Tool wear and its effect on surface roughness in diamond cutting of glass soda-lime

	Tool wear and its effect on surface roughness in diamond cutting of glass soda-lime
	Jia P.; Zhou M.
	2012
发表期刊	Chinese Journal of Mechanical Engineering
ISSN	1000-9345
卷号	25 期号:6 页码:1224-1230
摘要	For the technology of diamond cutting of optical glass, the high tool wear rate is a main reason for hindering the practical application of this technology. Many researches on diamond tool wear in glass cutting rest on wear phenomenon describing simply without analyzing the genesis of wear phenomenon and interpreting the formation process of tool wear in mechanics. For in depth understanding of the tool wear and its effect on surface roughness in diamond cutting of glass, experiments of diamond turning with cutting distance increasing gradually are carried out on soda-lime glass. The wear morphology of rake face and flank face, the corresponding surface features of workpiece and the surface roughness, and the material compositions of flank wear area are detected. Experimental results indicate that the flank wear is predominant in diamond cutting glass and the flank wear land is characterized by micro-grooves, some smooth crater on the rake face is also seen. The surface roughness begins to increase rapidly, when the cutting mode changes from ductile to brittle for the aggravation of tool wear with the cutting distance over 150 m. The main mechanisms of inducing tool wear in diamond cutting of glass are diffusion, mechanical friction, thermo-chemical action and abrasive wear. The proposed research makes analysis and research from wear mechanism on the tool wear and its effect on surface roughness in diamond cutting of glass, and provides theoretical basis for minimizing the tool wear in diamond cutting brittle materials, such as optical glass.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34314
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jia P.,Zhou M.. Tool wear and its effect on surface roughness in diamond cutting of glass soda-lime[J]. Chinese Journal of Mechanical Engineering,2012,25(6):1224-1230.
APA	Jia P.,&Zhou M..(2012).Tool wear and its effect on surface roughness in diamond cutting of glass soda-lime.Chinese Journal of Mechanical Engineering,25(6),1224-1230.
MLA	Jia P.,et al."Tool wear and its effect on surface roughness in diamond cutting of glass soda-lime".Chinese Journal of Mechanical Engineering 25.6(2012):1224-1230.

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