Recent Advances on the Brazing of the Titanium Alloys to Oxide Ceramic Materials: A Comprehensive Review Study

Abstract

To fabricate components with exceptional properties, the joining of various titanium alloys with oxide ceramic materials (such as Al2O3, ZrO2, and SiO2) can significantly increase their application potential. This approach is particularly appealing for various applications that require materials with high-temperature resistance, wear resistance, and thermal stability, such as automotive and aerospace parts. However, there are various challenges, such as differences in their coefficients of thermal expansion (CTE) and Young’s modulus in joining the titanium alloys to oxide ceramic materials. Among various joining techniques, the brazing method is a promising and costeffective approach for joining titanium alloys to oxide ceramics. However, several technical challenges remain to be addressed for achieving successful dissimilar joints. This review aims to highlight these challenges and discuss the latest progress in developing brazed joints of titanium alloy to oxide ceramic materials, including Al2O3, ZrO2, and SiO2. In this review, for the first time, the parameters affecting the microstructure and mechanical properties of the Ti/oxide ceramic materials are reviewed and summarized.