СПОСОБ УПРОЧНЕНИЯ ИНДУКЦИОННОЙ НАПЛАВКОЙ ДЕТАЛЕЙ

摘要

FIELD: restoration and strengthening of parts operating at conditions of abrasive wear and shock loads. SUBSTANCE: method comprises steps of making on restored surface recesses by plug welding of steel cleats normally relative to direction of abrasive mass flow acting upon part at operation process; preliminarily filing made recesses with thin layer of easy-to- melt charge and completely filling said recesses with metal-ceramic grit; applying onto prepared surface powder charge containing wear-resistant alloy and flux for forming matrix. EFFECT: enlarged assortment of strengthened parts with improved wear resistance. 4 cl, 6 dwg, 1 tbl