Laser Beam Cutting

Laser beam cutting is a high energy machining process in which the work material is melted vaporized, and/or combusted by a narrow beam of coherent light (eventually supported by a coaxial supply of cutting gas).  Laser is an acronym for light amplification by stimulated emission of radiation.

Process Characteristics

Uses a high energy beam of coherent light that melts, vaporizes, or combusts material
Produces small precision cuts or holes
Usually produces rough metal surfaces; however, composite fabrics are cleanly cut
Has good repeatability
Leaves a narrow heat affected zone and, in some cases, heat treatment results

Back

Information provided is from Manufacturing Processes Reference Guide by Robert H. Todd, Dell K. Allen, and Leo Alting.--1st ed. Published by Industrial Press Inc., 1994.