한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2003년도 The 8th Asian Symposium on Precision Forging ASPF
- /
- Pages.36-39
- /
- 2003
THE DEVELOPMENT OF SUS 316L BONE PLATE FORGING PROCESS BY COMPUTER SIMULATION TECHNOLOGY
- Hwang Robert S. (Metal Forming Technology Section Metal Industries Research & Development Centre) ;
- Jou Jin-Long (Metal Forming Technology Section Metal Industries Research & Development Centre) ;
- Wang Kai-Hung (Metal Forming Technology Section Metal Industries Research & Development Centre) ;
- Chen Yi-An (Metal Forming Technology Section Metal Industries Research & Development Centre)
- 발행 : 2003.10.01
초록
Due to the strength and biocompatibility requirement, the stainless steel SUS 316L is widely used for trauma internal fixation device. SUS 316L can be hardened and strengthened only by cold work. In this work, the material compression test is performed both in laboratory and computer simulation by a FEM analysis software DEFORM to correlate the hardness to strain. This data is then used for preform design and predict the hardness of the finish bone plate forging. Finally, we compared the hardness between the actual forging and computer analysis results. Although the predicted hardness from computer simulation. is 55HV higher than the final forging sample, we can get good compatibility on the hardening tendency of cold forging.
키워드