期刊
CIRP ANNALS-MANUFACTURING TECHNOLOGY
卷 53, 期 1, 页码 223-226出版社
ELSEVIER
DOI: 10.1016/S0007-8506(07)60684-2
关键词
deep drawing; finite element method (FEM); tailored heat treated blanks
Using a laser system for local heat treatment, it is possible to adjust the mechanical properties of aluminum blanks in a restricted area by influencing the precipitation structure to manufacture so called Tailored Heat Treated Blanks (THTB). These blanks are characterized by a distribution of the mechanical properties adapted particularly for the forming conditions during deep drawing. This paper presents a finite element (FE) based procedure to determine adequate laser parameters for the heat treatment process to enhance the forming limits. Both FE and experimental results show the improved process compared to the conventional drawing of homogeneous aluminum blanks.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据