SG47171A1 - Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components - Google Patents

Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components

Info

Publication number
SG47171A1
SG47171A1 SG1996010504A SG1996010504A SG47171A1 SG 47171 A1 SG47171 A1 SG 47171A1 SG 1996010504 A SG1996010504 A SG 1996010504A SG 1996010504 A SG1996010504 A SG 1996010504A SG 47171 A1 SG47171 A1 SG 47171A1
Authority
SG
Singapore
Prior art keywords
gas turbine
turbine engine
cooling holes
removing excess
engine components
Prior art date
Application number
SG1996010504A
Other languages
English (en)
Inventor
David R Dawson
Mark A Fredette
Mark B Goodstein
William R Liebke
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG47171A1 publication Critical patent/SG47171A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
    • B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
SG1996010504A 1995-08-30 1996-08-24 Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components SG47171A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/521,199 US5702288A (en) 1995-08-30 1995-08-30 Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components

Publications (1)

Publication Number Publication Date
SG47171A1 true SG47171A1 (en) 1998-03-20

Family

ID=24075787

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996010504A SG47171A1 (en) 1995-08-30 1996-08-24 Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components

Country Status (5)

Country Link
US (1) US5702288A (de)
EP (1) EP0761386B1 (de)
JP (1) JP3346988B2 (de)
DE (1) DE69606366T2 (de)
SG (1) SG47171A1 (de)

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CN110129859B (zh) 2018-02-08 2021-09-21 通用电气公司 掩蔽元件中的孔并对元件进行处理的方法
CN109653805B (zh) * 2018-12-07 2021-08-17 中国航发沈阳发动机研究所 高压涡轮导向叶片的气膜孔与热障涂层匹配方法
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Also Published As

Publication number Publication date
DE69606366D1 (de) 2000-03-02
US5702288A (en) 1997-12-30
EP0761386B1 (de) 2000-01-26
JP3346988B2 (ja) 2002-11-18
EP0761386A1 (de) 1997-03-12
JPH09177501A (ja) 1997-07-08
DE69606366T2 (de) 2000-08-24

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