Abstract
Metal oxide, Titanium dioxide, TiO2 draw a huge attention due to its wide range of applications, chemical stability and low cost. TiO2 coatings have potential applications in biomedical implants or as photo-catalytic functional systems. Cold spraying is a process where small particles ranging from 1 to 50µm are stimulated by a stream of supersonic gas at a temperature below material melting point and leading to the coating formed in solid state particles. The aim of the present study was to investigate the influenced of once heated substrate properties on bonding mechanism of cold sprayed Titanium dioxide, TiO2. In this study, tensile adhesion strength, substrate hardness, oxide thickness, oxide composition and interfacial microstructure were evaluated for the coatings. The results of this study indicated that coating adhesion strength reveal a decreased trend from 1.35MPa to 0.49MPa when once heated substrate temperature is increased. Influenced of oxide thickness also will be discussed here as factor that contributed to bonding mechanism between TiO2 and copper substrate.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: IOP Conference Series: Materials Science and Engineering
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.