대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)
- 제20권1호
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- Pages.44-52
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- 1996
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- 1226-4873(pISSN)
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- 2288-5226(eISSN)
DOI QR Code
동계 소결마찰재에 대한 흑연함량과 형상의 영향
Influence of Graphite Content and Shape on the Cu-Based Sintered Friction Materials
- Choe, Byeong-Ho (Kumoh National Institute of Technology) ;
- Lee, Jong-Hyeong ( Kumoh National Institute of Technology) ;
- Song, Gyeong-Tae ( Kumoh National Institute of Technology)
- 발행 : 1996.01.01
초록
Influence of frictional and mechanical properties was studied with the content(8-18 wt.%) and shapes(flake of irregular) of graphite that was used as lubricant components of copper-based sintered materials. The density, hardness and bending strength of friction materials with the shape of flake graphite were lower and decreased rapidly than that of irregular, as the content of graphite increases up to 18 wt.%. In friction test, wear rate was about 2.0-
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