| 焊接板材毛坯冲压成形中残余应力的测试与分析 |
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| 引用本文： | 孙兰英,翟封祥,张耕. 焊接板材毛坯冲压成形中残余应力的测试与分析[J]. 河北科技大学学报, 2000, 21(1): 69-72 |
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| 作者姓名： | 孙兰英 翟封祥 张耕 |
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| 作者单位： | 1. 河北科技大学机械电子工程学院,河北石家庄,050031
2. 大连铁道学院 |
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| 摘 要： | 通过实验测试了焊接毛坯冲压成形 (弯曲、拉深 )过程中产生的残余应力 ,并对实验结果进行了分析。通过分析得出了对焊接冲压成形加工复合化技术工艺实践有指导意义的结论。
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| 关 键 词： | 焊接 残余应力 冲压成形 |
| 文章编号： | 1008-1542(2000)01-0069-04 |
| 修稿时间： | 1999-01-29 |
The Experimental Investigation of Residual Stress in the Process of Press Forming of Welding Plate Workblank |
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| SUN Lanying,ZHAI Fengxiang,ZHANG Geng. The Experimental Investigation of Residual Stress in the Process of Press Forming of Welding Plate Workblank[J]. Journal of Hebei University of Science and Technology, 2000, 21(1): 69-72 |
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| Authors: | SUN Lanying ZHAI Fengxiang ZHANG Geng |
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| Abstract: | The residual stress producing inthe process of press forming of welding workblank (bending,stretching) is tested byexperiment,and the test results are analysed The significance guiding conclusion isobtained by analysis for the complex techniques practice of press forming of welding platework blank. |
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| Keywords: | welding residual stress press forming |
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