Machinability and Tribological Performance of Advanced Alloys

Abstract

Machining constitutes one of the most significant categories of manufacturing, being used in final component production, including both special and precision parts, as well as difficult-to-machine materials, and meeting high performance/quality requirements. Machining is also influenced by the continuously evolving quality/productivity requirements of modern industry, together with the innovative aspects of new and advanced materials in combination with the energy and environmental (green/clean) regulations imposed in industry. The tribological performance of alloys constitutes a significant property related to the lifetime and reliability of metallic components during their production and/or service conditions. Therefore, tribological performance can also be considered as a relevant and interconnected parameter of machinability. The study of tribological behavior also includes the surface engineering aspects of modern and conventional alloys in a more general framework of industrial component production and/or endurance in a harsh working environment. The core aim of this Special Issue is to present studies focusing on the manufacturing/machinability and tribological behavior of alloys, including the application of advanced surface treatments for wear resistance. The emergence of new and eco-friendly alloys for superior machinability performance is a key purpose of this reprint.