搜索结果: 1-7 共查到“材料表面与界面 PVD”相关记录7条 . 查询时间(0.093 秒)
Investigation of the life-time of drills covered with the anti-wear Cr(C,N) complex coatings, deposited by means of Arc-PVD technique
Cr(N,C) coatings Arc-PVD Drilling test
2009/12/14
Purpose: This research was done to study the tribological behavior of twist HS6-5-2 drills covered with Cr/CrN/CrN+Cr2N/Cr(C, N) and Cr/CrN/ Cr(C, N) coatings as well as to obtain detailed information...
Structure, texture and chemical composition of coatings deposited by PVD techniques
Electron microscopy PVD coatings
2009/12/3
Purpose: The aim of the research is the investigation of the structure, texture and chemical composition of coatings deposited by PVD technique (reactive dc magnetron sputtering method) onto the subst...
EB-PVD热障涂层热扩散系数测试方法及其影响因素
热扩散系数 热障涂层 电子束物理气相沉积 激光脉冲法
2009/8/26
采用激光脉冲法研究电子束物理气相沉积(EB-PVD)热障涂层热扩散系数的测定，对测定结果进行误差分析，研究试样热处理状况和遮挡层对热扩散系数的影响。结果表明：随着测试温度升高，EB-PVD热障涂层的热扩散系数先减小再增大，但在25~1 200℃的测试温度范围内，变化幅度不大；在25 ℃时测试相对误差为4.6%，其余各温度的相对误差均小于1.5%；热扩散系数的变化与陶瓷材料的本征热导率随温度的变化以...
Surface modification of the X40CrMoV5-1 steel by laser alloying and PVD coatings deposition
Hot work tool steel Laser treatment PVD coatings
2008/4/30
Purpose: The paper presents the influence of alloying with NbC powder by the use of a high-power diode laser and TiAlN, AlSiCrN and TiCN gradient coatings deposition by PVD process on microstructure a...
Fractal and multifractal characteristics of PVD coatings
Computational material science PVD coatings Multifractal geometry
2007/10/30
Purpose: The goal of this work is the fractal and multifractal characteristics and tribological properties of the TiN and TiN+multiTiAlSiN+TiN coatings obtained by cathodic arc evaporation PVD process...
Mechanical properties of the PVD gradient coatings deposited onto the hot work tool steel X40CrMoV5-1
Mechanical properties Thin&thick coatings
2007/10/30
Purpose: The aim of the research is the investigation of the mechanical properties of gradient coatings deposited by PVD technique (cathodic arc evaporation method) onto the substrate from the X40CrMo...
Investigation of hard gradient PVD (Ti,Al,Si)N coating
Gradient coatings XPS PVD Oxide ceramics
2007/10/30
Purpose: Investigation of gradient coating of (Ti,Al,Si)N deposited on the Al2O3+SiC(w) oxide ceramics substrate by cathodic arc evaporation CAE-PVD method.
Design/methodology/approach: Structure of ...