ó: 4511
- ÔÚÏß: 703.5Сʱ
- ³æºÅ: 825134
- ×¢²á: 2009-08-10
- ÐÔ±ð: MM
- רҵ: Ò©¼Áѧ
2Â¥2010-08-22 11:26:52
ringzhu
ľ³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 24
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ¹ó±ö: 1.318
- ½ð±Ò: 1370.6
- É¢½ð: 8739
- ºì»¨: 60
- ɳ·¢: 11
- Ìû×Ó: 4511
- ÔÚÏß: 703.5Сʱ
- ³æºÅ: 825134
- ×¢²á: 2009-08-10
- ÐÔ±ð: MM
- רҵ: Ò©¼Áѧ
3Â¥2010-08-22 14:04:05
¹Å¿É¤×
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
- ·ÒëEPI: 323
- Ó¦Öú: 91 (³õÖÐÉú)
- ¹ó±ö: 16.835
- ½ð±Ò: 19237.1
- É¢½ð: 40372
- ºì»¨: 275
- ɳ·¢: 183
- Ìû×Ó: 25406
- ÔÚÏß: 1082.3Сʱ
- ³æºÅ: 1034379
- ×¢²á: 2010-06-02
- ÐÔ±ð: GG
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
- ¹ÜϽ: µ¼Ê¦ÕÐÉú
wpf007wpf(½ð±Ò+2): 2010-09-29 21:36:14
|
1. the Near-threshold zone 2.the Steady Expansion 3.the Rapid expansion4. the Final destruction. 5.ĿǰµÄÑо¿±íÃ÷£¬Æ£ÀÍÁÑÎÆÊÇÑØ×ÅÀâÖùºÍ³õ¼¶¦Á½á½Ú»ùÃæÖ®¼ä·¢Õ¹Ðγɵ쬲¢ÇÒÊÇÓɾֲ¿µÄ¾§ÌåÐÔÖʾö¶¨¡£ 6.ǰÕßÖ÷Òª¹ÜµÄÊÇ´òÆÆ»¯Ñ§¼üÒýÆðµÄÁÑÎÆÔö³¤£¬¶øºóÕßÐèÒªÌáǰÁÑÎÆ¼â¶ËÀ´¿ØÖƸÃÑ»·µÄË𺦳̶ȡ£Ç°ÕßÒ²¿ÉÄÜÊÇÓëµ¥µ÷ËÜÐÔÇøÓйØÁª£¬ºóÕßµÄÊÇÓëÑ»·ËÜÐÔÇøµÄÁªÏµ¡£ |

4Â¥2010-08-22 14:53:20













»Ø¸´´ËÂ¥
5