| 冲压钢压平缝焊接头的组织性能 |
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| 引用本文： | 何宜柱,龚根生,高甲生,张卫东. 冲压钢压平缝焊接头的组织性能[J]. 安徽工业大学学报, 1994, 0(2) |
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| 作者姓名： | 何宜柱 龚根生 高甲生 张卫东 |
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| 作者单位： | 华东冶金学院(何宜柱，高甲生，张卫东)，宝钢冷轧厂(龚根生) |
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| 摘 要： | 本文研究了冲压钢压平缝焊接头在焊态及ＣＡＰＬ 退火态下的组织性能及高、中温力学行为。结果表明，飞溅及未焊合裂纹是降低接头强度的灾难性焊接缺陷；若发生了再结晶，接头强度高于母材，反之．接头强度低于母材。
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| 关 键 词： | 冲压钢 压平缝焊 焊接接头 组织性能 |
The Microstructure and Properties of Mash SeamWelded Joints of Drawable Steel |
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| He Yizhu, Gong Gensheng. The Microstructure and Properties of Mash SeamWelded Joints of Drawable Steel[J]. Journal of Anhui University of Technology, 1994, 0(2) |
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| Authors: | He Yizhu Gong Gensheng |
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| Affiliation: | He Yizhu; Gong Gensheng(ECIM) (BAOGANG Cold Rolling Mill Plant)Gao Jasheng; Zhang Weidong(ECIM) |
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| Abstract: | Experiments were conducted on the microstructure and mechanical properties for mash seam welded joints of drawable steel in welding or annealing state. Themechanical behaviour of the joints at high temperature was also investigated. The results demonstrated that crack resulted from spash or incomplete fussion is a defecttremendously reducing the joint Strength Joint strength is higher than base metal inrecrystallized state. and lower than base metal in non-recrystallized state. |
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| Keywords: | Drawable steel Mash seam weld Welded joints Microstructure Mechanical property. |
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