| 夏比V型缺口冲击吸收能量测试失准原因的探讨 |
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| 引用本文： | 陈丽凤.夏比V型缺口冲击吸收能量测试失准原因的探讨[J].理化检验(物理分册),2011(9):568-569,601. |
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| 作者姓名： | 陈丽凤 |
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| 作者单位： | 吉林亚新工程检测有限责任公司; |
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| 摘 要： | 针对夏比V型缺口冲击吸收能量的实际测量值明显偏高的情况,调查了夏比冲击试验测试值失准的原因,具体分析了加工方法、加工设备和测量方法对夏比V型缺口冲击试样尺寸及测量精度的影响,以及如何避免冲击吸收能量测试值失准的措施及建议。
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| 关 键 词： | V型缺口试样 冲击吸收能量 测试失准 |
Investigation on Inaccurate Cause of Charpy V-notch Impact Absorbed Energy |
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| CHEN Li-feng.Investigation on Inaccurate Cause of Charpy V-notch Impact Absorbed Energy[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2011(9):568-569,601. |
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| Authors: | CHEN Li-feng |
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| Affiliation: | CHEN Li-feng (Jilin Yaxin Engineering Inspection & Measuring Co.Ltd.,Jilin 132021,China) |
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| Abstract: | The test values of Charpy V-notch impact absorbed energy were obvious higher than the normal values.The inaccurate cause was investigated by analysis the influence of process method,processing equipment, measurement methods on the size and measurement precision of V-notch impact sample.And the measures and suggestions that how to avoid discrepancy of impact absorbed energy test value were presented. |
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| Keywords: | V-notch sample impact absorbed energy inaccurate testing |
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