Valuation Method for Effects of Hot stamping Parameters on Tailored Properties

摘要：

　　The effects of hot stamping parameters including die temperature and holding pressure was evaluated throughout the orthogonal experiment method.Regardless of the effect of the holding pressure, when the die temperature was lower than 400℃, the lowest hardness emerged at the air gap.The range of transition zone expanded as the die temperature increased.When the die temperature was set at 400℃, the hardness with 20MPa holding pressure was higher than others,which resulted by considering both the effect of cooling rate and strain.

关键词： hot stamping tailored properties die temperature holding pressure

作者: Zijian Wang Ya Xu Minglin Zhou Yilin Wang Yisheng Zhang

作者单位: State Key Laboratory of Materials 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: 213-216

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）