Laser Surface Hardening vs. Conventional Heat Treatment

Localized and Bulk Heating

Conventional furnaces often heat entire components or large regions. Laser surface hardening can target smaller areas of suitable materials, subject to process settings and material response.

Potential Advantages

Depending on the application, localized heating can reduce unnecessary heat exposure and make it possible to automate processing of defined surfaces.

Selection Factors

Material grade, case depth requirements, geometry, cycle time, inspection criteria, and system cost all influence the choice of heat-treatment technology. A qualified process study should determine suitability.