<P><B>Abstract</B></P> <P>Titanium parts in special industries such as vacuum, catalyst and medical application require a variety of surface properties with a unique structure for high efficiency. In this study, the uniq...
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https://www.riss.kr/link?id=A107519893
2017
-
SCI,SCIE,SCOPUS
학술저널
106-110(5쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P><B>Abstract</B></P> <P>Titanium parts in special industries such as vacuum, catalyst and medical application require a variety of surface properties with a unique structure for high efficiency. In this study, the uniq...
<P><B>Abstract</B></P> <P>Titanium parts in special industries such as vacuum, catalyst and medical application require a variety of surface properties with a unique structure for high efficiency. In this study, the unique surface of commercially pure titanium (CP Ti) parts fabricated using Electron Beam Melting (EBM) in the process of additive manufacturing is post-treated by the electrolytic polishing process under conditions ranging from 10 to 30V and 10–600s in order to study the surface characteristics. The possibility of controlling microstructural surface shape according to electrolytic polishing process conditions is presented from the increase of surface area through the formation of micro-dimples on protruding residual powder on the surface to the flattening of entire surface.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Microstructural study on the surface of additive manufactured pure Ti part after electrolytic polishing. </LI> <LI> It is possible to maximize surface area by forming micro dimpling at the initial stage of electrolytic polishing. </LI> <LI> Identification of surface flattening mechanism of additive manufactured Ti part using electron beam melting. </LI> </UL> </P>