MR polishing 시스템을 이용한 형상기억합금의 초정밀 연마 특성 분석 Analysis of Ultra-Precise Polishing Characteristics of Shape Memory Alloy using MR Polishing System
한국기계기술학회지
(韓國機械技術學會誌)
제24권 제4호
(2022.08)
pp.585-590
pp.585-590
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
Recently, the medical industry’s use of biomaterial has taken an important place. A biomaterial is a semi-permanent material that can be used instead of a specific part of the body when there is a disability. Among them, Nitinol alloy has used in the human body, the material surface quality is very important, and research on processing methods is important to improve the surface quality. Therefore, in this study, a study was conducted to obtain high-quality surface quality using the MR polishing process. As a result, high-quality surface roughness was obtained at a wheel rotation speed of 400rpm(Ra=3.5nm).
저자