FI96970C - Menetelmä teräspintojen kunnostamiseksi - Google Patents
Menetelmä teräspintojen kunnostamiseksi Download PDFInfo
- Publication number
- FI96970C FI96970C FI943685A FI943685A FI96970C FI 96970 C FI96970 C FI 96970C FI 943685 A FI943685 A FI 943685A FI 943685 A FI943685 A FI 943685A FI 96970 C FI96970 C FI 96970C
- Authority
- FI
- Finland
- Prior art keywords
- weight
- coating
- chromium
- nickel
- turbine
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 229910000831 Steel Inorganic materials 0.000 title description 4
- 239000010959 steel Substances 0.000 title description 4
- 238000000576 coating method Methods 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000003628 erosive effect Effects 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 238000007751 thermal spraying Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 4
- 238000009419 refurbishment Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- 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
- F01D5/005—Repairing methods or devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI943685A FI96970C (fi) | 1994-08-09 | 1994-08-09 | Menetelmä teräspintojen kunnostamiseksi |
| PCT/FI1995/000421 WO1996005331A1 (fr) | 1994-08-09 | 1995-08-09 | Procede de remise en etat de surfaces de pieces en acier |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI943685A FI96970C (fi) | 1994-08-09 | 1994-08-09 | Menetelmä teräspintojen kunnostamiseksi |
| FI943685 | 1994-08-09 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI943685A0 FI943685A0 (fi) | 1994-08-09 |
| FI943685L FI943685L (fi) | 1996-02-10 |
| FI96970B FI96970B (fi) | 1996-06-14 |
| FI96970C true FI96970C (fi) | 1996-09-25 |
Family
ID=8541180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI943685A FI96970C (fi) | 1994-08-09 | 1994-08-09 | Menetelmä teräspintojen kunnostamiseksi |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI96970C (fr) |
| WO (1) | WO1996005331A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2183523T3 (es) * | 1998-03-14 | 2003-03-16 | Dana Corp | Formacion de un revestimiento de cojinete liso. |
| US6228510B1 (en) * | 1998-12-22 | 2001-05-08 | General Electric Company | Coating and method for minimizing consumption of base material during high temperature service |
| EP1123987A1 (fr) * | 2000-02-11 | 2001-08-16 | General Electric Company | Revêtements réparables d'aluminures à diffusion |
| RU2173731C1 (ru) * | 2000-04-24 | 2001-09-20 | Мордовский государственный университет им. Н.П. Огарева | Способ восстановления отверстий деталей из чугунов |
| DE10044592C1 (de) | 2000-09-08 | 2002-02-21 | Mtu Aero Engines Gmbh | Verfahren zur Drehbearbeitung und zur Qualitätssicherung |
| EP1798302A4 (fr) * | 2004-08-23 | 2009-12-02 | Toshiba Kk | Procédé et équipement de réparation d'un rotor |
| EP2256226A1 (fr) * | 2004-08-23 | 2010-12-01 | Kabushiki Kaisha Toshiba | Procédé et dispositif pour répararer un rotor |
| US8893381B2 (en) | 2011-08-17 | 2014-11-25 | General Electric Company | Rotor seal wire groove repair |
| US9003663B2 (en) | 2012-08-22 | 2015-04-14 | Caterpillar Inc. | Remanufacturing of bearings using isotropic finishing and thin film coatings |
| IN2013MU00236A (fr) * | 2013-01-28 | 2015-05-01 | Abhay Vishwas Ranade |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597364A5 (fr) * | 1974-04-11 | 1978-03-31 | Bbc Sulzer Turbomaschinen | |
| JPS5538969A (en) * | 1978-09-14 | 1980-03-18 | Toshiba Corp | Corrosion resistant carbon steel |
| US4325994A (en) * | 1979-12-29 | 1982-04-20 | Ebara Corporation | Coating metal for preventing the crevice corrosion of austenitic stainless steel and method of preventing crevice corrosion using such metal |
| CH653707A5 (de) * | 1983-06-28 | 1986-01-15 | Castolin Sa | Pulverfoermiger spritzwerkstoff auf nickel-chrom-basis. |
| US4692305A (en) * | 1985-11-05 | 1987-09-08 | Perkin-Elmer Corporation | Corrosion and wear resistant alloy |
| US4830934A (en) * | 1987-06-01 | 1989-05-16 | General Electric Company | Alloy powder mixture for treating alloys |
| FI88935C (fi) * | 1990-09-04 | 1993-07-26 | Tampella Telatek Oy | Foerfarande foer belaeggande av en aongturbin och daertill anslutna staolytor |
-
1994
- 1994-08-09 FI FI943685A patent/FI96970C/fi not_active IP Right Cessation
-
1995
- 1995-08-09 WO PCT/FI1995/000421 patent/WO1996005331A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FI96970B (fi) | 1996-06-14 |
| WO1996005331A1 (fr) | 1996-02-22 |
| FI943685L (fi) | 1996-02-10 |
| FI943685A0 (fi) | 1994-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Owner name: TELATEK OY |
|
| BB | Publication of examined application | ||
| MA | Patent expired |