A part comprising a one or more removable wear indicators is provided. The part may be a stator segment comprising a plurality of airfoils. The stator segment may also comprise one or more mock airfoils at each end of the stator segment. Each of the mock airfoils may comprise an indicator configured to wear during a polishing process.
申请公布号
WO2015088834(A1)
申请公布日期
2015.06.18
申请号
WO2014US68196
申请日期
2014.12.02
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
BECKMAN, MICAH;LIVCHITZ, DANIEL;MARCHITTO, EDWARD;MASIUKIEWICZ, DAVID