DOI QR코드

DOI QR Code

Waspaloy의 열간 단조 공정중 재결정 거동과 결정립 성장에 대한 유한요소해석

Computer Simulation of Recrystallization and Grain Growth during Hot Forging Process of Waspaloy

  • 강경필 (㈜마케팅 랩) ;
  • 이경훈 (㈜마케팅 랩) ;
  • 이승욱 (포스코특수강주식회사 기술연구소 연구개발그룹)
  • 발행 : 2008.04.01

초록

Computer simulation of microstructure evolution during hot forging process is of great interest in recent years. Recrystallization model and grain growth model which use a phenomenological approach were summarized. The upsetting and cogging processes of waspaloy were simulated using $DEFORM^{TM}$ and the change in grain size were investigated in each deformation procedure.

키워드

참고문헌

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피인용 문헌

  1. Improving Yield Strength of A694-F70 Flange Manufactured by Hot Forging Process vol.34, pp.8, 2010, https://doi.org/10.5916/jkosme.2010.34.8.1068