公开(公告)号：US20150368786A1

公开(公告)日：2015-12-24

申请号：US14767272

申请日：2014-01-31

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Brian S Tryon ,  Joseph Parkos ,  Russell A Beers

IPC: C23C14/04 ,  C23C14/06 ,  C23C14/32

CPC classification number: C23C14/042 ,  C23C14/0647 ,  C23C14/325

Abstract: A tip region of an airfoil has a wear coating that is deposited using physical vapor deposition in conjunction with a mechanical mask. The mask is positioned with respect to the region portion of the tip to expose only a portion of the tip region to be coated. A physical vapor deposition coating source such as cathode arc (CAT ARC) is used to coat the exposed portion of the tip region with the wear coating.

Abstract translation: 机翼的尖端区域具有使用物理气相沉积结合机械掩模沉积的磨损涂层。 掩模相对于尖端的区域部分定位以仅暴露待涂覆的尖端区域的一部分。 使用诸如阴极电弧（CAT ARC）的物理气相沉积涂料源以磨损涂层涂覆尖端区域的暴露部分。