UA61908C2 - Sealing system of gas-turbine unit, blade of gas-turbine unit and sharp edge of the blade of the gas-turbine unit - Google Patents
Sealing system of gas-turbine unit, blade of gas-turbine unit and sharp edge of the blade of the gas-turbine unit Download PDFInfo
- Publication number
- UA61908C2 UA61908C2 UA98116228A UA98116228A UA61908C2 UA 61908 C2 UA61908 C2 UA 61908C2 UA 98116228 A UA98116228 A UA 98116228A UA 98116228 A UA98116228 A UA 98116228A UA 61908 C2 UA61908 C2 UA 61908C2
- Authority
- UA
- Ukraine
- Prior art keywords
- abrasive
- oxide
- zirconium oxide
- rotating element
- blade
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 60
- 238000000576 coating method Methods 0.000 claims abstract description 93
- 239000011248 coating agent Substances 0.000 claims abstract description 89
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract description 50
- 239000003082 abrasive agent Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 37
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 20
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 17
- 239000000956 alloy Substances 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 7
- 229910000951 Aluminide Inorganic materials 0.000 claims description 6
- 239000012720 thermal barrier coating Substances 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 229910052582 BN Inorganic materials 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000007750 plasma spraying Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000656145 Thyrsites atun Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229940079037 sileo Drugs 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
- C23C28/3215—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer at least one MCrAlX layer
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
- F05D2300/2118—Zirconium oxides
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/606—Directionally-solidified crystalline structures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/979,065 US6190124B1 (en) | 1997-11-26 | 1997-11-26 | Columnar zirconium oxide abrasive coating for a gas turbine engine seal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA61908C2 true UA61908C2 (en) | 2003-12-15 |
Family
ID=25526667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA98116228A UA61908C2 (en) | 1997-11-26 | 1998-11-24 | Sealing system of gas-turbine unit, blade of gas-turbine unit and sharp edge of the blade of the gas-turbine unit |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6190124B1 (ru) |
| EP (1) | EP0919699B2 (ru) |
| JP (1) | JP4322980B2 (ru) |
| KR (1) | KR100597498B1 (ru) |
| CN (1) | CN1221067A (ru) |
| CA (1) | CA2252658C (ru) |
| DE (1) | DE69826096T3 (ru) |
| RU (1) | RU2229031C2 (ru) |
| SG (1) | SG71165A1 (ru) |
| TW (1) | TW411304B (ru) |
| UA (1) | UA61908C2 (ru) |
Families Citing this family (118)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6946208B2 (en) | 1996-12-10 | 2005-09-20 | Siemens Westinghouse Power Corporation | Sinter resistant abradable thermal barrier coating |
| US6930066B2 (en) * | 2001-12-06 | 2005-08-16 | Siemens Westinghouse Power Corporation | Highly defective oxides as sinter resistant thermal barrier coating |
| EP1123455B1 (de) * | 1998-10-22 | 2003-09-17 | Siemens Aktiengesellschaft | Erzeugnis mit wärmedämmschicht sowie verfahren zur herstellung einer wärmedämmschicht |
| US20040124231A1 (en) * | 1999-06-29 | 2004-07-01 | Hasz Wayne Charles | Method for coating a substrate |
| DE19937577A1 (de) | 1999-08-09 | 2001-02-15 | Abb Alstom Power Ch Ag | Reibungsbehaftete Gasturbinenkomponente |
