Local Design and Near Net Shape Optimization of Typical Ultra-high Strength Steel B-pillar in Hot Stamping

摘要：

　　Due to the deep drawing structure and box-shaped design in hot stamping, the typical ultra-high strength steel B-pillar was reasonably optimized to eliminate wrinkles in big end, assure the blank in the right position and meet the requirements of assembly.The finite element inverse algorithm was used to reverse the original blank of optimized part and production experiments of full-scaled part were performed to analyze the effect of optimized blank on the forming process.

关键词： hot stamping finite element inverse algorithm blank optimization

作者: Ya Xu Chao Wang Yilin Wang Yisheng Zhang

作者单位: State Key Laboratory of Material Processing and Die & Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,China

会议类型: 国际会议

会议名称: 2014 International Conference on Hot Stamping of UHSS(2014高强度钢热冲压成形国际会议)

会议地点: 重庆

会议语种:英文

页码: 209-212

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）