发明名称 ABRASIVE COATED SUBSTRATE AND METHOD FOR MANUFACTURING THEREOF
摘要 A coated substrate is described including a substrate material, which is coated at least in part with an oxidation-resistant coating, wherein the coating consists of a wear-resistant abrasive coating layer, which contains or consists of coated abrasive particles embedded in an oxidation-resistant matrix material, wherein at least some of the abrasive particles consist of α-Al2O3 and the abrasive particles are coated with a first particle coating layer disposed on the abrasive particles and an optional second particle coating layer disposed on the first particle coating layer, wherein the matrix material contains or consists of the compound MCrAlY, wherein M is at least one element selected from the group consisting of Ni, Co and Fe. A method for manufacturing such a coated substrate is also disclosed.
申请公布号 US2016160661(A1) 申请公布日期 2016.06.09
申请号 US201514955605 申请日期 2015.12.01
申请人 GENERAL ELECTRIC TECHNOLOGY GMBH 发明人 BALBACH Werner Martin;EBELING Wilhelm;HOEBEL Matthias
分类号 F01D5/28;C23C26/02;C01F7/02;B23K26/144;B23K26/06;B23K26/03;B32B15/01;B23K26/34 主分类号 F01D5/28
代理机构 代理人
主权项 1. A coated substrate comprising: a substrate material, which is coated at least in part with an oxidation-resistant coating, wherein the coating a wear-resistant abrasive coating layer, which contains coated abrasive particles embedded in an oxidation-resistant matrix material, wherein at least some of the abrasive particles consist of α-Al2O3 and that the abrasive particles are coated with a first particles coating layer disposed on the abrasive particles and an optional second particle coating layer disposed on the first particles coating layer, wherein the matrix material contains the compound MCrAlY, wherein M is at least one element selected from the group consisting of Ni, Co and Fe.
地址 Baden CH