| 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,1998,19(1). |
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| 作者姓名： | 孙兰英 李树明 张耕 |
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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,1998,19(1). |
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| Authors: | Sun Lanying Li Shuming Zhang Geng |
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