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	Nanometer grain titanium carbonitride coatings with continuously graded interface onto silicon nitride cutting tools by pulsed high energy density plasma
	Hezhuo Miao ; Feng Shi ; Zhijian Peng ; Size Yang ; Chizi Liu ; Longhao Qi
	2010-05-10 ; 2010-05-10
关键词	Experimental/ cutting tools hardness hardness testing indentation nanostructured materials plasma deposition titanium compounds wear/ mechanical properties room temperature nanoscratch tests Si/sub 3/N/sub 4/ substrates hardness nanoindentation tests flank wear pulsed high energy density plasma coaxial gun tribological properties nanometer grain titanium carbonitride coatings silicon nitride cutting tools hardened CrWMn steel 293 to 298 K Si/sub 3/N/sub 4/ Ti(CN)/ A8115J Ion plating and other vapour deposition A5275R Plasma applications in manufacturing and materials processing A6220M Fatigue, brittleness, fracture, and cracks A6825 Mechanical and acoustical properties of solid surfaces and interfaces A8140N Fatigue, embrittlement, and fracture A8140P Friction, lubrication, and wear A8170 Materials testing A6220P Tribology A6146 Structure of solid clusters, nanoparticles, nanotubes and nanostructured materials A6860 Physical properties of thin films, nonelectronic A6855 Thin film growth, structure, and epitaxy E1560 Production equipment E1630 Testing E2140 Tribology (mechanical engineering)/ temperature 2.93E+02 to 2.98E+02 K/ Si3N4/sur Si3/sur N4/sur Si/sur N/sur Si3N4/bin Si3/bin N4/bin Si/bin N/bin Cr/ss Mn/ss W/ss TiCN/sur CN/sur Ti/sur C/sur N/sur TiCN/ss CN/ss Ti/ss C/ss N/ss
中文摘要	Nanometer grain ternary Ti(C,N) coatings of excellent mechanical properties with continuously graded surface onto Si/sub 3/N/sub 4 / cutting tools were deposited at room temperature via a newly developed equipment, pulsed high energy density plasma coaxial gun. The maximum critical load by nanoscratch tests of the coatings onto Si/sub 3 /N/sub 4/ substrates is approximately 100 mN. The maximum hardness of the coatings is more than 50 GPa by nanoindentation tests. Compared with the uncoated tools, the tribological properties of the coated tools, which were evaluated by the cutting performances in turning hardened CrWMn steel under industrial conditions, were improved dramatically with the flank wear reduced by a factor of 6-8.
语种	英语 ; 英语
出版者	Elsevier ; Switzerland
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/21716]
专题	清华大学
推荐引用方式 GB/T 7714	Hezhuo Miao,Feng Shi,Zhijian Peng,et al. Nanometer grain titanium carbonitride coatings with continuously graded interface onto silicon nitride cutting tools by pulsed high energy density plasma[J],2010, 2010.
APA	Hezhuo Miao,Feng Shi,Zhijian Peng,Size Yang,Chizi Liu,&Longhao Qi.(2010).Nanometer grain titanium carbonitride coatings with continuously graded interface onto silicon nitride cutting tools by pulsed high energy density plasma..
MLA	Hezhuo Miao,et al."Nanometer grain titanium carbonitride coatings with continuously graded interface onto silicon nitride cutting tools by pulsed high energy density plasma".(2010).

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