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레이저 텍스처링을 이용한 점과선을 결합한 Pattern의 마찰특성
정우영(WooYoung Chung),김상호(SangHo Kim),한형욱(HyungWook Han),민준원(JoonWon Min),정원용(WonYong Jeung),이명호(MeungHo Rhee) 한국트라이볼로지학회 2010 한국트라이볼로지학회 학술대회 Vol.2010 No.6
Laser Surface Texturing(LST) is typical high speed micro forming process using the pulsed laser to form micro dimple shapes on friction area with high lubrication characteristics like e.g. piston ring. In view of new low friction methods, special surface processes like Laser Texturing gain importance for the associated field. For a better understanding of the working mechanisms and the process for the coupling of line patterning and dimple texturing models, advanced combination rules as well as detailed experimental investigations is required. New results of research concerning correlations among dimple and line depths, and lubricant conditions are presented.