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| 激光拼焊 Boron 钢板热冲压性能研究 |
| Study on Characteristics of Tailor Welded Boron Sheet after Hot Stamping |
| Received:January 28, 2013 Revised:April 01, 2013 |
| DOI：10.3969/j.issn.1674-6457.2013.03.014 |
| 中文关键词: 激光拼焊 Boron 钢板 热冲压 |
| 英文关键词: laser tailor welding Boron steel hot stamping |
| 基金项目: |
| Author Name | Affiliation | | WU Yan-jun | Research Institute of Baoshan Iron & Steel Co. , Ltd. , Shanghai 201900, China
State Key Laboratory of Development and Application Technology of Automotive Steels( BaoSteel) , Shanghai 201900, China | | ZHANG Dan-rong | Technology Development Dept. of Shanghai BaoSteel International Economic & Trading Co. , Ltd. , Shanghai 200122, China | | LUO Ai-hui | Research Institute of Baoshan Iron & Steel Co. , Ltd. , Shanghai 201900, China
State Key Laboratory of Development and Application Technology of Automotive Steels( BaoSteel) , Shanghai 201900, China | | XU Wei-li | Research Institute of Baoshan Iron & Steel Co. , Ltd. , Shanghai 201900, China
State Key Laboratory of Development and Application Technology of Automotive Steels( BaoSteel) , Shanghai 201900, China |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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