- 中国学术期刊(光盘版)全文收录期刊
- 中国学术期刊综合评价数据库来源期刊
- 中国期刊网、万方数据库入编期刊
- 中文科技期刊数据库(全文版)收录期刊
- 中国期刊全文数据库全文收录期刊
- 中国机械工程学会 理化检验分会 失效分析分会 会刊
| Citation: |
LYU Kemao, LI Zhengyang, CHENG Shimei. Error and uncertainty in X-ray stress measurement[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2024, 60(11): 41-46. DOI: 10.11973/lhjy-wl240194
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The concepts of X-ray stress measurement error and uncertainty were clearly distinguished, and the sources and solutions of errors were explained. The methods for selecting and determining test uncertainty in the standard GB/T 7704—2017 were discussed, and the sources of uncertainty were analyzed. The results show that the sources of uncertainty in X-ray stress measurement were caused by the tested material and random effects. The selection of material microstructure, equipment status, and measurement conditions all affect the uncertainty.
| [1] |
倪育才 ．实用测量不确定度评定[M]．北京：中国质检出版社,2016．
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黄丹蓝,李丽敏,王颖,等 ．准直管直径和摆动角度对残余应力测试结果的影响[J]．理化检验（物理分册）,2023, 59(7): 15-18.
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