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金属学报  2003, Vol. 39 Issue (2): 168-171     
  论文 本期目录 | 过刊浏览 |
硬状态钢铁材料磨削影响层硬化的表征
马素媛; 徐建辉; 贺笑春; 覃明; 李家宝
中国科学院金属研究所沈阳材料科学国家(联合)实验室; 沈阳 110016
On the Characterization of Hardening of Grinding Affected Layer of Steels in Hard State
MA Suyuan; XU Jianhui; HE Xiaochun; QIN Ming; LI Jiabao
Shenyang National Laboratory for Materials Science; Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110016
引用本文:

马素媛; 徐建辉; 贺笑春; 覃明; 李家宝 . 硬状态钢铁材料磨削影响层硬化的表征[J]. 金属学报, 2003, 39(2): 168-171 .
, , , , . On the Characterization of Hardening of Grinding Affected Layer of Steels in Hard State[J]. Acta Metall Sin, 2003, 39(2): 168-171 .

全文: PDF(188 KB)  
摘要: 显微硬度和X射线衍射线半高宽常被用来表征强化表面的静强度及其在强化表面层内的分布. 然而实验结果表明, 对于两种经过磨削加工的硬状态钢铁材料, 磨削塑性形变虽使其表层的显微硬度明显提高, 却使其半高宽值大幅度减小. 因此, X射线衍射线的半高宽不能正确的反映硬状态钢铁材料磨削影响层的强化效果。文中利用一个模型和X射线衍射线的线形分析结果来说明磨削塑性形变是通过降低微观应力从而使半高宽减小的.
关键词 钢铁材料半高宽磨削    
Key words
收稿日期: 2002-08-27     
ZTFLH:  TG142  
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