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Machining Of Composite Materials. Part Ii: Non-Traditional Methods, Serge Abrate, D. Walton
Machining Of Composite Materials. Part Ii: Non-Traditional Methods, Serge Abrate, D. Walton
Mechanical and Aerospace Engineering Faculty Research & Creative Works
Machining of composite materials is difficult due to the heterogeneity and heat sensitivity of the material and the high abrasiveness of the reinforcing fibers. This results in damage being introduced into the workpiece and very high tool wear. The use of traditional machining methods was reviewed in Part I of this paper. Here new methods are considered: laser, waterjet, electro-discharge, electro-chemical spark, and ultrasonic machining. These various techniques have been applied to organic matrix composites with aramid, glass, graphite fiber reinforcement but also to metal matrix and ceramic matrix composites. © 1992.