DE69324138T2 - Reparatur einer turbinenschaufel - Google Patents
Reparatur einer turbinenschaufelInfo
- Publication number
- DE69324138T2 DE69324138T2 DE69324138T DE69324138T DE69324138T2 DE 69324138 T2 DE69324138 T2 DE 69324138T2 DE 69324138 T DE69324138 T DE 69324138T DE 69324138 T DE69324138 T DE 69324138T DE 69324138 T2 DE69324138 T2 DE 69324138T2
- Authority
- DE
- Germany
- Prior art keywords
- blade
- temperature
- heating
- turbine
- monitoring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000008439 repair process Effects 0.000 title claims description 36
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000009826 distribution Methods 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000012806 monitoring device Methods 0.000 claims description 40
- 238000012360 testing method Methods 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000007257 malfunction Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 28
- 238000003466 welding Methods 0.000 description 27
- 238000005219 brazing Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 12
- 239000002344 surface layer Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001347 Stellite Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/30—Application in turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/40—Heat treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/90—Coating; Surface treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49318—Repairing or disassembling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Shovels (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929210191A GB9210191D0 (en) | 1992-05-12 | 1992-05-12 | Turbine blade repair |
| PCT/GB1993/000967 WO1993023198A1 (en) | 1992-05-12 | 1993-05-11 | Turbine blade repair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69324138D1 DE69324138D1 (de) | 1999-04-29 |
| DE69324138T2 true DE69324138T2 (de) | 1999-10-28 |
Family
ID=10715382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69324138T Expired - Fee Related DE69324138T2 (de) | 1992-05-12 | 1993-05-11 | Reparatur einer turbinenschaufel |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5606796A (enExample) |
| EP (1) | EP0640023B1 (enExample) |
| AT (1) | ATE177981T1 (enExample) |
| AU (1) | AU4078693A (enExample) |
| DE (1) | DE69324138T2 (enExample) |
| GB (2) | GB9210191D0 (enExample) |
| IN (1) | IN181974B (enExample) |
| WO (1) | WO1993023198A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143652B4 (de) * | 2000-09-06 | 2011-02-03 | Volkswagen Ag | Verfahren zum Induktionshärten von Werkstücken |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5712346A (en) * | 1995-02-14 | 1998-01-27 | Avery Dennison Corporation | Acrylic emulsion coatings |
| US5691069A (en) * | 1995-02-14 | 1997-11-25 | Avery Dennison Corporation | Acrylic emulsion coatings for rubber articles |
| US6115917A (en) * | 1998-10-20 | 2000-09-12 | General Electric Company | Single position turbine rotor repair method |
| WO2000032827A1 (fr) * | 1998-12-02 | 2000-06-08 | Sanyo Machine Works, Ltd. | Procede et dispositif de controle de la temperature d'echauffement d'une piece a travailler dans la trempe au chalumeau |
| US6605160B2 (en) * | 2000-08-21 | 2003-08-12 | Robert Frank Hoskin | Repair of coatings and surfaces using reactive metals coating processes |
| US6520836B2 (en) * | 2001-02-28 | 2003-02-18 | General Electric Company | Method of forming a trailing edge cutback for a turbine bucket |
| US7009137B2 (en) | 2003-03-27 | 2006-03-07 | Honeywell International, Inc. | Laser powder fusion repair of Z-notches with nickel based superalloy powder |
| US8342386B2 (en) * | 2006-12-15 | 2013-01-01 | General Electric Company | Braze materials and processes therefor |
| WO2010050834A1 (en) * | 2008-11-03 | 2010-05-06 | Instituto De Soldadura E Qualidade | System and process for automatic determination of welding parameters for automated friction stir welding |
| US9260978B2 (en) | 2012-03-19 | 2016-02-16 | General Electric Company | System and method for heating a stator segment |
| US9174309B2 (en) * | 2012-07-24 | 2015-11-03 | General Electric Company | Turbine component and a process of fabricating a turbine component |
| US10293437B2 (en) | 2012-10-12 | 2019-05-21 | United Technologies Corporation | Method of working a gas turbine engine airfoil |
| KR20160105502A (ko) * | 2014-02-13 | 2016-09-06 | 쥬코쿠 덴료쿠 가부시키 가이샤 | 주강 부재의 보수 방법 |
| US11459908B2 (en) * | 2018-08-31 | 2022-10-04 | General Electric Company | CMC component including directionally controllable CMC insert and method of fabrication |
| CN116352368B (zh) * | 2023-05-12 | 2025-08-12 | 安徽马钢设备检修有限公司 | 一种电炉上预热段进料u形槽体开裂焊接装置以及工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2809089A1 (de) * | 1978-03-02 | 1979-09-13 | Cooper Ind Inc | Loetwerkzeug mit temperaturregelung |
| DE3100273A1 (de) * | 1981-01-08 | 1982-08-19 | László von Dipl.-Phys. 4190 Kleve Körtvélyessy | Ausfall- und driftsicherer temperaturregler |
| US4611744A (en) * | 1982-06-23 | 1986-09-16 | Refurbished Turbine Components Ltd. | Turbine blade repair |
| GB2198667B (en) * | 1986-12-20 | 1991-08-07 | Refurbished Turbine Components | Parts for and methods of repairing machines |
| US5210946A (en) * | 1992-06-26 | 1993-05-18 | Hudson Products Corporation | Leading edge protection for fan blade |
| US5351395A (en) * | 1992-12-30 | 1994-10-04 | General Electric Company | Process for producing turbine bucket with water droplet erosion protection |
| DE4310896C1 (de) * | 1993-04-02 | 1994-03-24 | Thyssen Industrie | Verfahren zum Herstellen von verschleißfesten Kanten an Turbinenschaufeln |
-
1992
- 1992-05-12 GB GB929210191A patent/GB9210191D0/en active Pending
-
1993
- 1993-05-11 AT AT93910178T patent/ATE177981T1/de not_active IP Right Cessation
- 1993-05-11 WO PCT/GB1993/000967 patent/WO1993023198A1/en not_active Ceased
- 1993-05-11 US US08/335,794 patent/US5606796A/en not_active Expired - Fee Related
- 1993-05-11 AU AU40786/93A patent/AU4078693A/en not_active Abandoned
- 1993-05-11 DE DE69324138T patent/DE69324138T2/de not_active Expired - Fee Related
- 1993-05-11 GB GB9309678A patent/GB2266953B/en not_active Expired - Fee Related
- 1993-05-11 EP EP93910178A patent/EP0640023B1/en not_active Expired - Lifetime
- 1993-05-12 IN IN320MA1993 patent/IN181974B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143652B4 (de) * | 2000-09-06 | 2011-02-03 | Volkswagen Ag | Verfahren zum Induktionshärten von Werkstücken |
Also Published As
| Publication number | Publication date |
|---|---|
| US5606796A (en) | 1997-03-04 |
| GB9210191D0 (en) | 1992-06-24 |
| WO1993023198A1 (en) | 1993-11-25 |
| ATE177981T1 (de) | 1999-04-15 |
| EP0640023B1 (en) | 1999-03-24 |
| AU4078693A (en) | 1993-12-13 |
| GB2266953A (en) | 1993-11-17 |
| DE69324138D1 (de) | 1999-04-29 |
| IN181974B (enExample) | 1998-11-21 |
| GB2266953B (en) | 1995-02-22 |
| EP0640023A1 (en) | 1995-03-01 |
| GB9309678D0 (en) | 1993-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |