Mechanical properties and oxidation behavior of a graded (Ti,Al)N coating deposited by arc-ion plating

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	Mechanical properties and oxidation behavior of a graded (Ti,Al)N coating deposited by arc-ion plating
	C. J. Feng ; M. S. Li ; L. Xin ; S. L. Zhu ; F. H. Wang
刊名	Oxidation of Metals
	2006
卷号	65 期号:5-6 页码:307-327
关键词	arc-ion plating (AIP) graded (Ti Al)N coating mechanical properties oxidation and corrosion chemical-vapor-deposition sputtered tialn films high-speed steel ti-al-n hard coatings water-vapor thin-films chlorination corrosion nacl
ISSN号	0030-770X
中文摘要	A graded (Ti,Al)N coating was deposited on 1Cr-11Ni-2W-2Mo-V stainless steel for aero-engine compressor blades by arc-ion plating(AIP). The microstructure and the morphology of the graded coating were investigated using electron-probe microanalysis (EPMA), X-ray diffraction and scanning-electron microscopy. The mechanical properties of the graded coating were investigated and it was found that the microhardness and the wear resistance were similar to those of the monolithic (Ti,Al)N coating, but much better than those of a homogenous TiN coating. In addition, the adhesive strength and the thermal-shock resistance of the graded (Ti,Al)N coating were much better than those of the monolithic TiN and (Ti,Al)N coatings. The oxidation tests were performed at 600 and 700 degrees C in air for 500 hr, and corrosion tests were carried out at 600 degrees C under the synergistic effect of water vapor and NaCl for 20 hr. Compared to pure TiN, it was found that due to the incorporation of aluminum, a protective layer rich in alumina was formed on top of the graded (Ti,Al)N coating, which greatly improved the oxidation resistance and corrosion resistance of the coating.
原文出处	://WOS:000241356600002
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/34195]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	C. J. Feng,M. S. Li,L. Xin,et al. Mechanical properties and oxidation behavior of a graded (Ti,Al)N coating deposited by arc-ion plating[J]. Oxidation of Metals,2006,65(5-6):307-327.
APA	C. J. Feng,M. S. Li,L. Xin,S. L. Zhu,&F. H. Wang.(2006).Mechanical properties and oxidation behavior of a graded (Ti,Al)N coating deposited by arc-ion plating.Oxidation of Metals,65(5-6),307-327.
MLA	C. J. Feng,et al."Mechanical properties and oxidation behavior of a graded (Ti,Al)N coating deposited by arc-ion plating".Oxidation of Metals 65.5-6(2006):307-327.