APERFEICOAMENTO EM PROCESSO PARA RECOBRIMENTO SUPERFICIAL COM ACO DURO DE UM SUBSTRATO DE LIGA A BASE DE FERRO;E HASTE DE RECOBRIMENTO DE SUPERFICIE

摘要

Method for hard-facing metal substrates is disclosed using a hard facing material consisting essentially of combined vanadium, tungsten and carbon and from about 5 to about 40% by weight of chromium carbide with up to 15% by weight in the aggregate of cobalt, iron, molybdenum and nickel.