KR930702104A - 분말야금 수리방법 - Google Patents
분말야금 수리방법Info
- Publication number
- KR930702104A KR930702104A KR1019930700608A KR930700608A KR930702104A KR 930702104 A KR930702104 A KR 930702104A KR 1019930700608 A KR1019930700608 A KR 1019930700608A KR 930700608 A KR930700608 A KR 930700608A KR 930702104 A KR930702104 A KR 930702104A
- Authority
- KR
- South Korea
- Prior art keywords
- sintered
- layer
- joint
- modified
- matching
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
-
- 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
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- 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
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
- B22F2007/068—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts repairing articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Dental Preparations (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1990/007144 WO1992003241A1 (en) | 1990-08-28 | 1990-08-28 | Powder metallurgy repair technique |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930702104A true KR930702104A (ko) | 1993-09-08 |
KR100199111B1 KR100199111B1 (ko) | 1999-06-15 |
Family
ID=22221196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930700608A KR100199111B1 (ko) | 1990-08-28 | 1990-08-28 | 액상 소결을 이용하여 금속 제품을 수리 또는 접합시키기 위한 방법 및 그 조성물 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5156321A (ko) |
EP (1) | EP0550439B1 (ko) |
JP (1) | JP3166856B2 (ko) |
KR (1) | KR100199111B1 (ko) |
AT (1) | ATE159440T1 (ko) |
AU (1) | AU649926B2 (ko) |
CA (1) | CA2090489C (ko) |
DE (1) | DE69031632T2 (ko) |
DK (1) | DK0550439T3 (ko) |
WO (1) | WO1992003241A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170107394A (ko) * | 2016-03-15 | 2017-09-25 | 제네럴 일렉트릭 컴퍼니 | 초합금의 용접부 강제 크래킹 및 브레이즈 보수 |
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CN114669820B (zh) * | 2022-03-15 | 2024-03-15 | 北京科技大学 | 一种高温合金叶片用的修复剂及修复工艺 |
CN114703472B (zh) * | 2022-03-15 | 2023-07-28 | 湘潭大学 | 一种基于等温凝固原理修复镍基高温合金的方法 |
EP4279620A1 (de) | 2022-05-20 | 2023-11-22 | MTU Aero Engines AG | Lotmischung zur anwendung in einem verfahren zum löten eines bauteils, additivlegierung, lötverfahren und bauteil |
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GB1322383A (en) * | 1971-01-11 | 1973-07-04 | Uk N I Kt I Sint Sverkhtverdyk | Process for the elimination of erosion failures in high pressure-- high temperature apparatus |
US3904382A (en) * | 1974-06-17 | 1975-09-09 | Gen Electric | Corrosion-resistant coating for superalloys |
US4008844A (en) * | 1975-01-06 | 1977-02-22 | United Technologies Corporation | Method of repairing surface defects using metallic filler material |
US4073639A (en) * | 1975-01-06 | 1978-02-14 | United Technologies Corporation | Metallic filler material |
JPS5191855A (ja) * | 1975-02-10 | 1976-08-12 | Rotsukehoho | |
JPS56165582A (en) * | 1980-05-26 | 1981-12-19 | Agency Of Ind Science & Technol | Method for joining of porous body and ingot body |
FR2511908A1 (fr) * | 1981-08-26 | 1983-03-04 | Snecma | Procede de brasage-diffusion destine aux pieces en superalliages |
GB2107628B (en) * | 1981-10-17 | 1985-08-21 | Rolls Royce | Improvements in or relating to filling fissures in metal articles |
US4381944A (en) * | 1982-05-28 | 1983-05-03 | General Electric Company | Superalloy article repair method and alloy powder mixture |
US4686338A (en) * | 1984-02-25 | 1987-08-11 | Kabushiki Kaisha Meidensha | Contact electrode material for vacuum interrupter and method of manufacturing the same |
EP0167034B1 (en) * | 1984-06-12 | 1988-09-14 | Sumitomo Electric Industries Limited | Valve-seat insert for internal combustion engines and its production |
SU1355396A2 (ru) * | 1986-03-06 | 1987-11-30 | Институт металлофизики АН УССР | Способ запаивани микротечей |
US4937042A (en) * | 1986-11-28 | 1990-06-26 | General Electric Company | Method for making an abradable article |
US4842953A (en) * | 1986-11-28 | 1989-06-27 | General Electric Company | Abradable article, and powder and method for making |
US4830934A (en) * | 1987-06-01 | 1989-05-16 | General Electric Company | Alloy powder mixture for treating alloys |
US4910098A (en) * | 1987-10-16 | 1990-03-20 | Avco Corporation | High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies |
US4851188A (en) * | 1987-12-21 | 1989-07-25 | United Technologies Corporation | Method for making a turbine blade having a wear resistant layer sintered to the blade tip surface |
EP0351948B1 (en) * | 1988-07-14 | 1993-09-08 | ROLLS-ROYCE plc | Alloy and methods of use thereof |
-
1990
- 1990-08-27 US US07/572,582 patent/US5156321A/en not_active Expired - Lifetime
- 1990-08-28 AT AT91905963T patent/ATE159440T1/de not_active IP Right Cessation
- 1990-08-28 DE DE69031632T patent/DE69031632T2/de not_active Expired - Lifetime
- 1990-08-28 KR KR1019930700608A patent/KR100199111B1/ko not_active IP Right Cessation
- 1990-08-28 EP EP91905963A patent/EP0550439B1/en not_active Expired - Lifetime
- 1990-08-28 AU AU74748/91A patent/AU649926B2/en not_active Expired
- 1990-08-28 WO PCT/US1990/007144 patent/WO1992003241A1/en active Search and Examination
- 1990-08-28 JP JP50593591A patent/JP3166856B2/ja not_active Expired - Fee Related
- 1990-08-28 CA CA002090489A patent/CA2090489C/en not_active Expired - Lifetime
- 1990-08-28 DK DK91905963.4T patent/DK0550439T3/da active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20170107394A (ko) * | 2016-03-15 | 2017-09-25 | 제네럴 일렉트릭 컴퍼니 | 초합금의 용접부 강제 크래킹 및 브레이즈 보수 |
Also Published As
Publication number | Publication date |
---|---|
KR100199111B1 (ko) | 1999-06-15 |
EP0550439A4 (en) | 1994-10-12 |
CA2090489A1 (en) | 1992-03-01 |
US5156321A (en) | 1992-10-20 |
JPH06501981A (ja) | 1994-03-03 |
ATE159440T1 (de) | 1997-11-15 |
DK0550439T3 (da) | 1998-05-25 |
EP0550439A1 (en) | 1993-07-14 |
DE69031632D1 (de) | 1997-11-27 |
DE69031632T2 (de) | 1998-05-14 |
CA2090489C (en) | 2003-11-11 |
AU649926B2 (en) | 1994-06-02 |
JP3166856B2 (ja) | 2001-05-14 |
EP0550439B1 (en) | 1997-10-22 |
WO1992003241A1 (en) | 1992-03-05 |
AU7474891A (en) | 1992-03-17 |
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