Analysis of an aluminum forging process in completely enclosed dies considering the numerical prediction of thin flash generation in small gaps
Analysis of an aluminum forging process in completely enclosed dies considering the numerical prediction of thin flash generation in small gaps
复制标题
考虑小间隙中薄毛刺产生数值预测的全封闭模具铝锻造工艺分析
DOI:
10.1007/s12206-017-0631-y
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发表时间:
2017
影响因子:
1.6
通讯作者:
Behrens
中科院分区:
文献类型:
--
作者:
Richter;Stonis;Behrens
In the automotive industry, aluminum forged parts must fulfill lightweight and heavy duty performance requirements. The generation of thin flash between die halves and in the small gaps between the die and punch must be prevented during the flashless forging process in completely enclosed dies. However, thin flash formation is neither predictable nor preventable. A numerical model is developed based on finite element analysis to investigate and predict the generation of thin flash in aluminum flashless precision forging processes. The significance and effects of the main influencing input parameters, including billet temperature, forming velocity, and width of gap, on different resulting parameters are evaluated. Among all resulting parameters in the established numerical model, hydrostatic pressure and the forming force in the main forming direction have been identified as the most suitable for predicting thin flash generation.
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影响因子:
8.4
作者:
Alireza Farhoumand;R. Ebrahimi
通讯作者:
R. Ebrahimi
DOI:
10.1016/s0007-8506(07)60514-9
发表时间:
1996
期刊:
CIRP Annals
影响因子:
--
作者:
T. Altan;Victor Vazquez
通讯作者:
Victor Vazquez
DOI:
--
发表时间:
2013
期刊:
Production Engineering
影响因子:
--
作者:
B. Behrens;L. Overmeyer;A. Barroi;Conrad Frischkorn;J. Hermsdorf;S. Kaierle;M. Stonis;A. Huskic
通讯作者:
A. Huskic
DOI:
10.1007/s11740-015-0611-1
发表时间:
2015
期刊:
Production Engineering
影响因子:
--
作者:
Langner;Stonis;Behrens
通讯作者:
Behrens
影响因子:
6.3
作者:
K. Siegert;D. Ringhand
通讯作者:
D. Ringhand