Forming limit curves in Single Point Incremental Forming
Forming limit curves in Single Point Incremental Forming
复制标题
DOI：
10.1016/j.cirp.2007.05.064
复制
发表时间：
2007-01-01
影响因子：
4.1
通讯作者：
Jeswiet, J.
中科院分区：
文献类型：
--
作者：
Ham, M.;Jeswiet, J.
介绍了一种不需要模具的板材成形工艺--单点渐进成形（SPIF）的成形极限的新实验数据。使用Box-Behnken实验设计来制定实验计划并分析数据。在以往的工作中，影响单点渐进成形的最关键因素是材料类型、材料厚度、成形形状、工具尺寸和增量步长。在这项实验工作中，新的结果作为图形响应面，显示了所有的关键因素前面列出的成形极限。此外，成形极限也以成形极限图的形式给出。
New experimental data is presented on Forming Limits in Single Point Incremental Forming (SPIF), which is a sheet metal forming process which does not require dies. A Box-Behnken Design of Experiment is used to develop the experimental plan and analyze data. In former work, the most critical factors affecting Single Point Incremental Forming were found to be material type, material thickness, formed shape, tool size, and incremental step size. In this experimental work, new results are presented as graphical response surfaces which show the forming limit for all the critical factors listed previously. In addition, forming limits are presented in terms of Forming Limit Diagrams.