| US7150922B2 (en) * | 2000-03-13 | 2006-12-19 | General Electric Company | Beta-phase nickel aluminide overlay coatings and process therefor |
| US6340500B1 (en) | 2000-05-11 | 2002-01-22 | General Electric Company | Thermal barrier coating system with improved aluminide bond coat and method therefor |
| US6755619B1 (en) * | 2000-11-08 | 2004-06-29 | General Electric Company | Turbine blade with ceramic foam blade tip seal, and its preparation |
| DE10140742B4 (de) * | 2000-12-16 | 2015-02-12 | Alstom Technology Ltd. | Vorrichtung zur Dichtspaltreduzierung zwischen einer rotierenden und einer stationären Komponente innerhalb einer axial durchströmten Strömungsmaschine |
| JP3801452B2 (ja) | 2001-02-28 | 2006-07-26 | 三菱重工業株式会社 | 耐摩耗性コーティング及びその施工方法 |
| US7867300B2 (en) * | 2001-03-02 | 2011-01-11 | Intelligent Energy, Inc. | Ammonia-based hydrogen generation apparatus and method for using same |
| US7875089B2 (en) * | 2001-03-02 | 2011-01-25 | Intelligent Energy, Inc. | Ammonia-based hydrogen generation apparatus and method for using same |
| US6939603B2 (en) * | 2001-03-22 | 2005-09-06 | Siemens Westinghouse Power Corporation | Thermal barrier coating having subsurface inclusions for improved thermal shock resistance |
| JP4712997B2 (ja) * | 2001-03-27 | 2011-06-29 | 京セラ株式会社 | 組み合わせ部材とその製造方法及びガスタービン用部品 |
| US6586115B2 (en) * | 2001-04-12 | 2003-07-01 | General Electric Company | Yttria-stabilized zirconia with reduced thermal conductivity |
| US6607789B1 (en) * | 2001-04-26 | 2003-08-19 | General Electric Company | Plasma sprayed thermal bond coat system |
| US6660405B2 (en) * | 2001-05-24 | 2003-12-09 | General Electric Co. | High temperature abradable coating for turbine shrouds without bucket tipping |
| US6537021B2 (en) * | 2001-06-06 | 2003-03-25 | Chromalloy Gas Turbine Corporation | Abradeable seal system |
| JP2003148103A (ja) * | 2001-11-09 | 2003-05-21 | Mitsubishi Heavy Ind Ltd | タービンおよびその製造方法 |
| DE10202810B4 (de) * | 2002-01-25 | 2004-05-06 | Mtu Aero Engines Gmbh | Turbinenlaufschaufel für den Läufer eines Gasturbinentriebwerks |
| EP1555333A3 (de) * | 2002-04-10 | 2005-08-03 | Siemens Aktiengesellschaft | Wärmedämmschichtsystem |
| US7527661B2 (en) * | 2005-04-18 | 2009-05-05 | Intelligent Energy, Inc. | Compact devices for generating pure hydrogen |
| US8172913B2 (en) * | 2002-04-23 | 2012-05-08 | Vencill Thomas R | Array of planar membrane modules for producing hydrogen |
| US9284647B2 (en) * | 2002-09-24 | 2016-03-15 | Mitsubishi Denki Kabushiki Kaisha | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment |
| CA2484285C (en) * | 2002-09-24 | 2012-10-02 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Method for coating sliding surface of high temperature member, and high-temperature member and electrode for electric-discharge surface treatment |
| CA2483528C (en) * | 2002-10-09 | 2015-07-21 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Rotating member and method for coating the same |
| US20060029494A1 (en) * | 2003-05-27 | 2006-02-09 | General Electric Company | High temperature ceramic lubricant |
| US7220098B2 (en) * | 2003-05-27 | 2007-05-22 | General Electric Company | Wear resistant variable stator vane assemblies |
| WO2004113587A1 (ja) * | 2003-06-10 | 2004-12-29 | Ishikawajima-Harima Heavy Industries Co., Ltd. | 金属部品、タービン部品、ガスタービンエンジン、表面処理方法、及び蒸気タービンエンジン |
| US20050129511A1 (en) * | 2003-12-11 | 2005-06-16 | Siemens Westinghouse Power Corporation | Turbine blade tip with optimized abrasive |
| DE102004001722A1 (de) * | 2004-01-13 | 2005-08-04 | Mtu Aero Engines Gmbh | Turbomaschinenschaufel und Verfahren zur Herstellung einer Schaufelspitzenpanzerung an Turbomaschinenschaufeln |
