| 大小试样冲击功比值变化规律的研究 |
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| 引用本文： | 曹声驹.大小试样冲击功比值变化规律的研究[J].材料开发与应用,1999,14(4):30-34. |
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| 作者姓名： | 曹声驹 |
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| 作者单位： | 洛阳船舶材料研究所,洛阳,471039 |
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| 摘 要： | 通过夏比Ｖ型缺口冲击试验，研究了结构钢小尺寸试样的冲击功与标准试样冲击功的比值在系列温度冲击试验中的变化规律，并述评了用等效比值数确定小尺寸试样冲击功指标的问题。
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| 关 键 词： | 结构钢 冲击试验 试样尺寸 冲击值 |
| 修稿时间： | 1999-03-09 |
Study on the Relationship of Impact Values of Different Specimen in Series Charpy Impact Test |
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| Cao Shengju.Study on the Relationship of Impact Values of Different Specimen in Series Charpy Impact Test[J].Development and Application of Materials,1999,14(4):30-34. |
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| Authors: | Cao Shengju |
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| Abstract: | The ratios of Charpy impact value of small size specimen to that of the standard are
studied by using the series Charpy V notch impact test method and the question how to select
equivalent ratio of the Charpy impact quota of non standard sample is also discussed. |
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| Keywords: | Structural steel Charpy impact test Specimen size Impact value |
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