Adhesion;Coatings;Mechanical properties;Metal testing;Residual stresses;Scanning electron microscopy;Tensile testing;Thermooxidation;Titanium nitride;X ray diffraction;Zircaloy;Compressive residual stress;Cross-sectional SEM image;Crystalline structure;Different substrates;Substrate bias;Substrate bias effects;TiN coating;X ray diffractometers;High temperature effects
This work was supported by CNNC funded project (Research on ATF technology) and the Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment , University of South China ( 2019KFY05 ). The authors are grateful to other participants of the project for their cooperation.
机构署名：
本校为第一且通讯机构
院系归属：
机械工程学院
摘要：
This study is aimed to investigate the influence of substrate bias on mechanical properties and high temperature oxidation of sputtered TiN coating which is prepared on the surface of Zr-4 alloy. The microstructures of coatings were characterized by using scanning electron microscope (SEM) and X-ray diffractometer (XRD). The thicknesses of coatings were detected by examining the cross-sectional SEM image. The adhesion property was tested by using scratch testing. The residual stress was measured by using the XRD method. The tensile property was...
