MR polishing 시스템을 이용한 형상기억합금의 초정밀 연마 특성 분석
Analysis of Ultra-Precise Polishing Characteristics of Shape Memory Alloy using MR Polishing System
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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).
Abstract
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).
참고문헌 (7)
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- 이정원, "MR Polishing을 이용한 비구면 렌즈의 연마 메커니즘 및 연마 특성 분석", 한국기계가공학회지, 14(3), pp.36~42 (2015), 한국기계가공학회[DOI]
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