Laser Surface Strengthening on Module Steel
Whether laser surface strengthening on module steel can have an effect on intensity, shock resistance and wearing resistance. Through analysis of different materials with different laser methods, this paper uses high-power carbon dioxide lasers to process the work of strengthening laser on CrWMn, conduct structural analysis and test on laser hardening layer, through data and figure, demonstrate that primary structure of the matrix is obviously detailed after processing and the intensity is obviously strengthened. After laser surface melting on H13, we find that the surface flawless, smooth, even and fine, highly intense and non-corrosive.
Riza Esa and Yanwen Wu
G. P. Zhang "Laser Surface Strengthening on Module Steel", Advanced Materials Research, Vols. 301-303, pp. 285-289, 2011