X射线衍射法残余应力检测的误差影响因素分析
The errors of DST-17 stress meter were analyzed by using compared with standard sample.The experimental results indicated that the number of angles has little influence on the fluctuation of measurement errors,but the measurement errors decrease slightly and finally tend to be stable with the increa...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2021-01-01
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| Series: | Jixie qiangdu |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.013 |
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| author | 王贺权 张艳聪 刘元元 |
| author_facet | 王贺权 张艳聪 刘元元 |
| author_sort | 王贺权 |
| collection | DOAJ |
| description | The errors of DST-17 stress meter were analyzed by using compared with standard sample.The experimental results indicated that the number of angles has little influence on the fluctuation of measurement errors,but the measurement errors decrease slightly and finally tend to be stable with the increase of the number of angles.However,the diameter of collimating tube has obvious influence on measurement error of residual stress.The measurement error and error fluctuation of 1 mm diameter collimating tube are large.The measurement error of 2 mm diameter collimating tube is basically the same as that of 3 mm diameter collimating tube.The measurement error of SDD detector is smaller than that of linear array detector.The type of detector has little effect on the error fluctuation. |
| format | Article |
| id | doaj-art-1d61fd6a5b9e4cc38b1d95ecb1c55773 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2021-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-1d61fd6a5b9e4cc38b1d95ecb1c557732025-01-15T02:26:34ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692021-01-01909430609811X射线衍射法残余应力检测的误差影响因素分析王贺权张艳聪刘元元The errors of DST-17 stress meter were analyzed by using compared with standard sample.The experimental results indicated that the number of angles has little influence on the fluctuation of measurement errors,but the measurement errors decrease slightly and finally tend to be stable with the increase of the number of angles.However,the diameter of collimating tube has obvious influence on measurement error of residual stress.The measurement error and error fluctuation of 1 mm diameter collimating tube are large.The measurement error of 2 mm diameter collimating tube is basically the same as that of 3 mm diameter collimating tube.The measurement error of SDD detector is smaller than that of linear array detector.The type of detector has little effect on the error fluctuation.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.013 |
| spellingShingle | 王贺权 张艳聪 刘元元 X射线衍射法残余应力检测的误差影响因素分析 Jixie qiangdu |
| title | X射线衍射法残余应力检测的误差影响因素分析 |
| title_full | X射线衍射法残余应力检测的误差影响因素分析 |
| title_fullStr | X射线衍射法残余应力检测的误差影响因素分析 |
| title_full_unstemmed | X射线衍射法残余应力检测的误差影响因素分析 |
| title_short | X射线衍射法残余应力检测的误差影响因素分析 |
| title_sort | x射线衍射法残余应力检测的误差影响因素分析 |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.013 |
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