| US7824159B2 (en) * | 2004-01-14 | 2010-11-02 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Compressor, titanium-made rotor blade, jet engine and titanium-made rotor blade producing method |
| US7578455B2 (en) * | 2004-08-09 | 2009-08-25 | General Motors Corporation | Method of grinding particulate material |
| US20060051502A1 (en) * | 2004-09-08 | 2006-03-09 | Yiping Hu | Methods for applying abrasive and environment-resistant coatings onto turbine components |
| DE102004050474A1 (de) | 2004-10-16 | 2006-04-20 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung eines mit einer Verschleißschutzbeschichtung beschichteten Bauteils |
| US7282271B2 (en) * | 2004-12-01 | 2007-10-16 | Honeywell International, Inc. | Durable thermal barrier coatings |
| US7473072B2 (en) * | 2005-02-01 | 2009-01-06 | Honeywell International Inc. | Turbine blade tip and shroud clearance control coating system |
| US7510370B2 (en) * | 2005-02-01 | 2009-03-31 | Honeywell International Inc. | Turbine blade tip and shroud clearance control coating system |
| JP2006291307A (ja) * | 2005-04-12 | 2006-10-26 | Mitsubishi Heavy Ind Ltd | 回転機械の部品及び回転機械 |
| US7543992B2 (en) * | 2005-04-28 | 2009-06-09 | General Electric Company | High temperature rod end bearings |
| US7419363B2 (en) * | 2005-05-13 | 2008-09-02 | Florida Turbine Technologies, Inc. | Turbine blade with ceramic tip |
| EP1898048B1 (en) * | 2005-06-17 | 2011-03-09 | Hitachi, Ltd. | Rotor for steam turbine and process for producing the same |
| DE102005030266A1 (de) | 2005-06-29 | 2007-01-18 | Mtu Aero Engines Gmbh | Schaufel einer Turbomaschine mit einer Schaufelspitzenpanzerung |
| US8603930B2 (en) | 2005-10-07 | 2013-12-10 | Sulzer Metco (Us), Inc. | High-purity fused and crushed zirconia alloy powder and method of producing same |
| US20080026160A1 (en) * | 2006-05-26 | 2008-01-31 | Thomas Alan Taylor | Blade tip coating processes |
| US20070274837A1 (en) * | 2006-05-26 | 2007-11-29 | Thomas Alan Taylor | Blade tip coatings |
| US8728967B2 (en) | 2006-05-26 | 2014-05-20 | Praxair S.T. Technology, Inc. | High purity powders |
| US8512871B2 (en) * | 2006-05-30 | 2013-08-20 | United Technologies Corporation | Erosion barrier for thermal barrier coatings |
| EP1865258A1 (de) * | 2006-06-06 | 2007-12-12 | Siemens Aktiengesellschaft | Gepanzerte Maschinenkomponente und Gasturbine |
| US7448843B2 (en) * | 2006-07-05 | 2008-11-11 | United Technologies Corporation | Rotor for jet turbine engine having both insulation and abrasive material coatings |
| US7686570B2 (en) * | 2006-08-01 | 2010-03-30 | Siemens Energy, Inc. | Abradable coating system |
| JP4830812B2 (ja) | 2006-11-24 | 2011-12-07 | 株式会社Ｉｈｉ | 圧縮機動翼 |
| US8038388B2 (en) * | 2007-03-05 | 2011-10-18 | United Technologies Corporation | Abradable component for a gas turbine engine |
| DE102007047739B4 (de) * | 2007-10-05 | 2014-12-11 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenverdichter mit Anlaufschicht |
| EP2068082A1 (de) | 2007-12-04 | 2009-06-10 | Siemens Aktiengesellschaft | Maschinenkomponente und Gasturbine |
| US8366386B2 (en) * | 2009-01-27 | 2013-02-05 | United Technologies Corporation | Method and assembly for gas turbine engine airfoils with protective coating |
| DE102009018685A1 (de) | 2009-04-23 | 2010-10-28 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung einer Panzerung einer Schaufelspitze sowie entsprechend hergestellte Schaufeln und Gasturbinen |
| US8328507B2 (en) * | 2009-05-15 | 2012-12-11 | United Technologies Corporation | Knife edge seal assembly |
