한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2007년도 추계학술대회 논문집
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- Pages.177-182
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- 2007
전기 업셋팅 공정의 강열점소성 유한요소해석
Rigid-thermoviscoplastic finite element analysis of an electric upsetting process
- 발행 : 2007.10.11
초록
We simulated an electric upsetting process by the rigid-thermoviscoplastic finite element method. Several engineering assumptions were made to calculate the heat generation due to the electric resistance. The skin effect of the bar was taken into account for the heat generation. The approach was applied to simulate an artificial electric upsetting process for the exhaust valve of the ship engine.
키워드