郭皓元,孔德军,王文昌

• 1:常州大学机械工程学院
• 2:常州大学江苏省材料表面科学与技术重点实验室
• 3:常州大学石油化工学院

摘要(Abstract)：

采用阴极离子镀方法在YT14硬质合金刀具表面制备了Ti N涂层,通过SEM、EDS和XPS等手段对涂层表面-界面形貌、界面化学元素线扫描和元素价态进行了分析,并用划痕法定量表征其界面层结合强度。结果表明,涂层呈细小致密结构,与基体紧密结合,未观察到裂纹现象;基体表面C原子以间隙扩散和空位扩散方式进入Ti N涂层中,O原子占领或替代Ti N涂层中N原子,形成结合较强的Ti-O键以及Ti-O-N化合物,验证了Ti原子和O原子具有很强的亲和力;涂层-基体界面为化合和扩散结合形式,其结合强度为40.95 N,有利于提高硬质合金刀具的使用寿命。

关键词(KeyWords)： 阴极离子镀;硬质合金刀具;Ti N涂层;XPS分析;结合强度

Abstract:

Keywords:

基金项目(Foundation): 江苏省科技支撑计划(工业)(BE2012066);; 中国学位与研究生教育学会研究课题(C1-2013Y07-051)

作者(Author): 郭皓元,孔德军,王文昌

DOI: 10.13289/j.issn.1009-6264.2015.01.032

参考文献(References)：

• [1]祝昌军,陈康华,王社权,等.基体梯度结构对Ti N涂层硬质合金抗氧化性能的影响[J].中南大学学报:自然科学版,2011,42(10):2984-2989.ZHU Chang-jun,CHEN Kang-hua,WANG She-quan,et al.Effects of gradient substrate structure on oxidation resistance of Ti N coated cemented carbide[J].Journal of Central South University:Science and Technology,2011,42(10):2984-2989.
• [2]王社权,陈康华,徐银超,等.基体梯度结构对Ti N涂层硬质合金力学和切削性能的影响[J].中国有色金属学报,2011,21(4):804-809.WANG She-quan,CHEN Kang-hua,XU Yin-chao,et al.Effect of substrate gradient structure on mechanical and cutting properties of Ti N coated cemented carbide[J].The Chinese Journal of Nonferrous Metals,2011,21(4):804-809.
• [3]TIAN Bin,YUE Wen,FU Zhi-qiang,et al.Microstructure and tribological properties of W-implanted PVD Ti N coatings on 316L stainless steel[J].Vacuum,2014,99:68-75.
• [4]Sveen S,Andersson J M,Saoubi R M,et al.Scratch adhesion characteristics of PVD Ti Al N deposited on high speed steel,cemented carbide and PCBN substrates[J].Wear,2013,308:133-141.
• [5]Mario Lessiak,Roland Haubner.Diamond coatings on hard metal substrates with CVD coatings as intermediate layers[J].Surface&Coatings Technology,2013,230:119-123.
• [6]Bo Sun,Hirotaka Fukanuma,Naoyuki Ohno,et al.Study on stainless steel 316L coatings sprayed by a novel high pressure HVOF[J].Surface&Coatings Technology,2014,239:58-64.
• [7]FOX-RABINOVICH G S,Yamamoto K,Kovalev A I,et al.Wear behavior of adaptive nano-multilayered Ti Al Cr N/Nb N coatings under dry high performance machining conditions[J].Surface and Coatings Technology,2008,202(10):2015-2022.
• [8]朱祎国.薄膜生长的三维蒙特卡罗模型[J].材料研究学报,2009,23(6):64-69.ZHU Yi-guo.Three dimensional Monte Carlo model of thin film growth[J].Chinese Journal of Materials Research,2009,23(6):64-69.
• [9]戴达煌,周克裕,袁镇海.现代材料表面技术科学[M].北京:冶金工业出版社出版,2004.
• [10]Erfan Zalnezhad,Ahmed Aly Diaa Mohammed Sarhan,Mohd Hamdi.Prediction of tin coating adhesion strength on aerospace AL7075-T6 alloy using fuzzy rule based system[J].International Journal of Precision Engineering and Manufacturing,2012,13(8):1453-1459.
• [11]WANG Qi-ming,HE Duan-wei,PENG Fang,et al.Compression behavior of nanocrystalline Ti N[J].Solid State Communications,2014,182:26-29.
• [12]孔德军,付贵忠,吴永忠,等.PVD法制备Ti N涂层界面特征与摩擦磨损性能[J].真空科学与技术学报,2012,32(12):1078-1083.KONG De-jun,FU Gui-zhong,WU Yong-zhong,et al.Surface and interface properties of Ti N films grown by physical vapor deposition[J].Chinese Journal of Vacuum Science and Technology,2012,32(12):1078-1083.
• [13]孔德军,周朝政.划痕法表征TD处理制备的VC涂层界面结合强度[J].航空学报,2012,33(2):362-368.KONG De-jun,ZHOU Chao-zheng.Token of interfacial bonding strength for VC coating prepared by TD process with scratching[J].Acta Aeronautica Et Astronautica Sinica,2012,33(2):362-368.

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