| US20100327534A1 (en) * | 2009-06-26 | 2010-12-30 | General Electric Company | Magnetic brush seal system |
| US20110164961A1 (en) * | 2009-07-14 | 2011-07-07 | Thomas Alan Taylor | Coating system for clearance control in rotating machinery |
| US9194243B2 (en) * | 2009-07-17 | 2015-11-24 | Rolls-Royce Corporation | Substrate features for mitigating stress |
| US20110086163A1 (en) * | 2009-10-13 | 2011-04-14 | Walbar Inc. | Method for producing a crack-free abradable coating with enhanced adhesion |
| JP5767248B2 (ja) | 2010-01-11 | 2015-08-19 | ロールス−ロイス コーポレイション | 環境障壁コーティングに加わる熱又は機械的応力を軽減するための特徴体 |
| US9598972B2 (en) | 2010-03-30 | 2017-03-21 | United Technologies Corporation | Abradable turbine air seal |
| FR2962447B1 (fr) * | 2010-07-06 | 2013-09-20 | Snecma | Barriere thermique pour aube de turbine, a structure colonnaire avec des colonnes espacees |
| US9169740B2 (en) * | 2010-10-25 | 2015-10-27 | United Technologies Corporation | Friable ceramic rotor shaft abrasive coating |
| US8770927B2 (en) | 2010-10-25 | 2014-07-08 | United Technologies Corporation | Abrasive cutter formed by thermal spray and post treatment |
| US8790078B2 (en) * | 2010-10-25 | 2014-07-29 | United Technologies Corporation | Abrasive rotor shaft ceramic coating |
| US8770926B2 (en) | 2010-10-25 | 2014-07-08 | United Technologies Corporation | Rough dense ceramic sealing surface in turbomachines |
| US8936432B2 (en) | 2010-10-25 | 2015-01-20 | United Technologies Corporation | Low density abradable coating with fine porosity |
| US20120099971A1 (en) * | 2010-10-25 | 2012-04-26 | United Technologies Corporation | Self dressing, mildly abrasive coating for clearance control |
| US8876470B2 (en) * | 2011-06-29 | 2014-11-04 | United Technologies Corporation | Spall resistant abradable turbine air seal |
| US8944756B2 (en) | 2011-07-15 | 2015-02-03 | United Technologies Corporation | Blade outer air seal assembly |
| US8858167B2 (en) * | 2011-08-18 | 2014-10-14 | United Technologies Corporation | Airfoil seal |
| US9068469B2 (en) * | 2011-09-01 | 2015-06-30 | Honeywell International Inc. | Gas turbine engines with abradable turbine seal assemblies |
| ES2773743T3 (es) * | 2011-12-13 | 2020-07-14 | Mtu Aero Engines Gmbh | Paleta que tiene un conjunto de nervaduras con un recubrimiento abrasivo |
| FR2985759B1 (fr) * | 2012-01-17 | 2014-03-07 | Snecma | Aube mobile de turbomachine |
| US9133712B2 (en) | 2012-04-24 | 2015-09-15 | United Technologies Corporation | Blade having porous, abradable element |
| FR2996874B1 (fr) * | 2012-10-11 | 2014-12-19 | Turbomeca | Ensemble rotor-stator pour moteur a turbine a gaz |
| CN104769228A (zh) * | 2012-11-06 | 2015-07-08 | 西门子能量股份有限公司 | 涡轮机翼片可磨耗涂层系统以及相应的涡轮机轮叶 |
| US9598973B2 (en) | 2012-11-28 | 2017-03-21 | General Electric Company | Seal systems for use in turbomachines and methods of fabricating the same |
| WO2014150362A1 (en) * | 2013-03-15 | 2014-09-25 | United Technologies Corporation | Blades and manufacture methods |
| US10040094B2 (en) | 2013-03-15 | 2018-08-07 | Rolls-Royce Corporation | Coating interface |
| CN104234859B (zh) * | 2013-06-07 | 2016-08-31 | 常州兰翔机械有限责任公司 | 一种燃气涡轮起动机用燃油盖的制造方法 |
| US10648668B2 (en) * | 2013-07-19 | 2020-05-12 | United Technologies Corporation | Gas turbine engine ceramic component assembly and bonding material |
| US9316110B2 (en) * | 2013-08-08 | 2016-04-19 | Solar Turbines Incorporated | High porosity abradable coating |
| US20150093237A1 (en) * | 2013-09-30 | 2015-04-02 | General Electric Company | Ceramic matrix composite component, turbine system and fabrication process |
