KR100628590B1 - 터빈용 고정자 베인 조립체 및 그 제조 방법 - Google Patents
터빈용 고정자 베인 조립체 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100628590B1 KR100628590B1 KR1020000065504A KR20000065504A KR100628590B1 KR 100628590 B1 KR100628590 B1 KR 100628590B1 KR 1020000065504 A KR1020000065504 A KR 1020000065504A KR 20000065504 A KR20000065504 A KR 20000065504A KR 100628590 B1 KR100628590 B1 KR 100628590B1
- Authority
- KR
- South Korea
- Prior art keywords
- welding
- flange
- filler material
- band
- stator vane
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
-
- 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
- B23K15/00—Electron-beam welding or cutting
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—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
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- 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
- Y10T29/4932—Turbomachine making
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
Description
Claims (12)
- 각각의 세그먼트가 외측 밴드(14), 내측 밴드(16), 및 이들 사이에서 연장되는 베인(18)을 포함하는 제 1 및 제 2 고정자 베인 세그먼트(10, 12)를 서로 용접하는 방법으로서,상기 제 1 및 제 2 세그먼트의 내외측 밴드의 인접 가장자리(30, 32)를 상기 밴드 외측으로부터 그리고 상기 밴드의 내측면을 따라 서로에 대해 용접하는 단계를 포함하는, 상기 고정자 베인 세그먼트를 용접하는 방법에 있어서,대향 삽입면(47, 48, 50, 52)을 형성하는 상기 외측 밴드의 후방 후크(28)를 따라 개구를 제공하는 단계와,상기 삽입면으로부터 이격되도록 개구내에 필러 재료(56)를 삽입하는 단계와,상기 필러 재료를 상기 후방 후크에 용접하는 단계를 포함하는 것을 특징으로 하는고정자 베인 세그먼트의 용접 방법.
- 삭제
- 제 1 항에 있어서,상기 밴드의 모재료만을 서로 용융함으로써 상기 밴드의 외측으로부터 상기 인접 가장자리를 서로 용접하는 단계와,상기 가장자리를 규정하는 상기 내외측 밴드의 내측면을 따라 챔퍼(38, 40)를 형성하는 단계와,상기 챔퍼를 충전하는 용접 필러 재료를 사용하여 상기 밴드의 내측면을 따라 인접 가장자리를 TIG 용접하는 단계를 포함하는고정자 베인 세그먼트의 용접 방법.
- 제 1 항 또는 제 3 항에 있어서,상기 후방 후크(28)는 반경방향 플랜지(44)와, 상기 반경방향 플랜지로부터 연장된 축방향 플랜지(46)를 구비하며,상기 반경방향 및 축방향 플랜지를 따라 대향 삽입면(47, 48, 50, 52)을 형성하도록 상기 반경방향 및 축방향 플랜지를 구비하는 인접 후방 후크를 따라 개구를 제공하는 단계와,상기 필러 재료(56)를 상기 개구내에 삽입하는 단계와,필러 재료를 사용하지 않고 상기 필러 재료의 모재료와 플랜지를 용융함으로써, 상기 반경방향 플랜지의 삽입면(47, 48)에 상기 필러 재료를 용접하는 단계를 포함하는고정자 베인 세그먼트의 용접 방법.
