| 激光拼焊 Boron 钢板热冲压性能研究 |
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| 引用本文： | 吴彦骏,张丹荣,罗爱辉,徐伟力. 激光拼焊 Boron 钢板热冲压性能研究[J]. 精密成形工程, 2013, 5(3): 59-64 |
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| 作者姓名： | 吴彦骏 张丹荣 罗爱辉 徐伟力 |
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| 作者单位： | 宝山钢铁股份有限公司研究院;汽车用钢开发与应用技术国家重点实验室(宝钢);上海宝钢国际经济贸易有限公司技术发展部 |
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| 摘 要： | 以无镀层和Al-Si镀层Boron钢板为研究对象,分别采用激光拼焊技术制作成多段式坯料,应用已有热冲压模具生产零件。通过对基板和焊缝的力学性能、金相组织和断面硬度的分析,比较了激光拼焊无镀层和Al-Si镀层Boron钢板热冲压性能的区别。
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| 关 键 词： | 激光拼焊 Boron钢板 热冲压 |
| 收稿时间： | 2013-01-28 |
| 修稿时间： | 2013-04-01 |
Study on Characteristics of Tailor Welded Boron Sheet after Hot Stamping |
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| WU Yan-jun,ZHANG Dan-rong,LUO Ai-hui and XU Wei-li. Study on Characteristics of Tailor Welded Boron Sheet after Hot Stamping[J]. Journal of Netshape Forming Engineering, 2013, 5(3): 59-64 |
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| Authors: | WU Yan-jun ZHANG Dan-rong LUO Ai-hui XU Wei-li |
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| Affiliation: | WU Yan-jun;ZHANG Dan-rong;LUO Ai-hui;XU Wei-li;Research Institute of Baoshan Iron & Steel Co.,Ltd.;State Key Laboratory of Development and Application Technology of Automotive Steels(BaoSteel);Technology Development Dept.of Shanghai BaoSteel International Economic & Trading Co.,Ltd.; |
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| Abstract: | In this article, Boron steel with and without Al-Si coating are taken into research, they are manufactured by multi-section blanks by tailor welded technology. The two different blanks are used to produce hot stamping parts by the existing hot stamping tool. A series of analysis and comparison, which include the mechanical property, microstructure and sectional hardness of the substrate and weld seam, are applied to find out the difference between these two different tailor welded blanks after hot stamping. |
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| Keywords: | laser tailor welding Boron steel hot stamping |
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