pó de pulverização na base de carbureto de tungstênio, bem como substrato com uma camada de pulverização térmica na base de carbureto de tungstênio,申请号BR20131130178-传众专利搜索

pó de pulverização na base de carbureto de tungstênio, bem como substrato com uma camada de pulverização térmica na base de carbureto de tungstênio

申请公布号：BR112013030178(A2)

申请号：BR20131130178

申请日期：2012.05.31

申请公布日期：2016.12.06

申请人：

SULZER METCO WOKA GMBH

发明人：GUIDO REISEL;MANFRED OECHSLE

分类号：C23C4/06;C22C29/08;F16D69/02

主分类号：C23C4/06

摘要：The invention relates to a thermal spray powder on a tungsten carbide basis, as well as to a method for the manufacture of such a spray powder for the thermal coating of a substrate, in particular for the thermal coating of a brake disc for a vehicle. In accordance with the invention, the spray powder includes, apart from impurities, WC in the range of 60% to 75% by weight, Cr3C2 in the range of 14% to 22% by weight and Ni in the range of 11% to 23% by weight. The invention further relates to a substrate, in particular for a brake disc having a thermal spray layer on a tungsten carbide basis, as well as to a method for the manufacture of a thermal spray layer on a substrate.