| 耐候钢09CuPCrNi焊件冲压胀形的试验研究 |
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| 引用本文： | 孙兰英,李树明,张耕.耐候钢09CuPCrNi焊件冲压胀形的试验研究[J].河北科技大学学报,1998(3). |
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| 作者姓名： | 孙兰英 李树明 张耕 |
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| 作者单位： | 河北科技大学机电系 |
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| 摘 要： | 为降低带焊缝构件在冲压成形时的废品率，以耐侯钢０９ＣｕＰＣｒＮｉ为试验材料研究了试样上胀形后各点的应变量。结果表明，板材焊接后的胀形性能有所降低，但其成形极限却有所提高。
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| 关 键 词： | 焊缝 冲压 应变 胀形 |
The Research on the Expanded Specimen of 09CuPCrNi with Welding Seams |
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| Sun Lanying,Li Shuming,Zhang Geng.The Research on the Expanded Specimen of 09CuPCrNi with Welding Seams[J].Journal of Hebei University of Science and Technology,1998(3). |
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| Authors: | Sun Lanying Li Shuming Zhang Geng |
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| Institution: | Sun Lanying Li Shuming Zhang Geng Department of Electric and Mechanics,Hebei University of Science and Technology,Shijiazhuang,050054 |
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| Abstract: | In order to decrease the waste products in the formation of sheet metal with seams,the strains on the expanded specimen are researched.the experiment results indicate that the expansion property of sheet metal with welding seams is reduced,but its forming limit is increased. |
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| Keywords: | welds stamping strain expanded |
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