| US20150118060A1 (en) * | 2013-10-25 | 2015-04-30 | General Electric Company | Turbine engine blades, related articles, and methods |
| US9909428B2 (en) | 2013-11-26 | 2018-03-06 | General Electric Company | Turbine buckets with high hot hardness shroud-cutting deposits |
| GB201403588D0 (en) | 2014-02-28 | 2014-04-16 | Rolls Royce Plc | Blade tip |
| US10378450B2 (en) | 2014-05-27 | 2019-08-13 | United Technologies Corporation | Chemistry based methods of manufacture for MAXMET composite powders |
| US9932839B2 (en) * | 2014-06-04 | 2018-04-03 | United Technologies Corporation | Cutting blade tips |
| US11066937B2 (en) | 2014-06-04 | 2021-07-20 | Raytheon Technologies Corporation | Cutting blade tips |
| US20160238021A1 (en) * | 2015-02-16 | 2016-08-18 | United Technologies Corporation | Compressor Airfoil |
| US20170016454A1 (en) * | 2015-02-25 | 2017-01-19 | United Technologies Corporation | Method for coating compressor blade tips |
| DE102016206022A1 (de) * | 2016-04-12 | 2017-10-12 | Siemens Aktiengesellschaft | Dichtung für Strömungsmaschinen |
| US10344614B2 (en) | 2016-04-12 | 2019-07-09 | United Technologies Corporation | Active clearance control for a turbine and case |
| GB201610768D0 (en) | 2016-06-21 | 2016-08-03 | Rolls Royce Plc | Gas turbine engine component with protective coating |
| US10415579B2 (en) | 2016-09-28 | 2019-09-17 | General Electric Company | Ceramic coating compositions for compressor blade and methods for forming the same |
| US10563662B2 (en) * | 2016-11-04 | 2020-02-18 | General Electric Company | Metal surface preparation |
| DE102016222720A1 (de) * | 2016-11-18 | 2018-05-24 | MTU Aero Engines AG | Dichtungssystem für eine axiale Strömungsmaschine und axiale Strömungsmaschine |
| US11078588B2 (en) | 2017-01-09 | 2021-08-03 | Raytheon Technologies Corporation | Pulse plated abrasive grit |
| DE102017207238A1 (de) * | 2017-04-28 | 2018-10-31 | Siemens Aktiengesellschaft | Dichtungssystem für Laufschaufel und Gehäuse |
| US10731260B2 (en) * | 2017-06-12 | 2020-08-04 | Raytheon Technologies Corporation | Rotor with zirconia-toughened alumina coating |
| US20180372111A1 (en) * | 2017-06-26 | 2018-12-27 | United Technologies Corporation | Compressor inner air seal and method of making |
| CN107400847B (zh) * | 2017-09-07 | 2023-05-26 | 中国人民解放军陆军装甲兵学院 | 一种航空活塞发动机废旧汽缸组件再制造系统及工艺 |
| US10544699B2 (en) | 2017-12-19 | 2020-01-28 | Rolls-Royce Corporation | System and method for minimizing the turbine blade to vane platform overlap gap |
| US10995623B2 (en) | 2018-04-23 | 2021-05-04 | Rolls-Royce Corporation | Ceramic matrix composite turbine blade with abrasive tip |
| US11028721B2 (en) | 2018-07-19 | 2021-06-08 | Ratheon Technologies Corporation | Coating to improve oxidation and corrosion resistance of abrasive tip system |
| US11073028B2 (en) | 2018-07-19 | 2021-07-27 | Raytheon Technologies Corporation | Turbine abrasive blade tips with improved resistance to oxidation |
| US10927685B2 (en) * | 2018-07-19 | 2021-02-23 | Raytheon Technologies Corporation | Coating to improve oxidation and corrosion resistance of abrasive tip system |
| US10954803B2 (en) * | 2019-01-17 | 2021-03-23 | Rolls-Royce Corporation | Abrasive coating for high temperature mechanical systems |
| DE102019202926A1 (de) * | 2019-03-05 | 2020-09-10 | Siemens Aktiengesellschaft | Zweilagige abrasive Schicht für Laufschaufelspitze, Verfahren Bauteil und Turbinenanordnung |
| IT201900003691A1 (it) * | 2019-03-13 | 2020-09-13 | Nuovo Pignone Tecnologie Srl | Terminale abrasivo di una pala rotorica per un turboespansore |
| US11686208B2 (en) | 2020-02-06 | 2023-06-27 | Rolls-Royce Corporation | Abrasive coating for high-temperature mechanical systems |
