The Microstructure and hardness properties of ZrO2+Y 2O3/Al2O3 layers coated by using plasma spray process on Al bronze surface [Mikrostruktur und Härte von ZrO2+Y2O 3/Al2O3-Schichten, die mit dem Plasmaspritzverfahren auf eine Oberfläche aus Aluminiumbro

Abstract

In this study, ZrO2 + Y2O3/Al 2O3 powders were coated on the surface of aluminum bronze (Cu + 5 % Al) by using the atmospheric plasma spraying method. The effect of Al2O3 on microstructure and hardness was examined in four different coatings applied by us