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Effect of Lubricant Addition in Terms of Volume Fraction on Fabrication of Cu/Sn Bonded Diamond Micro Blades
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 Title & Authors
Effect of Lubricant Addition in Terms of Volume Fraction on Fabrication of Cu/Sn Bonded Diamond Micro Blades
Moon, Jong-Chul; Kim, Song-Hee;
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 Abstract
The effect of and graphite content on wear resistance and mechanical properties of Cu/Sn bonded diamond micro blades was comparatively investigated in terms of volume and weight fraction. For the evaluation of endurance and cutting performance, instantaneous electric power consumption and cumulative wear loss during cutting glass work piece at constant velocity were measured with the micro blades of the wide range of lubricant content. The energy consumption of blades for glass cutting decreased with the content of lubricants. Wear amount of blade in volume increased with the amount of lubricant addition. It was found to be relevant to the decrease in flexural strength and hardness with the amount of lubricants. With the same amount of lubricant content in volume fraction showed superiority in mechanical properties and cutting performance than graphite while graphite could result in stronger effect on lowering electric consumption during cutting work piece for the same weight percent fraction than because of lower density.
 Keywords
Cutting performance;Diamond micro-blades;Graphite;Molybdenum disulfide;Lubricant content;
 Language
Korean
 Cited by
1.
WS2 윤활제를 첨가한 마이크로 다이아몬드 블레이드의 절삭성능과 기계적 특성,김송희;장재철;

한국표면공학회지, 2012. vol.45. 1, pp.37-42 crossref(new window)
2.
표면 부식 처리한 WS2 입자를 첨가한 Cu/Sn계 다이아몬드 마이크로 블레이드의 절삭특성,김송희;장재철;

한국표면공학회지, 2013. vol.46. 1, pp.22-28 crossref(new window)
1.
Cutting Efficiency and Mechanical Characteristics of Diamond Micro-blades Containing WS2Lubricant, Journal of the Korean institute of surface engineering, 2012, 45, 1, 37  crossref(new windwow)
2.
Evaluation of Dicing Characteristics of Diamond Micro-blades with Cu/Sn Binder Including Etched WS2Particles, Journal of the Korean institute of surface engineering, 2013, 46, 1, 22  crossref(new windwow)
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