公开(公告)号：US10655492B2

公开(公告)日：2020-05-19

申请号：US15142272

申请日：2016-04-29

Applicant: UNITED TECHNOLOGIES CORPORATiON

Inventor： James O Hansen ,  Christopher W Strock

IPC: F01D11/12 ,  F02C3/04 ,  F02C7/28 ,  F04D29/02 ,  F04D29/16 ,  F04D29/32 ,  F04D29/38 ,  F04D29/52 ,  F01D5/28

Abstract: An abrasive tip comprises an additive, the additive is configured to prevent adhesion of an organic component from an abradable seal onto an abrasive blade tip.

公开(公告)号：US10670045B2

公开(公告)日：2020-06-02

申请号：US15142247

申请日：2016-04-29

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christopher W Strock ,  James O Hansen

IPC: F04D29/38 ,  F01D11/12 ,  C23C16/00 ,  F02C3/04 ,  F02K3/06 ,  F04D29/02 ,  F04D29/16 ,  F04D29/32

Abstract: An abrasive tip comprises an additive layer having an additive; the additive is configured to prevent adhesion of an organic component from an abradable seal onto an abrasive blade tip.