采用非平衡磁控溅射技术在不锈钢以及单晶硅基体上制备了CrNx薄膜,并利用X射线衍射仪(XRD)、场发射扫描电镜(FESEM)、能量色散X射线能谱仪(EDS)和纳米压痕仪对薄膜的结构和性能进行了表征.结果表明,随着溅射电流的增大,薄膜中N/Cr比值减小,相组成由CrN(200)向Cr2N(111)转变;晶粒尺寸减小,柱状结构消失,结构变得致密;由于在大溅射电流下,易于形成Cr2N高硬度相,而且形成的薄膜晶粒细小、结构致密,所以硬度值随溅射电流单调升高,在21A时达到最高,为21GPa.
参考文献
[1] | Feng W R;Yan D R;He J N et al.[J].Wear,2005,258:806-811. |
[2] | Lim J;Lee C .The rf-power dependences of the deposition rate, the hardness and the corrosion-resistance of the chromium nitride film deposited by using a dual ion beam sputtering system[J].Materials Chemistry and Physics,2006(1):164-168. |
[3] | Tian, C. X.;Yang, B.;He, J.;Wang, H. J.;Rong, S. Q.;Zou, C. W.;Liu, C. S.;Guo, L. P.;Fu, D. J. .Preparation of CrN thick films by high-rate middle-frequency unbalanced magnetron sputtering[J].Vacuum: Technology Applications & Ion Physics: The International Journal & Abstracting Service for Vacuum Science & Technology,2009(12):1459-1463. |
[4] | William Grips V K;Harish C B;Ezhil Selvi V et al.[J].Thin Solid Films,2006,514:204-211. |
[5] | Kelly P J;Amell R D .[J].Vacuum,2000,56:159-172. |
[6] | Forniés E;Escobar Galindo R;Sánchez O et al.[J].Surface and Coatings Technology,2006,200:6047-6053. |
[7] | Ruske M;Brauer G;Pistner J et al.[J].Thin Solid Films,1999,351:146-150. |
[8] | Zhang G A;Yan P X;Wang P et al.[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2007,460-461:301-305. |
[9] | Gautier C.;Machet J. .STUDY OF THE GROWTH MECHANISMS OF CHROMIUM NITRIDE FILMS DEPOSITED BY VACUUM ARC EVAPORATION[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,1997(1/2):43-52. |
[10] | Bertrand G;Savall C;Meunier C;Lab Phys & Metrol Oscillateurs Equipe Elect Solides UPR 3203 F-25200 Montbeliard France. .Properties of reactively RF magnetron-sputtered chromium nitride coatings[J].Surface & Coatings Technology,1997(2/3):323-329. |
[11] | Jensen H;Jensen U M;Sorensen G .[J].Surface and Coatings Technology,1995,74-75:297-305. |
[12] | Awang R;Rahman Saadah A .[J].AIP Conference Proceedings,2007,909:133-136. |
[13] | Thornton J A .[J].Journal of Vacuum Science and Technology A:Vacuum Surfaces and Films,1974,11:666-670. |
[14] | Alami J;Sarakinos K;Uslu F et al.[J].Journal of Physics D:Applied Physics,2009,42:015304. |
[15] | Hones P;Sanjines R;Lévy F .[J].Surface and Coatings Technology,1997,94-95:398-402. |
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