한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 1998년도 춘계학술대회논문집
- /
- Pages.134-137
- /
- 1998
유한 요소법을 이용한 다단 선재 압연의 3차원 정상 상태 변형 해석
Finite Element Analysis of 3 Dimensional Steady State Deformation in Multi-stand Rod and Bar Rolling
초록
Caliber design in bar and rod rolling depends on the designer's experience, which in general is acquired through costly trial-and-error process. As a prerequisite for developing a scientific approach to caliber design, we present a finite element model to simulate 3-D deformation of bars and rods occurring in multi-pass sequence. The results are compared with measurements obtained from POSCO for to assess the solution accuracy. The comparison shows that the simulation results agree well experiments.