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金属学报  1993, Vol. 29 Issue (4): 91-96    
  论文 本期目录 | 过刊浏览 |
Seemann—Bohlin薄膜应力测试方法的修正
于利根;白辰东;陈华;徐可为;何家文
西安交通大学金属材料及强度研究所;西安710049;西安交通大学;西安交通大学;西安交通大学;西安交通大学
MODIFICATION OF SEEMANN-BOHLIN METHOD FOR STRESS MEASUREMENT
YU Ligen;BAI Chendong;CHEN Hua;XU Kewei;HE Jiawen Xi'an Jiaotong University Research Institute for strength of Metals;Xi'an Jiaotong University; Xi'an 710049
引用本文:

于利根;白辰东;陈华;徐可为;何家文. Seemann—Bohlin薄膜应力测试方法的修正[J]. 金属学报, 1993, 29(4): 91-96.
, , , , . MODIFICATION OF SEEMANN-BOHLIN METHOD FOR STRESS MEASUREMENT[J]. Acta Metall Sin, 1993, 29(4): 91-96.

全文: PDF(354 KB)  
摘要: 本文讨论了Seemann-Bohlin(S-B)法应力测定中点阵参数的分散性在Kroner模型的基础上发展了用弹性常数各向异性进行修正的理论,并用它修正了实验数据,结果表明,这种归一化修正是可行的然而与Bragg-Brentano衍射几何应力测试法相比,S-B法由于使用了低角衍射峰,其误差较大
关键词 Seemann—Bohlin衍射弹性各向异性应力测定    
Abstract:The scattered distribution of the lattice parameters in the Seemann-Bohlinmethod for stress measurement was discussed. A linear relation can be achieved by modifica-tion with the theory deduced from Kroner model. However, the Seemann-Bohlin methodcannot achieve good accuracy in comparison with the Bragg-Brentano method, particularlyfor low stress value.
Key wordsSeemann-Bohlin diffraction    elastic anisotropy    stress measurement
收稿日期: 1993-04-18     
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