NL192871C - Werkwijze voor het repareren van onderdelen voor roterende stromingsmachines, zoals bijvoorbeeld turbineschoepen. - Google Patents
Werkwijze voor het repareren van onderdelen voor roterende stromingsmachines, zoals bijvoorbeeld turbineschoepen. Download PDFInfo
- Publication number
- NL192871C NL192871C NL9301335A NL9301335A NL192871C NL 192871 C NL192871 C NL 192871C NL 9301335 A NL9301335 A NL 9301335A NL 9301335 A NL9301335 A NL 9301335A NL 192871 C NL192871 C NL 192871C
- Authority
- NL
- Netherlands
- Prior art keywords
- blade
- welding
- parts
- recess
- chamber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000003466 welding Methods 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000008439 repair process Effects 0.000 description 5
- 238000005352 clarification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation 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
- B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
-
- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4225443A DE4225443C2 (de) | 1992-07-31 | 1992-07-31 | Verfahren zur Herstellung einer Schweißverbindung von Bauteilen für Turbomaschinen, insbesondere zur Bauteilreperatur und Verwendung des Verfahrens |
| DE4225443 | 1992-07-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL9301335A NL9301335A (nl) | 1994-02-16 |
| NL192871B NL192871B (nl) | 1997-12-01 |
| NL192871C true NL192871C (nl) | 1998-04-02 |
Family
ID=6464628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9301335A NL192871C (nl) | 1992-07-31 | 1993-07-30 | Werkwijze voor het repareren van onderdelen voor roterende stromingsmachines, zoals bijvoorbeeld turbineschoepen. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE4225443C2 (de) |
| FR (1) | FR2694225B1 (de) |
| GB (1) | GB2269126B (de) |
| NL (1) | NL192871C (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19712868C1 (de) * | 1997-03-27 | 1998-10-01 | Mtu Muenchen Gmbh | Reparaturverfahren für im Blattsitzenbereich beschädigte Schaufelblätter von Strömungsmaschinen, sowie Reparaturkörper zur Durchführung des Verfahrens |
| DE19803589A1 (de) * | 1998-01-30 | 1999-08-12 | Voith Hydro Gmbh & Co Kg | Verfahren zum Herstellen eines Bauteiles einer Strömungsmaschine |
| US6339878B1 (en) * | 2000-03-27 | 2002-01-22 | United Technologies Corporation | Method of repairing an airfoil |
| RU2207238C1 (ru) * | 2002-02-21 | 2003-06-27 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Способ ремонта лопатки турбины |
| DE102005051229B4 (de) * | 2005-10-26 | 2009-11-26 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung einer Schweißverbindung |
| RU2353496C2 (ru) * | 2006-10-26 | 2009-04-27 | ООО "НПП Уралавиаспецтехнология" | Способ ремонта лопаток из легированной стали |
| RU2354521C2 (ru) * | 2007-02-26 | 2009-05-10 | ООО "НПП Уралавиаспецтехнология" | Способ восстановления эксплуатационных свойств лопаток из легированных сталей |
| DE102008047043A1 (de) | 2008-09-13 | 2010-03-18 | Mtu Aero Engines Gmbh | Ersatzteil für eine Gasturbinen-Schaufel einer Gasturbine, Gasturbinen-Schaufel sowie ein Verfahren zur Reparatur einer Gasturbinen-Schaufel |
| RU2420382C2 (ru) * | 2009-01-26 | 2011-06-10 | Общество с ограниченной ответственностью Производственное предприятие "Турбинаспецсервис" | Способ ремонта лопаток из титановых сплавов |
| RU2420385C2 (ru) * | 2009-03-10 | 2011-06-10 | Общество с ограниченной ответственностью Производственное предприятие "Турбинаспецсервис" | Способ восстановления эксплуатационных свойств лопаток из титановых сплавов |
| RU2420384C2 (ru) * | 2009-04-22 | 2011-06-10 | Общество с ограниченной ответственностью Производственное предприятие "Турбинаспецсервис" | Способ восстановления эксплуатационных свойств лопаток турбомашин из легированных сталей |
| RU2424886C2 (ru) * | 2009-09-15 | 2011-07-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Способ восстановления эксплуатационных свойств лопаток из легированных сталей |
| RU2424887C2 (ru) * | 2009-09-15 | 2011-07-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Способ восстановления эксплуатационных свойств лопаток из титановых сплавов |
| DE102009043136A1 (de) | 2009-09-26 | 2011-03-31 | Mtu Aero Engines Gmbh | Verfahren zum Reparieren eines Bauteils einer Strömungsmaschine |
| US8616852B2 (en) * | 2009-11-25 | 2013-12-31 | United Technologies Corporation | Welding repair method of an integrally bladed rotor |
| CN102416525B (zh) * | 2011-10-17 | 2013-06-19 | 哈尔滨汽轮机厂有限责任公司 | 一种变截面结构燃汽轮机机匣的电子束焊接方法 |
| RU2535512C1 (ru) * | 2013-10-31 | 2014-12-10 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Способ дефектации элементов двигателя |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD93689A (de) * | ||||
| CH287942A (fr) * | 1950-01-06 | 1952-12-31 | Air Liquide | Procédé de dépôt de métal par l'arc électrique. |
| DE976962C (de) * | 1953-10-07 | 1964-09-17 | Gabelin & Co O H G | Lichtbogen-Schweissverfahren zum Ausfuellen der ausgelaugten oder verbrannten Stellen von Kokillen und Giessformen aus Gusseisen oder Haematiteisen, die hohen Temperaturen ausgesetzt sind |
| US3574377A (en) * | 1968-12-24 | 1971-04-13 | Harriman Mfg Co | Cushioned joint of modular iron to steel |
| CH531389A (de) * | 1970-11-16 | 1972-12-15 | North American Rockwell | Verfahren zur Instandsetzung eines abgenutzten oder beschädigten Metallgegenstandes |
| US4883216A (en) * | 1988-03-28 | 1989-11-28 | General Electric Company | Method for bonding an article projection |
| US4842663A (en) * | 1988-04-29 | 1989-06-27 | Kramer Leslie D | Steam turbine blade anti-erosion shield and method of turbine blade repair |
| US4893388A (en) * | 1988-12-08 | 1990-01-16 | Westinghouse Electric Corp. | Method of modifying turbine rotor discs |
| GB8904988D0 (en) * | 1989-03-04 | 1989-04-19 | Refurbished Turbine Components | Turbine blade repair |
| SE463855B (sv) * | 1989-06-01 | 1991-02-04 | Abb Stal Ab | Saett foer rekonstruktion av skovlar och ledskenor i aangturbiner vid erosionsskador |
-
1992
- 1992-07-31 DE DE4225443A patent/DE4225443C2/de not_active Expired - Fee Related
-
1993
- 1993-07-22 GB GB9315182A patent/GB2269126B/en not_active Expired - Fee Related
- 1993-07-30 FR FR9309442A patent/FR2694225B1/fr not_active Expired - Fee Related
- 1993-07-30 NL NL9301335A patent/NL192871C/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2694225B1 (fr) | 1994-11-10 |
| DE4225443C2 (de) | 1995-11-16 |
| GB2269126A (en) | 1994-02-02 |
| NL9301335A (nl) | 1994-02-16 |
| NL192871B (nl) | 1997-12-01 |
| GB9315182D0 (en) | 1993-09-08 |
| FR2694225A1 (fr) | 1994-02-04 |
| DE4225443A1 (de) | 1994-02-03 |
| GB2269126B (en) | 1995-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20070201 |