文献类型：期刊文章

作　　者：王翠凤[1] 欧士辅[2] 邱锡荣[2]

机构地区：[1]福建信息职业技术学院机电工程系,福州350003 [2]高雄应用科技大学模具工程系,高雄80706

出　　处：《Transactions of Nonferrous Metals Society of China》

年　　份：2014

卷　　号：24

期　　号：8

起止页码：2559-2565

语　　种：中文

收录情况：AJ、CAS、CSA、CSA-PROQEUST、CSCD、CSCD2013_2014、EBSCO、EI、IC、INSPEC、JST、SCI-EXPANDED(收录号：WOS:000342138600017)、SCIE、SCOPUS、WOS、ZGKJHX、普通刊

摘　　要：In order to study the effect of the microstructure with Al and V added TiN coatings, TiN, TiAlN and TiAlVN coatings were deposited on AISI M2 high-speed steels by magnetron reactive sputtering. The microstructures of all the coatings were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The results indicate that the addition of Al into TiN coatings reduces their lattice constant, but a further addition of V into TiAlN coatings increases their lattice constant. Moreover, the growth morphologies for TiN, TiAlN, and TiAlVN indicate that adding Al and V has a tendency to improve the columnar structure. The (111) and (200) orientations of TiN, TiAlN, and TiAlVN are identified. Theε(Fe3N-Fe2N) phase occurs because a small amount of Fe is present in the coatings. The interlayers of TiAlN and TiAlVN have the preferred (01 1 0) orientation. The texture (columnar) structure of the (111) and (200) orientations is observed in the TiAlN and TiAlVN coatings. An orientation relationship of (01 1 0)α-Ti//(110)T.M occurs between the interlayer and tempered martensite (T.M) in TiAlVN.

关 键 词：COATING TiAlVN coating  sputtering yield  crystallographic relationship  

分 类 号：TG178] TB383.2]