- 삭제
- 삭제
- 삭제
- 외측 밴드(14), 내측 밴드(16), 및 상기 외측 밴드와 내측 밴드 사이에서 연장되는 베인(18)을 각각 갖는 제 1 및 제 2 고정자 베인 세그먼트(10, 12)를 포함하는 터빈용 고정자 베인 조립체로서,상기 제 1 세그먼트의 내외측 밴드가 상기 제 2 세그먼트의 내외측 밴드의 제 2 가장자리에 각각 용접되는 제 1 가장자리(30, 32)를 각각 구비하여, 상기 제 1 및 제 2 세그먼트는 상기 세그먼트의 인접하는 베인 및 내외측 밴드 사이에 유동 경로를 한정하도록 서로 고정되어 있고,상기 세그먼트 각각이 상기 외측 밴드의 후방부를 따라 대체로 반경방향으로 연장된 플랜지 및 후방 돌출 플랜지(46)를 갖는 후방 후크(28)를 구비하는, 상기 터빈용 고정자 베인 조립체에 있어서,상기 후방 후크의 플랜지가 상기 세그먼트의 각각의 제 1 및 제 2 가장자리로부터 내측으로 절단되어서, 상기 플랜지 사이의 개구를 규정하는 삽입면(47, 48, 50, 52)을 형성하고,상기 개구내의 필러 재료(56)가 상기 후방 돌출 플랜지의 삽입면과 함께 그 양측에 간극을 형성하며,상기 간극내의 용접 재료가 상기 필러 재료 및 상기 후방 돌출 플랜지를 서로 고정하는 것을 특징으로 하는고정자 베인 조립체.
- 제 8 항에 있어서,상기 간극이 필러 용접 재료로 충전되는고정자 베인 조립체.
- 제 8 항 또는 제 9 항에 있어서,상기 간극을 형성하는 상기 삽입면이 상기 후방 플랜지의 말단부와 각각 예각 및 둔각을 형성하는고정자 베인 조립체.
- 제 8 항에 있어서,상기 필러 재료와 상기 반경방향 플랜지의 삽입면(47, 48) 사이의 정합면이 용접 필러 재료를 사용하지 않고 서로 용접되는고정자 베인 조립체.
- 제 8 항에 있어서,상기 필러 재료와 상기 반경방향 플랜지의 삽입면(47, 48) 사이의 정합면이 필러 재료와 상기 외측 밴드의 모재료만을 사용하여 서로 용융되는고정자 베인 조립체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/520,459 | 2000-03-08 | ||
US09/520,459 US6553665B2 (en) | 2000-03-08 | 2000-03-08 | Stator vane assembly for a turbine and method for forming the assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010088295A KR20010088295A (ko) | 2001-09-26 |
KR100628590B1 true KR100628590B1 (ko) | 2006-09-26 |
Family
ID=24072677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000065504A KR100628590B1 (ko) | 2000-03-08 | 2000-11-06 | 터빈용 고정자 베인 조립체 및 그 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6553665B2 (ko) |
EP (1) | EP1132166B1 (ko) |
JP (1) | JP4503164B2 (ko) |
KR (1) | KR100628590B1 (ko) |
AT (1) | ATE287309T1 (ko) |
CZ (1) | CZ20003463A3 (ko) |
DE (1) | DE60017544T2 (ko) |
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CN1296172C (zh) * | 2004-05-19 | 2007-01-24 | 哈尔滨汽轮机厂有限责任公司 | 汽轮机隔板电子束焊接方法 |
US7334306B2 (en) | 2004-06-02 | 2008-02-26 | General Electric Company | Methods and apparatus for fabricating a turbine nozzle assembly |
US7259583B2 (en) * | 2004-07-23 | 2007-08-21 | General Electric Company | Methods and apparatus for testing power generators |
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US7798773B2 (en) * | 2007-08-06 | 2010-09-21 | United Technologies Corporation | Airfoil replacement repair |
US20090274562A1 (en) * | 2008-05-02 | 2009-11-05 | United Technologies Corporation | Coated turbine-stage nozzle segments |
US20100132377A1 (en) * | 2008-11-28 | 2010-06-03 | Pratt & Whitney Canada Corp. | Fabricated itd-strut and vane ring for gas turbine engine |
US20110200430A1 (en) * | 2010-02-16 | 2011-08-18 | General Electric Company | Steam turbine nozzle segment having arcuate interface |
US8776533B2 (en) * | 2010-03-08 | 2014-07-15 | United Technologies Corporation | Strain tolerant bound structure for a gas turbine engine |
CN102319951B (zh) * | 2011-08-30 | 2013-07-17 | 哈尔滨汽轮机厂有限责任公司 | 汽轮机大厚度隔板电子束焊接方法 |
