How is the distance between the flame and the workpiece controlled?

Oct 11, 2021 ... This work presents the effect of different laser parameters on the surface morphology and mechanical properties of 30CrMnSiNi2A steel after laser hardening. Feb 26, 2021 ... Induction hardening of steel (surface hardening) ... With induction hardening, the workpiece is heated by induced eddy currents. The hardening ... Nov 8, 2018 ... The surface hardened material provides great resistance to sliding abrasive wear while resisting bending and torque. The through hardened alloy ... surface hardening ... surface hardening, treatment of steel by heat or mechanical means to increase the hardness of the outer surface while the core remains ... Nov 30, 2021 ... Case hardening provides a special metal layer on the outside of metal parts that can make them stronger and, thus, more resilient to potential damage. what is case hardening? Case hardening is a thermo-chemical process. Within the framework of this process, the surface layer of components is enriched with ... In the laser surface hardening process, a laser absorbing coating should be applied on the workpiece in order to act as a laser beam energy absorber to ... Oct 22, 2024 ... The case hardening process involves adding carbon, nitrogen, or both to the surface of the metal. This is done through various methods such as ... Apr 12, 2019 ... Nitriding: The Preferred Method for Welded Materials. Surface hardening by induction or flame method, for example, cannot be carried out on the ... Apr 16, 2015 ... TRU-SPARK compound works quickly, hardening to a uniform depth. Both carbon and nitrogen are added to the surface, allowing it to be quenched to ...