DE2551895A1 - Verfahren zum aufschweissen von metall auf turbinenteile - Google Patents
Verfahren zum aufschweissen von metall auf turbinenteileInfo
- Publication number
- DE2551895A1 DE2551895A1 DE19752551895 DE2551895A DE2551895A1 DE 2551895 A1 DE2551895 A1 DE 2551895A1 DE 19752551895 DE19752551895 DE 19752551895 DE 2551895 A DE2551895 A DE 2551895A DE 2551895 A1 DE2551895 A1 DE 2551895A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- protective layer
- coating
- coated
- heat treatment
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000003466 welding Methods 0.000 title claims description 8
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical group FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000010583 slow cooling Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 4
- 239000010953 base metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 240000005702 Galium aparine Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
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 (1)
| Publication Number | Publication Date |
|---|---|
| DE2551895A1 true DE2551895A1 (de) | 1976-05-26 |
Family
ID=9145217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752551895 Withdrawn DE2551895A1 (de) | 1974-11-25 | 1975-11-19 | Verfahren zum aufschweissen von metall auf turbinenteile |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE835700A (cg-RX-API-DMAC10.html) |
| CH (1) | CH605006A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2551895A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2292107A1 (cg-RX-API-DMAC10.html) |
| IT (1) | IT1049765B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7513710A (cg-RX-API-DMAC10.html) |
Cited By (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 |
| EP1577422A1 (en) | 2004-03-16 | 2005-09-21 | 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 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117562A (en) * | 1979-02-09 | 1980-09-09 | Japan Steel Works Ltd:The | Build-up welding method of stainless steel |
| DE3040296C2 (de) * | 1980-10-25 | 1987-04-30 | Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg | Verfahren zum Herstellen von Schwerbauteilen |
| US4657171A (en) * | 1985-06-13 | 1987-04-14 | General Electric Company | Repair of a member having a projection |
| FR2618710B1 (fr) * | 1987-07-28 | 1993-09-10 | Alsthom | Procede de soudage d'une gorge usinee dans une piece massive en acier et utilisation de ce procede pour reparer un rotor fissure |
| FR2860741B1 (fr) | 2003-10-10 | 2007-04-13 | Snecma Moteurs | Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz |
Family Cites Families (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 BE BE1007017A patent/BE835700A/xx not_active IP Right Cessation
- 1975-11-19 DE DE19752551895 patent/DE2551895A1/de not_active Withdrawn
- 1975-11-24 NL NL7513710A patent/NL7513710A/xx not_active Application Discontinuation
- 1975-11-24 IT IT29585/75A patent/IT1049765B/it active
- 1975-11-25 CH CH1541675A patent/CH605006A5/xx not_active IP Right Cessation
Cited By (6)
| 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 |
| EP1577422A1 (en) | 2004-03-16 | 2005-09-21 | General Electric Company | Erosion and wear resistant protective structures for turbine engine components |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7513710A (nl) | 1976-05-28 |
| FR2292107B1 (cg-RX-API-DMAC10.html) | 1977-03-25 |
| CH605006A5 (cg-RX-API-DMAC10.html) | 1978-09-29 |
| FR2292107A1 (fr) | 1976-06-18 |
| IT1049765B (it) | 1981-02-10 |
| BE835700A (fr) | 1976-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8141 | Disposal/no request for examination |