| US11536151B2 (en) | 2020-04-24 | 2022-12-27 | Raytheon Technologies Corporation | Process and material configuration for making hot corrosion resistant HPC abrasive blade tips |
| EP4170132A1 (de) | 2021-10-20 | 2023-04-26 | Siemens Energy Global GmbH & Co. KG | Schaufel für eine strömungsmaschine sowie verfahren zur herstellung einer schaufel, wobei die schaufel eine schaufelspitze mit einer anstreifschicht aufweist |
| CN115418599A (zh) * | 2022-08-24 | 2022-12-02 | 昆山西诺巴精密模具有限公司 | 一种发动机叶轮的热障涂层及表面处理方法 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678570A (en) | 1971-04-01 | 1972-07-25 | United Aircraft Corp | Diffusion bonding utilizing transient liquid phase |
| US4038041A (en) | 1975-12-19 | 1977-07-26 | United Technologies Corporation | Composite interlayer for diffusion bonding |
| US4152488A (en) | 1977-05-03 | 1979-05-01 | United Technologies Corporation | Gas turbine blade tip alloy and composite |
| US4468242A (en) | 1978-09-01 | 1984-08-28 | Ciba-Geigy Corporation | Oxime derivatives for promoting the growth of soybeans |
| US4249913A (en) | 1979-05-21 | 1981-02-10 | United Technologies Corporation | Alumina coated silicon carbide abrasive |
| US4405659A (en) | 1980-01-07 | 1983-09-20 | United Technologies Corporation | Method for producing columnar grain ceramic thermal barrier coatings |
| US4321311A (en) | 1980-01-07 | 1982-03-23 | United Technologies Corporation | Columnar grain ceramic thermal barrier coatings |
| US4321310A (en) | 1980-01-07 | 1982-03-23 | United Technologies Corporation | Columnar grain ceramic thermal barrier coatings on polished substrates |
| US4414249A (en) | 1980-01-07 | 1983-11-08 | United Technologies Corporation | Method for producing metallic articles having durable ceramic thermal barrier coatings |
| US4401697A (en) | 1980-01-07 | 1983-08-30 | United Technologies Corporation | Method for producing columnar grain ceramic thermal barrier coatings |
| US4405660A (en) | 1980-01-07 | 1983-09-20 | United Technologies Corporation | Method for producing metallic articles having durable ceramic thermal barrier coatings |
| USRE32121E (en) | 1981-08-05 | 1986-04-22 | United Technologies Corporation | Overlay coatings for superalloys |
| US4585481A (en) | 1981-08-05 | 1986-04-29 | United Technologies Corporation | Overlays coating for superalloys |
| US4481237A (en) | 1981-12-14 | 1984-11-06 | United Technologies Corporation | Method of applying ceramic coatings on a metallic substrate |
| US4503130A (en) | 1981-12-14 | 1985-03-05 | United Technologies Corporation | Prestressed ceramic coatings |
| US4676994A (en) * | 1983-06-15 | 1987-06-30 | The Boc Group, Inc. | Adherent ceramic coatings |
| US4744725A (en) | 1984-06-25 | 1988-05-17 | United Technologies Corporation | Abrasive surfaced article for high temperature service |
| US4610698A (en) | 1984-06-25 | 1986-09-09 | United Technologies Corporation | Abrasive surface coating process for superalloys |
| US4680199A (en) | 1986-03-21 | 1987-07-14 | United Technologies Corporation | Method for depositing a layer of abrasive material on a substrate |
| US4741973A (en) | 1986-12-15 | 1988-05-03 | United Technologies Corporation | Silicon carbide abrasive particles having multilayered coating |
| US4735656A (en) | 1986-12-29 | 1988-04-05 | United Technologies Corporation | Abrasive material, especially for turbine blade tips |
| US4802828A (en) | 1986-12-29 | 1989-02-07 | United Technologies Corporation | Turbine blade having a fused metal-ceramic tip |
| US4884820A (en) * | 1987-05-19 | 1989-12-05 | Union Carbide Corporation | Wear resistant, abrasive laser-engraved ceramic or metallic carbide surfaces for rotary labyrinth seal members |
