한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2007년도 추계학술대회 논문집
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- Pages.158-161
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- 2007
Cu rod의 three-roll screw rolling 공정 시 미세조직 및 변형상태 해석
Evolution of strain states and microstructures during three-roll screw rolling of copper rods
초록
In order to investigate the evolution of strain states during screw rolling, the samples of pure copper rod were rolled in a three-roll screw rolling mill. Microstructure observations and hardness measurements were carried out for examining the deformation during screw rolling. In addition, the finite element method (FEM) was employed to calculate. The strain states reveal that the shear strain plays a dominant role in the deformation during screw rolling.