What are the alternatives to cyanide-based salts in liquid carburizing?

Jul 30, 2020 ... The enamel surface hardening degree, defined as the maximum amplification of surface hardness, of the samples subjected to different ... 1. to harden (a ferrous alloy) so that the surface layer is harder than the interior 2. to make callous or insensible Oct 22, 2024 ... Preheating before gas carburizing further enhanced the surface hardness and the depth of hardness. In the case of induction hardening process, ... Carburizing is a case hardening process that adds carbon to the surface of various alloys, giving the material a hard, wear-resistant outer layer while ... Finally, examples of surface hardening of metal 3D printed parts in titanium grade 5 are shown. KEYWORDS: TITANIUM – SURFACE HARDENING – NITRIDING – OXIDATION – ... 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 ... In many applications only the surface of a steel part is subjected to high stresses. As a result, only the surface needs to be hardened. Such surface hardening ... Surface hardening of titanium discover ExpaniteHard-Ti, the innovative interstitial hardening process for titanium, boosting hardness by 5-7 times initial ... Jan 22, 2023 ... The depth of discoloration is likely because the profile was roughed prior to induction hardening and then the ID profile was ground. Heat ... May 20, 2023 ... What Is Case Hardening? Case hardening is a heat treatment process that hardens the surface of a metal substrate while maintaining a softer core ...