Plasma-sprayed layers of aluminium oxide on a substrate are produced by using a pyrogenically produced aluminium oxide, for example selected from the group consisting of borosilicate and steel, as starting powder.
申请公布号
US8007870(B2)
申请公布日期
2011.08.30
申请号
US20090629640
申请日期
2009.12.02
申请人
EVONIK DEGUSSA GMBH
发明人
DENG YI;OSWALD MONILCA;DELLER KLAUS;CLASEN ROLF;FEHRINGER GEORG
