FR2292107A1 - Procede de rechargement de pieces de turbines a vapeur - Google Patents
Procede de rechargement de pieces de turbines a vapeurInfo
- Publication number
- FR2292107A1 FR2292107A1 FR7438591A FR7438591A FR2292107A1 FR 2292107 A1 FR2292107 A1 FR 2292107A1 FR 7438591 A FR7438591 A FR 7438591A FR 7438591 A FR7438591 A FR 7438591A FR 2292107 A1 FR2292107 A1 FR 2292107A1
- Authority
- FR
- France
- Prior art keywords
- layer
- iii
- welding
- stainless steel
- intermediate layer
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- 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
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
-
- 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
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7438591A FR2292107A1 (fr) | 1974-11-25 | 1974-11-25 | Procede de rechargement de pieces de turbines a vapeur |
DE19752551895 DE2551895A1 (de) | 1974-11-25 | 1975-11-19 | Verfahren zum aufschweissen von metall auf turbinenteile |
BE1007017A BE835700A (fr) | 1974-11-25 | 1975-11-19 | Procede de rechargement de pieces de turbine a vapeur |
NL7513710A NL7513710A (nl) | 1974-11-25 | 1975-11-24 | Werkwijze voor het bekleden van delen van stoom- turbines. |
IT29585/75A IT1049765B (it) | 1974-11-25 | 1975-11-24 | Procedimento di ricarica di pezzi di turbine a vapore |
CH1541675A CH605006A5 (fr) | 1974-11-25 | 1975-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7438591A FR2292107A1 (fr) | 1974-11-25 | 1974-11-25 | Procede de rechargement de pieces de turbines a vapeur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292107A1 true FR2292107A1 (fr) | 1976-06-18 |
FR2292107B1 FR2292107B1 (fr) | 1977-03-25 |
Family
ID=9145217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7438591A Granted FR2292107A1 (fr) | 1974-11-25 | 1974-11-25 | Procede de rechargement de pieces de turbines a vapeur |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE835700A (fr) |
CH (1) | CH605006A5 (fr) |
DE (1) | DE2551895A1 (fr) |
FR (1) | FR2292107A1 (fr) |
IT (1) | IT1049765B (fr) |
NL (1) | NL7513710A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448410A1 (fr) * | 1979-02-09 | 1980-09-05 | Japan Steel Works Ltd | Procede de soudage de recouvrements en acier inoxydable |
EP0050833A1 (fr) * | 1980-10-25 | 1982-05-05 | Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte | Procédé de fabrication de pièces de construction lourdes |
FR2583326A1 (fr) * | 1985-06-13 | 1986-12-19 | Gen Electric | Reparation d'un element comportant une partie de saillie |
FR2618710A1 (fr) * | 1987-07-28 | 1989-02-03 | Alsthom | Procede de soudage d'une gorge usinee dans une piece massive en acier et utilisation de ce procede pour reparer un rotor fissure |
EP1522369A1 (fr) * | 2003-10-10 | 2005-04-13 | Snecma Moteurs | Procédé de réparation de pièces métalliques notamment d'aubes de turbine de moteur à turbine à gaz |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4256518A (en) * | 1978-03-16 | 1981-03-17 | Smith International, Inc. | Welding and austenitizing earth boring apparatus |
US4273159A (en) * | 1978-03-16 | 1981-06-16 | Smith International, Inc. | Earth boring apparatus with multiple welds |
US7300708B2 (en) | 2004-03-16 | 2007-11-27 | General Electric Company | Erosion and wear resistant protective structures for turbine engine components |
US7575418B2 (en) | 2004-09-30 | 2009-08-18 | General Electric Company | Erosion and wear resistant protective structures for turbine components |
DE102009032564A1 (de) * | 2009-07-10 | 2011-01-13 | Mtu Aero Engines Gmbh | Verfahren zur Panzerung von Bauteilen aus einem TiAI-Basiswerkstoff, sowie entsprechende Bauteile |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH316860A (de) * | 1953-12-24 | 1956-10-31 | Bbc Brown Boveri & Cie | Verfahren für das Auftragschweissen von durch rollende Reibung abgenützten Werkstücken |
FR1263256A (fr) * | 1960-04-21 | 1961-06-09 | Babcock & Wilcox France | Perfectionnements à la préparation des soudures |
-
1974
- 1974-11-25 FR FR7438591A patent/FR2292107A1/fr active Granted
-
1975
- 1975-11-19 DE DE19752551895 patent/DE2551895A1/de not_active Withdrawn
- 1975-11-19 BE BE1007017A patent/BE835700A/fr not_active IP Right Cessation
- 1975-11-24 IT IT29585/75A patent/IT1049765B/it active
- 1975-11-24 NL NL7513710A patent/NL7513710A/xx not_active Application Discontinuation
- 1975-11-25 CH CH1541675A patent/CH605006A5/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH316860A (de) * | 1953-12-24 | 1956-10-31 | Bbc Brown Boveri & Cie | Verfahren für das Auftragschweissen von durch rollende Reibung abgenützten Werkstücken |
FR1263256A (fr) * | 1960-04-21 | 1961-06-09 | Babcock & Wilcox France | Perfectionnements à la préparation des soudures |
Non-Patent Citations (2)
Title |
---|
ARTICLE: "NEW DEVELOPMENTS IN GAS SHIELDED ARC WELDING OF BOILER AND NUCLEAR COMPONENTS" PAR F.W. ARMSTRONG) * |
PERIODIQUE: "WELDING JOURNAL" 41, 1962.08 , PAGES 713-718 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448410A1 (fr) * | 1979-02-09 | 1980-09-05 | Japan Steel Works Ltd | Procede de soudage de recouvrements en acier inoxydable |
EP0050833A1 (fr) * | 1980-10-25 | 1982-05-05 | Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte | Procédé de fabrication de pièces de construction lourdes |
FR2583326A1 (fr) * | 1985-06-13 | 1986-12-19 | Gen Electric | Reparation d'un element comportant une partie de saillie |
FR2618710A1 (fr) * | 1987-07-28 | 1989-02-03 | Alsthom | Procede de soudage d'une gorge usinee dans une piece massive en acier et utilisation de ce procede pour reparer un rotor fissure |
EP0304654A1 (fr) * | 1987-07-28 | 1989-03-01 | Gec Alsthom Sa | Procédé de soudage d'une gorge usinée dans une pièce massive en acier et utilisation de ce procédé pour réparer un rotor fissuré |
US4896814A (en) * | 1987-07-28 | 1990-01-30 | Societe Anonyme Dite: Alsthom | Method of welding inside a groove machined in a solid steel part, and utilization of the method for repairing a cracked rotor |
EP1522369A1 (fr) * | 2003-10-10 | 2005-04-13 | Snecma Moteurs | Procédé de réparation de pièces métalliques notamment d'aubes de turbine de moteur à turbine à gaz |
FR2860741A1 (fr) * | 2003-10-10 | 2005-04-15 | Snecma Moteurs | Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz |
US7509736B2 (en) | 2003-10-10 | 2009-03-31 | Snecma | Process for repairing metallic pieces especially turbine blades of a gas turbine motor |
Also Published As
Publication number | Publication date |
---|---|
NL7513710A (nl) | 1976-05-28 |
FR2292107B1 (fr) | 1977-03-25 |
BE835700A (fr) | 1976-05-19 |
DE2551895A1 (de) | 1976-05-26 |
IT1049765B (it) | 1981-02-10 |
CH605006A5 (fr) | 1978-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |