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nanshanchake
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caocao4735(½ð±Ò+1,VIP+0):лл½»Á÷ 6-23 08:38
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2Â¥2009-06-23 08:24:32
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caocao4735(½ð±Ò+1,VIP+0):лл½»Á÷ 6-23 08:38
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3Â¥2009-06-23 08:35:31
xucz
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ziice(½ð±Ò+1,VIP+0):лл½»Á÷ 6-23 08:55
caocao4735(½ð±Ò+1,VIP+0):¸öÈ˸оõÒ²ÊÇÑØ¾§¶ÏÁÑ 6-23 09:33
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ziice(½ð±Ò+1,VIP+0):лл½»Á÷ 6-23 08:55
caocao4735(½ð±Ò+1,VIP+0):¸öÈ˸оõÒ²ÊÇÑØ¾§¶ÏÁÑ 6-23 09:33
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²éÁËһϣº Decohesive Rupture (Brittle Intergranular Fracture or Grain Boundary Separation) is associated almost exclusively with rupture along grain boundaries and arises at marked differences between the properties of grain boundaries and matrix (grain boundary embrittlement by thermally activated segregation, impurities at the grain boundaries, formation of precipitates or a continuous film along the boundaries). The morphology of intergranular fracture facets depends on the cause of the failure; the facets can be smooth or rough. µ«µÄÈ·²»ÖªµÀÔõôȷÇеķÒë Ó¦¸ÃÊdz£ËµµÄÑØ¾§¶ÏÁÑ [ Last edited by xucz on 2009-6-23 at 08:52 ] |

4Â¥2009-06-23 08:44:12
wangyan5ok
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5Â¥2009-06-23 09:01:48
wsq_7710
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caocao4735(½ð±Ò+1,VIP+0):лл ºÇºÇ ºÜÏêϸµÄ½â˵ 6-23 09:42
caocao4735(½ð±Ò+1,VIP+0):ÔÙ½±ÀøÒ»ÏÂ ÕæµÄ»¹ÊDZȽϾµä ûÏëµ½»¹ÓÐͼƬ 6-23 10:40
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caocao4735(½ð±Ò+1,VIP+0):лл ºÇºÇ ºÜÏêϸµÄ½â˵ 6-23 09:42
caocao4735(½ð±Ò+1,VIP+0):ÔÙ½±ÀøÒ»ÏÂ ÕæµÄ»¹ÊDZȽϾµä ûÏëµ½»¹ÓÐͼƬ 6-23 10:40
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dimple rupture, cleavage, fatigue, and decohesive rupture ÈÍÐÔ¶ÏÁÑ¡¢½âÀ롢ƣÀͺÍÑØ¾§¶ÏÁÑ http://www.sv.vt.edu/classes/MSE ... an/www/halahan.html |
6Â¥2009-06-23 09:39:27
wsq_7710
ľ³æ (Ö°Òµ×÷¼Ò)
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- Ìû×Ó: 3432
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7Â¥2009-06-23 09:43:49
caocao4735
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- ÐÔ±ð: GG
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8Â¥2009-06-23 10:39:01

9Â¥2009-06-23 14:55:32
harrychen8112
½ð³æ (ÕýʽдÊÖ)
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10Â¥2009-06-24 08:52:07














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