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 |
US8967974B2 (en) | 2012-01-03 | 2015-03-03 | General Electric Company | Composite airfoil assembly |
US9650905B2 (en) | 2012-08-28 | 2017-05-16 | United Technologies Corporation | Singlet vane cluster assembly |
US9631517B2 (en) | 2012-12-29 | 2017-04-25 | United Technologies Corporation | Multi-piece fairing for monolithic turbine exhaust case |
US10132176B2 (en) | 2013-03-01 | 2018-11-20 | United Technologies Corporation | Split airfoil cluster and method therefor |
US9506362B2 (en) | 2013-11-20 | 2016-11-29 | General Electric Company | Steam turbine nozzle segment having transitional interface, and nozzle assembly and steam turbine including such nozzle segment |
CN104162759B (zh) * | 2014-08-18 | 2015-12-09 | 中航湖南通用航空发动机有限公司 | 一种机匣的焊接方法及其夹具 |
CN105149763B (zh) * | 2015-10-19 | 2017-04-12 | 东方电气集团东方汽轮机有限公司 | 汽轮机隔板高压电子束焊接方法 |
CN105666010A (zh) * | 2016-04-06 | 2016-06-15 | 中国南方航空工业(集团)有限公司 | 用于航空发动机喷射油道堵盖焊接的焊接夹具 |
US10837316B2 (en) * | 2017-08-25 | 2020-11-17 | DOOSAN Heavy Industries Construction Co., LTD | High thermal response exhaust diffuser strut collar |
CN109848593B (zh) * | 2019-03-19 | 2021-02-12 | 哈尔滨汽轮机厂有限责任公司 | 一种消除汽轮机低压空心隔板外环中分面收口变形的方法 |
US11512596B2 (en) | 2021-03-25 | 2022-11-29 | Raytheon Technologies Corporation | Vane arc segment with flange having step |
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2000
- 2000-03-08 US US09/520,459 patent/US6553665B2/en not_active Expired - Lifetime
- 2000-09-20 CZ CZ20003463A patent/CZ20003463A3/cs unknown
- 2000-11-06 KR KR1020000065504A patent/KR100628590B1/ko not_active IP Right Cessation
- 2000-11-07 JP JP2000338425A patent/JP4503164B2/ja not_active Expired - Fee Related
- 2000-11-08 DE DE60017544T patent/DE60017544T2/de not_active Expired - Lifetime
- 2000-11-08 EP EP00309916A patent/EP1132166B1/en not_active Expired - Lifetime
- 2000-11-08 AT AT00309916T patent/ATE287309T1/de not_active IP Right Cessation
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US4812107A (en) * | 1985-02-28 | 1989-03-14 | Bbc Brown, Boveri & Company, Ltd. | Method of manufacturing a control wheel for the high-pressure rotor of a steam turbine |
JPH09168273A (ja) * | 1995-12-14 | 1997-06-24 | Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai | 超電導回転電機の輻射シールドの製造方法 |
JPH1047008A (ja) * | 1996-07-31 | 1998-02-17 | Toshiba Corp | ガスタービン用の静翼およびその製造方法 |
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EP1132166A1 (en) | 2001-09-12 |
JP2001263002A (ja) | 2001-09-26 |
US6553665B2 (en) | 2003-04-29 |
EP1132166B1 (en) | 2005-01-19 |
CZ20003463A3 (cs) | 2001-10-17 |
US20020028139A1 (en) | 2002-03-07 |
JP4503164B2 (ja) | 2010-07-14 |
DE60017544D1 (de) | 2005-02-24 |
DE60017544T2 (de) | 2005-12-29 |
KR20010088295A (ko) | 2001-09-26 |
ATE287309T1 (de) | 2005-02-15 |
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