Chapter 8 - Hybrid machining and finishing processes

Abstract

This chapter discusses different kinds of hybrid machining and finishing processes that are being developed to meet the continuous upcoming challenges as regards to shape, size, and special application requirements of products. Hybrid machining processes have been broadly classified into assisted, simultaneous, or mixed, and sequential processes of two or more physical processes and/or phenomena. Both conventional (i.e., drilling, milling) and nonconventional (i.e., laser abrasion, electrical discharge machining) machining processes can be combined for hybridization. Various hybrid and sequential machining processes, both conventional and nonconventional, have been discussed with the working principle, specific advantages and disadvantages over a single process, and applications in the manufacturing field. The chapter discusses the requirements and steps that need to be taken into consideration to pull up hybrid machining system and the existing obstacles on the way of doing so. The chapter also recommends future research directions in the areas of hybrid machining and finishing as well as the future significance of hybrid machining in research and industrial fields.