搜索结果: 1-12 共查到“材料失效与保护 Coatings”相关记录12条 . 查询时间(0.14 秒)
Purpose: of the paper was comparison of the structure, adhesion and wear resistance of the monolayers CrN and TiN PVD coatings deposited onto plasma nitrited X37CrMoV5-1 type hot work tool steel.
Des...
Forecasting of durability of waterborne coatings in the machine industry
Mechanical properties Forecast Durability
2009/12/3
Purpose: The paper presents the problems of forecasting of durability of waterborne acrylic coatings and epoxy coatings designed to protect devices and machine elements.
Design/methodology/approach: ...
Purpose: The X-Ray Photoelectron Spectrometry (XPS) and Auger Electrons Spectroscopy (AES) analysis of PVD
coatings were performed for samples, made from cemented carbides, cermets and composite grad...
Corrosion resistance of multilayer and gradient coatings deposited by PVD and CVD techniques
Corrosion PVD CVD Ceramic tools materials
2009/12/1
Purpose: The aim of the research was the investigation of the corrosion resistance and structure of the TiN,
TiN+multiTiAlSiN+TiN, TiN+TiAlSiN+TiN, TiN+TiAlSiN+AlSiTiN coatings deposited by PVD proce...
Properties of the multicomponent and gradient PVD coatings
Tool materials Gradient coatings Cutting ability test
2009/12/1
Purpose: This paper presents investigation results of the properties of the multicomponent (Ti,Al)N and gradient
Ti(C,N) wear resistant coatings, deposited with the PVD process onto the substrate fro...
Sintered tool materials with multi-component PVD gradient coatings
Tool materials Sintered materials Gradient coatings
2010/2/4
Design/methodology/approach: The structural investigations include the metallographic analysis on the transmission and scanning electron microscope. Examinations of the chemical compositions of the de...
Design/methodology/approach: The microhardness tests of the PVD coatings were made on the dynamic ultra-microhardness tester. The surfaces’ thopography and the structure of the PVD coatings was observ...
Comparison of the structure, properties and wear resistance of the TiN PVD coatings
Thin&thick coatings Plasma nitriding Mechanical properties
2010/2/8
Purpose: The aim of the paper was to compare the structure, mechanical propeties, adhesion and wear resistance of the monolayer TiN PVD coatings deposited onto heat treated and plasma nitrided hot wor...
Comparison of the PVD coatings deposited onto hot work tool steel and brass substrates
Thin&thick coatings Mechanical properties
2010/2/9
Purpose: The aim of the research is the investigation of the structure and mechanical properties of monolayers CrN, TiN and multilayers TiN/TiAlN and Ti/TiAlN coatings deposited by PVD techniques onto...
The computer simulation of stresses in the Ti+Ti(CxN1-x) coatings obtained in the PVD process
Computational materials science Finite Element Method Stresses
2010/2/9
Purpose: The aim of the research is the computer simulation of the internal stresses in bilayer coatings Ti+Ti(CxN1-x)obtained in the magnetron PVD process on the sintered high-speed steel of the ASP ...
Structure of gradient coatings deposited by CAE-PVD techniques
Tool materials PVD coatings TEM SEM
2010/2/9
Design/methodology/approach: The structure of investigated coatings was characterized by scanning and transmission electron microscopy. Chemical composition was determined by energy dispersive spectro...
Improvement of hardness and corrosion resistance of SS-420 by Cr+TiN coatings
Corrosion resistive Cr+TiN composite Hardness properties
2010/2/10
Purpose: Double layer Cr+TiN thin films were coated on SS-420 substratum to achieve a corrosion resistive system.Design/methodology/approach: Ion coating technique was employed for deposition of TiN o...