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  • 匿名
关注:1 2013-05-23 12:21

求翻译:M23C6容易在晶界处析出,当特殊热处理温度较低时,Cr原子迁移困难,晶界附近的Cr原子得不到补充,出现晶界贫铬区;当特殊热处理温度较高时,晶界附近的Cr原子向贫铬区迁移,使贫铬区的Cr原子得到补充,增强的抗晶间腐蚀的性能。因此试样在同样的特殊热处理时间下,低温的试样的耐晶间腐蚀的能力弱,而当达到一定温度后,耐晶间腐蚀能力强。是什么意思?

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M23C6容易在晶界处析出,当特殊热处理温度较低时,Cr原子迁移困难,晶界附近的Cr原子得不到补充,出现晶界贫铬区;当特殊热处理温度较高时,晶界附近的Cr原子向贫铬区迁移,使贫铬区的Cr原子得到补充,增强的抗晶间腐蚀的性能。因此试样在同样的特殊热处理时间下,低温的试样的耐晶间腐蚀的能力弱,而当达到一定温度后,耐晶间腐蚀能力强。
问题补充:

  • 匿名
2013-05-23 12:21:38
m23c6 easily precipitate at the grain boundaries when special heat treatment temperature is low, cr atomic migration difficulties near the grain boundary cr atoms are not added, the grain boundary chromium depletion zone; when special heat treatment temperature is higher near the grain boundary cr a
  • 匿名
2013-05-23 12:23:18
正在翻译,请等待...
  • 匿名
2013-05-23 12:24:58
M23C6 easily in crystal boundary place separation, when the special heat treatment temperature is low, the Cr atomic migration difficulty, the crystal boundary nearby Cr atom cannot obtain the supplement, appears the crystal boundary poor chromium area; When the special heat treatment temperature is
  • 匿名
2013-05-23 12:26:38
M23C6 easy in Crystal Territories Department precipitation, dang special heat treatment temperature lower Shi, Cr Atomic migration difficulties, Crystal territories near of Cr Atomic was does not to supplementary, appears Crystal territories poverty chromium area; Dang special heat treatment tempera
  • 匿名
2013-05-23 12:28:18
 
 
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