公开(公告)号：US09828918B2

公开(公告)日：2017-11-28

申请号：US14066007

申请日：2013-10-29

Applicant: Dresser-Rand Company

Inventor： Byron L. Mohr ,  David C. Seib

IPC: F02C7/30 ,  B21K25/00 ,  B23K20/02 ,  B23K20/08 ,  F01D25/16 ,  F02K9/34 ,  F16L58/10 ,  F16L41/02 ,  F16L41/08 ,  B23K101/04 ,  B23K103/04 ,  B23K103/08 ,  B23K103/14 ,  B23K103/18

CPC classification number: F02C7/30 ,  B21K25/00 ,  B23K20/02 ,  B23K20/085 ,  B23K2101/04 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/08 ,  B23K2103/14 ,  B23K2103/18 ,  B23K2103/26 ,  F01D25/16 ,  F02K9/34 ,  F05B2230/239 ,  F16L41/026 ,  F16L41/084 ,  F16L58/1036 ,  Y10T29/49316 ,  Y10T29/4932 ,  Y10T29/49323 ,  Y10T29/49826 ,  Y10T29/49865 ,  Y10T29/49885

Abstract: An apparatus and method for protecting an inner radial surface of a radial member of a turbomachine from corrosion are provided. The method may include shaping the inner radial surface of the radial member and a corresponding outer radial surface of a corrosion-resistant liner. The method may also include heating the radial member to increase a diameter of the inner radial surface of the radial member, and inserting at least a portion of the corrosion-resistant liner into the radial member. The method may further include attaching the corrosion-resistant liner to the inner radial surface of the radial member to thereby protect the inner radial surface of the radial member of the turbomachine from corrosion.