Implementation of Wear Models for Stamping Tools under Press Hardening Conditions Based on Laboratory Tests
Tool wear occurring in press hardening processes receives insufficient attention since its corresponding measurements and full-scale experiments are complicated and expensive.This paper presents a study of tool wear in press hardening based on laboratory experiments and FE-simulations.Two experimental laboratory setups depending on the contact conditions in press hardening build the base for the wear models implemented in the FE-simulation to predict wear depths.The highest wear depth is found at the radius of the stamping tool and the discrepancies in wear predictions based on the two different laboratory test setups are analyzed.
wear model FE-simulations press hardening
Liang Deng Sergej Mozgovoy Jens Hardell Braham Prakash Mats Oldenburg
Division of Mechanics of Solid Materials Lule(a) University of Technology,Lule(a),Sweden Division of Machine Elements Lule(a) University of Technology,Lule(a),Sweden
国际会议
2014 International Conference on Hot Stamping of UHSS(2014高强度钢热冲压成形国际会议)
重庆
英文
122-125
2014-08-21(万方平台首次上网日期,不代表论文的发表时间)