| US5262245A (en) | 1988-08-12 | 1993-11-16 | United Technologies Corporation | Advanced thermal barrier coated superalloy components |
| US4880614A (en) † | 1988-11-03 | 1989-11-14 | Allied-Signal Inc. | Ceramic thermal barrier coating with alumina interlayer |
| US4936745A (en) | 1988-12-16 | 1990-06-26 | United Technologies Corporation | Thin abradable ceramic air seal |
| US5238752A (en) * | 1990-05-07 | 1993-08-24 | General Electric Company | Thermal barrier coating system with intermetallic overlay bond coat |
| US5536022A (en) | 1990-08-24 | 1996-07-16 | United Technologies Corporation | Plasma sprayed abradable seals for gas turbine engines |
| US5314304A (en) * | 1991-08-15 | 1994-05-24 | The United States Of America As Represented By The Secretary Of The Air Force | Abradeable labyrinth stator seal |
| WO1993024672A1 (en) * | 1992-05-29 | 1993-12-09 | United Technologies Corporation | Ceramic thermal barrier coating for rapid thermal cycling applications |
| US5603603A (en) * | 1993-12-08 | 1997-02-18 | United Technologies Corporation | Abrasive blade tip |
| US5520516A (en) † | 1994-09-16 | 1996-05-28 | Praxair S.T. Technology, Inc. | Zirconia-based tipped blades having macrocracked structure |
| US5645399A (en) | 1995-03-15 | 1997-07-08 | United Technologies Corporation | Gas turbine engine case coated with thermal barrier coating to control axial airfoil clearance |
| US5716720A (en) * | 1995-03-21 | 1998-02-10 | Howmet Corporation | Thermal barrier coating system with intermediate phase bondcoat |
| JP3879048B2 (ja) * | 1995-08-30 | 2007-02-07 | 株式会社日立製作所 | 耐酸化耐食性被覆用合金、及び耐酸化耐食性被覆層を備えた耐熱部材 |
| US6102656A (en) * | 1995-09-26 | 2000-08-15 | United Technologies Corporation | Segmented abradable ceramic coating |
| US5932356A (en) * | 1996-03-21 | 1999-08-03 | United Technologies Corporation | Abrasive/abradable gas path seal system |
| US5912087A (en) * | 1997-08-04 | 1999-06-15 | General Electric Company | Graded bond coat for a thermal barrier coating system |
-
1997
- 1997-11-26 US US08/979,065 patent/US6190124B1/en not_active Expired - Lifetime
-
1998
- 1998-10-14 SG SG1998004201A patent/SG71165A1/en unknown
- 1998-11-03 CA CA002252658A patent/CA2252658C/en not_active Expired - Fee Related
- 1998-11-03 TW TW087118265A patent/TW411304B/zh not_active IP Right Cessation
- 1998-11-24 UA UA98116228A patent/UA61908C2/uk unknown
- 1998-11-24 DE DE69826096T patent/DE69826096T3/de not_active Expired - Lifetime
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- 1998-11-24 EP EP98309624A patent/EP0919699B2/en not_active Expired - Lifetime
- 1998-11-25 KR KR1019980050730A patent/KR100597498B1/ko not_active IP Right Cessation
- 1998-11-26 JP JP33516798A patent/JP4322980B2/ja not_active Expired - Lifetime
- 1998-11-26 CN CN98125141A patent/CN1221067A/zh active Pending
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| SG71165A1 (en) | 2000-03-21 |
| US6190124B1 (en) | 2001-02-20 |
| KR100597498B1 (ko) | 2006-08-30 |
| CA2252658A1 (en) | 1999-05-26 |
| EP0919699B1 (en) | 2004-09-08 |
| EP0919699B2 (en) | 2011-07-13 |
| CA2252658C (en) | 2002-08-13 |
| DE69826096T2 (de) | 2005-09-29 |
| CN1221067A (zh) | 1999-06-30 |
| RU2229031C2 (ru) | 2004-05-20 |
| EP0919699A2 (en) | 1999-06-02 |
| DE69826096T3 (de) | 2012-01-12 |
| DE69826096D1 (de) | 2004-10-14 |
| KR19990045567A (ko) | 1999-06-25 |
| JP4322980B2 (ja) | 2009-09-02 |
| EP0919699A3 (en) | 2000-11-08 |
| JPH11229810A (ja) | 1999-08-24 |
| TW411304B (en) | 2000-11-11 |
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