Why Some Metals Warp During Laser Cutting-And How To Prevent It

Laser cutting warping prevention is necessary to provide high standards of components that are used in precision products and assemblies. A warped metal alloy is of no use, even of the features cut are within design specifications. Metallics are unforgiving when it comes to their integrity in that that is no leeway for even slightly skewed profiles. Flexibility and the characteristics of formability do not occur in most metal alloys, and those that come close will be ultra-thin. For most metal precision parts cut by a laser process, not lying flat, will mean a non-conformance. While all metal alloys have characteristics that promote use in specific applications and environments, they can be damaged if the heat affect zones or HAZ are not controlled. Let’s review some alloys and how laser cutting overcomes potential warpage.