Correlation between microstructure evolution and high temperature properties of TiAlSiN hard coatings with different Si and Al content | |
Chen, Tian1; Xie, Zhiwen1; Gong, Feng2; Luo, Zhuangzhu1; Yang, Zhi2 | |
刊名 | APPLIED SURFACE SCIENCE |
2014-09-30 | |
卷号 | 314页码:735-745 |
关键词 | Tialsin Coatings Microstructure Evolution Oxidation Resistance Wear Plasma ImmersIon Ion implantatIon And depositIon |
ISSN号 | 0169-4332 |
DOI | 10.1016/j.apsusc.2014.06.057 |
英文摘要 | TiAlSiN coatings with different Si and Al content are synthesized by multi-plasma immersion ion implantation and deposition (MPIIID). The microstructure, oxidation resistance and wear resistance of as-deposited coatings are characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM), x-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), nano-indentation, thermo gravimetric analysis (TGA) and friction tests. Studies show that TiAlSiN coating has nc-TiAIN/a-Si3N4 structure. The grain size of nc-TiAIN decreases gradually and the volume fraction of the interfacial a-Si3N4 increases with the increased Si level. The obvious reduction in grain size together with the increase in interfacial a-Si3N4 eventually leads to the superior oxidation resistance of TiAlSiN coating. In addition, TiAlSiN coating with low Si and Al content exhibits poor oxidation stability and thermal stability, which results in its unsatisfied wear resistance at 800 degrees C. However, TiAlSiN coating with higher Si and Al content possesses better oxidation stability and thermal stability, and this coating shows excellent wear resistance both at RI and 800 degrees C. The correlation between microstructure evolution and oxidation resistance and wear resistance of as-deposited coatings are systematically discussed. (C) 2014 Elsevier B.V. All rights reserved. |
资助项目 | Chinese Academy of Sciences Western Light[Y32Z010F10] ; Enterprise Cooperation Project[Y32H130F10] ; State Key Laboratory of Advanced Welding joining |
WOS研究方向 | Chemistry ; Materials Science ; Physics |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000341464100102 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.138/handle/2HOD01W0/1326] |
专题 | 机器人与3D打印技术创新中心 |
作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 2.Shenzhen Univ, Shenzhen Key Lab Adv Mfg Technol Mold & Die, Shenzhen 518060, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Tian,Xie, Zhiwen,Gong, Feng,et al. Correlation between microstructure evolution and high temperature properties of TiAlSiN hard coatings with different Si and Al content[J]. APPLIED SURFACE SCIENCE,2014,314:735-745. |
APA | Chen, Tian,Xie, Zhiwen,Gong, Feng,Luo, Zhuangzhu,&Yang, Zhi.(2014).Correlation between microstructure evolution and high temperature properties of TiAlSiN hard coatings with different Si and Al content.APPLIED SURFACE SCIENCE,314,735-745. |
MLA | Chen, Tian,et al."Correlation between microstructure evolution and high temperature properties of TiAlSiN hard coatings with different Si and Al content".APPLIED SURFACE SCIENCE 314(2014):735-745. |
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