INCREASING TOOL LIFE IN COLD FORGING THROUGH ADVANCED DESIGN AND TOOL MANUFACTURING TECHNIQUES

被引:24
作者
LANGE, K
HETTIG, A
KNOERR, M
机构
[1] OHIO STATE UNIV,ENGN CTR NET SHAPE MFG,COLUMBUS,OH 43210
[2] UNIV STUTTGART,INST UMFORMTECH,W-7000 STUTTGART 80,GERMANY
[3] ALUSINGEN GMBH,SINGEN,GERMANY
基金
美国国家科学基金会;
关键词
D O I
10.1016/0924-0136(92)90337-R
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, results of two investigations concerned with the evaluation and prediction of fatigue failure and the improvement of tool service life in cold forging are presented. The first study presents an integrated approach to tool stress analysis and shows its possible application for a punch failure case provided by industry. The second study experimentally investigates measures that can be taken during design and tooling manufacture to reduce fatigue failure. Both studies clearly indicate the value of performing a tool stress analysis during the process and tool design phase.
引用
收藏
页码:495 / 513
页数:19
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