http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
회전단조에 따른 Inconel 706 합금의 미세조직 및 기계적 특성 분석
김효건(H. G. Kim),조성우(S. W. Jo),윤은유(E. Y. Yoon),이영선(Y. S. Lee),우영윤(Y. Y. Woo) 한국소성·가공학회 2023 소성가공 : 한국소성가공학회지 Vol.32 No.3
The Inconel 706 alloy is a nickel-based super alloy and requires a large load for hot forging due to its excellent mechanical properties at high temperature. Rotary forging process is an innovative metal forging process where workpiece is gradually deformed by the revolving conical upper die with an inclination angle. This process allows that the workpiece is partially in contact with an upper die during the process so that the press force is considerably lower compared with the conventional upsetting process. In this study, experiments of rotary forging process and conventional upsetting process for cylindrical parts using Inconel 706 where conducted to investigate the formability of rotary forging process. And microstructure analysis and mechanical properties of Inconel 706 were performed to investigate the effect of rotary forging process on the material property.