The various methods of strengthening the loaded die surfaces by coating ire ionoplasmic method, ionic implantation plasmochemical implantation and gas-detonation method are considered. The influence of die working with these methods on the improvement of die endurance is estimated. The required strengthening characteristics of the detonational coatings are setted. The most prospective coatings are proposed.
consolidating coverages, workings elements of stamps, detonation-gas method, ionic implantation