Titanium metal matrix composites: An overview

• Published in: Composites. Part A, Applied science and manufacturing Vol. 121; pp. 418 - 438
• Main Authors: Hayat, Muhammad D., Singh, Harshpreet, He, Zhen, Cao, Peng
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.06.2019
• Subjects: A. Metal matrix composites (MMCs); B. Mechanical properties; B. Wear; composite materials; industrial applications; manufacturing; particulates; research and development; steel; superalloys; titanium; weight loss; B. Wear; A. Metal matrix composites (MMCs); B. Mechanical properties
• ISSN: 1359-835X; 1878-5840
• DOI: 10.1016/j.compositesa.2019.04.005

Titanium matrix composites (TMCs) offer high specific strength and stiffness compared with steel and nickel-base materials. High-temperature TMCs can offer up to 50% weight reduction relative to monolithic superalloys while maintaining equivalent strength and stiffness in jet engine propulsion systems. Regardless of the reinforcements are continuous fibres or discontinuous particulates, the unique properties of TMCs have thrust them to the forefront of extensive research and development programmes around the world. Even though TMCs are one of the most studied and sought-after material systems, useful information about their properties, fabrication methods and design is scattered in the literature. This review covers important research work that has led to the advances in TMCs material systems. It also provides comprehensive details about common reinforcements, manufacturing processes, and reviews static and dynamic properties of some common TMCs. The review also presents common industrial applications of TMCs and highlights the promising outlook of TMCs.