| 矩形截面拉伸试样尺寸对钢板力学性能测试结果的影响 |
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| 引用本文： | 田庆荣,王克杰.矩形截面拉伸试样尺寸对钢板力学性能测试结果的影响[J].天津冶金,2011(1):38-41,50. |
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| 作者姓名： | 田庆荣 王克杰 |
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| 作者单位： | 天津钢铁有限公司技术中心,天津,300301 |
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| 摘 要： | 通过板材减薄试样和全截面试样拉伸实验力学性能的对比统计分析，探讨了两种试样对力学性能的影响，结果表明：采用坯材厚度不变的全截面试样的拉伸实验结果与减薄试样相比，屈服强度、抗拉强度无明显变化，断后伸长率提高。
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| 关 键 词： | 矩形 截面 试样 力学性能 测试 对比 |
Influence of Size of Rectangular Section Tensile Sample on Plate Mechanical Property Measurement Result |
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| Tian Qingrong,Wang Kejie.Influence of Size of Rectangular Section Tensile Sample on Plate Mechanical Property Measurement Result[J].Tianjin Metallurgy,2011(1):38-41,50. |
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| Authors: | Tian Qingrong Wang Kejie |
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| Affiliation: | Tian Qingrong,Wang Kejie |
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| Abstract: | The mechanical properties of thinned sample and full section sample of steel plate at tensile test are compared,collected and analyzed and the affect of these two samples on mechanical properties is discussed.Test results show that compared with thinned sample,the full section sample with thickness same as blank sample gives yield strength and tensile strength without noticeable change but higher elongation after fracture. |
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| Keywords: | rectangular section sample mechanical property measurement comparison |
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