The effects of substrates on adhesion strength of cold-sprayed TiO2 coating

抄録

We have previously reported the deposition of TiO2 coating via cold spray method which is a remarkable achievement as it is widely known the difficulty of cold spraying TiO2 coating. This paper will show our attempt to improve the adhesion strength of coating by studying the effects of different substrates and substrate pre-heating treatment. It is believed that surface oxide layer influences the adhesion strength of cold sprayed TiO2 coating.