| 金属夏比冲击试验测量结果不确定度的评定 |
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| 引用本文： | 张有为.金属夏比冲击试验测量结果不确定度的评定[J].工程与试验,2010,50(3):31-33. |
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| 作者姓名： | 张有为 |
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| 作者单位： | 首钢总公司质量监督总站,北京,100043 |
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| 摘 要： | 介绍了金属夏比冲击试验测量结果不确定度的评定,对影响冲击试验结果的测量不确定度做了详细分析,对各分量进行了计算、合成并作出评定。
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| 关 键 词： | 夏比冲击试验 测量不确定度 不确定度评定 |
Evaluation of Measurement Uncertainty for Charpy Impact Test of Metallic Materials |
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| Zhang Youwei.Evaluation of Measurement Uncertainty for Charpy Impact Test of Metallic Materials[J].ENGINEERING & TEST,2010,50(3):31-33. |
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| Authors: | Zhang Youwei |
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| Affiliation: | Zhang Youwei (Central Station of Quality Supervision of Shougang Corporation,Beijing 100043,China) |
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| Abstract: | The evaluation of measurement uncertainty for Charpy impact test of metallic materials is introduced.The measurement uncertainty which can affect impact testing results is analyzed in detail.The uncertainty components are calculated and composed,and the measurement uncertainty is evaluated. |
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| Keywords: | Charpy impact test measurement uncertainty evaluation of uncertainty |
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