| 金属薄板塑性应变比(r值)测量的影响因素分析 |
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| 引用本文： | 苏大雄,徐惟诚,李和平,施强忠.金属薄板塑性应变比(r值)测量的影响因素分析[J].理化检验(物理分册),2006,42(3):113-115. |
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| 作者姓名： | 苏大雄 徐惟诚 李和平 施强忠 |
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| 作者单位： | 宝钢股份公司制造管理部,上海,201900;宝钢股份公司制造管理部,上海,201900;宝钢股份公司制造管理部,上海,201900;宝钢股份公司制造管理部,上海,201900 |
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| 摘 要： | 采用正交试验及其设计表测定了r值，运用方差分析计算得出影响r值测量的主要因素为试样类型（规格），最后对r值的准确测量给出了合理建议。
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| 关 键 词： | 塑性应变比(r值) 测量 方差分析 影响因素 |
| 文章编号： | 1001-4012（2006）03-0113-03 |
| 收稿时间： | 2005-06-10 |
| 修稿时间： | 2005-06-10 |
INFLUENCING FACTORS ANALYSIS ON THE MEASUREMENT OF THE PLASTIC STRAIN RATIO r VALUE OF METALLIC SHEETS |
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| SU Da-xiong,XU Wei-cheng,LI He-ping,SHI Qiang-zhong.INFLUENCING FACTORS ANALYSIS ON THE MEASUREMENT OF THE PLASTIC STRAIN RATIO r VALUE OF METALLIC SHEETS[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2006,42(3):113-115. |
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| Authors: | SU Da-xiong XU Wei-cheng LI He-ping SHI Qiang-zhong |
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| Abstract: | The r value, tests were arranged by orthogonal experimental design, to find out the major influencing factors on the measurement of r value by means of the method of analysis of variance. As regard to all thickness of sheet, the sample style is major factor which will influence the analysis results of r value. Finally, a appropriate suggestion is given to the accurate measurement of r value. |
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| Keywords: | Plastic strain ratio(r value) Measurement Analysis of variance Influencing factors |
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