DE60028150T2 - Superlegierungszusammensetzung zum Schweissen und reparierte Gasturbinenmotorkomponenten - Google Patents
Superlegierungszusammensetzung zum Schweissen und reparierte Gasturbinenmotorkomponenten Download PDFInfo
- Publication number
- DE60028150T2 DE60028150T2 DE60028150T DE60028150T DE60028150T2 DE 60028150 T2 DE60028150 T2 DE 60028150T2 DE 60028150 T DE60028150 T DE 60028150T DE 60028150 T DE60028150 T DE 60028150T DE 60028150 T2 DE60028150 T2 DE 60028150T2
- Authority
- DE
- Germany
- Prior art keywords
- weight
- composition
- component
- welding
- turbine engine
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims description 39
- 238000003466 welding Methods 0.000 title claims description 26
- 229910000601 superalloy Inorganic materials 0.000 title claims description 16
- 229910052721 tungsten Inorganic materials 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000006104 solid solution Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 description 35
- 239000000956 alloy Substances 0.000 description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 22
- 230000003647 oxidation Effects 0.000 description 13
- 238000007254 oxidation reaction Methods 0.000 description 13
- 230000008439 repair process Effects 0.000 description 11
- 229910052759 nickel Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000011651 chromium Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 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
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910001235 nimonic Inorganic materials 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- 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
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- 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
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/90—Alloys not otherwise provided for
-
- 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
- F05D2200/00—Mathematical features
- F05D2200/10—Basic functions
- F05D2200/11—Sum
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- 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
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- 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
-
- 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
- Y10T29/49336—Blade making
- Y10T29/49337—Composite blade
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Arc Welding In General (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US411103 | 1999-10-04 | ||
| US09/411,103 US6302649B1 (en) | 1999-10-04 | 1999-10-04 | Superalloy weld composition and repaired turbine engine component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60028150D1 DE60028150D1 (de) | 2006-06-29 |
| DE60028150T2 true DE60028150T2 (de) | 2007-03-08 |
Family
ID=23627571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60028150T Expired - Lifetime DE60028150T2 (de) | 1999-10-04 | 2000-10-04 | Superlegierungszusammensetzung zum Schweissen und reparierte Gasturbinenmotorkomponenten |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6302649B1 (enExample) |
| EP (1) | EP1090710B1 (enExample) |
| JP (1) | JP2001158929A (enExample) |
| KR (1) | KR100757549B1 (enExample) |
| CZ (1) | CZ300494B6 (enExample) |
| DE (1) | DE60028150T2 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6464128B1 (en) * | 1999-05-28 | 2002-10-15 | General Electric Company | Braze repair of a gas turbine engine stationary shroud |
| US6354799B1 (en) * | 1999-10-04 | 2002-03-12 | General Electric Company | Superalloy weld composition and repaired turbine engine component |
| JP2003065068A (ja) | 2001-08-29 | 2003-03-05 | Mitsubishi Heavy Ind Ltd | ガスタービン翼頂部の加工孔閉塞方法 |
| US6696176B2 (en) | 2002-03-06 | 2004-02-24 | Siemens Westinghouse Power Corporation | Superalloy material with improved weldability |
| US7416697B2 (en) | 2002-06-14 | 2008-08-26 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
| US7727462B2 (en) * | 2002-12-23 | 2010-06-01 | General Electric Company | Method for meltless manufacturing of rod, and its use as a welding rod |
| US6964557B2 (en) * | 2003-02-03 | 2005-11-15 | General Electric Company | Methods and apparatus for coupling a component to a turbine engine blade |
| US6933459B2 (en) * | 2003-02-03 | 2005-08-23 | General Electric Company | Methods and apparatus for fabricating a turbine engine blade |
| US7009137B2 (en) * | 2003-03-27 | 2006-03-07 | Honeywell International, Inc. | Laser powder fusion repair of Z-notches with nickel based superalloy powder |
| US20050139581A1 (en) * | 2003-12-24 | 2005-06-30 | Yiping Hu | High-strength superalloy joining method for repairing turbine blades |
| US7531021B2 (en) | 2004-11-12 | 2009-05-12 | General Electric Company | Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix |
| US20060219330A1 (en) * | 2005-03-29 | 2006-10-05 | Honeywell International, Inc. | Nickel-based superalloy and methods for repairing gas turbine components |
| JP4546318B2 (ja) * | 2005-04-15 | 2010-09-15 | 株式会社日立製作所 | Ｎｉ基合金部材とその製造法及びタービンエンジン部品並びに溶接材料とその製造法 |
| US20070039176A1 (en) * | 2005-08-01 | 2007-02-22 | Kelly Thomas J | Method for restoring portion of turbine component |
| JP5201708B2 (ja) * | 2006-04-14 | 2013-06-05 | 三菱マテリアル株式会社 | Ｎｉ基耐熱合金溶接用ワイヤー |
| US8618440B2 (en) * | 2007-01-04 | 2013-12-31 | Siemens Energy, Inc. | Sprayed weld strip for improved weldability |
| US20080164301A1 (en) * | 2007-01-10 | 2008-07-10 | General Electric Company | High temperature laser welding |
| JP4417977B2 (ja) | 2007-04-25 | 2010-02-17 | 株式会社日立製作所 | ガスタービン翼およびその製造方法 |
| JP5248197B2 (ja) | 2008-05-21 | 2013-07-31 | 株式会社東芝 | Ｎｉ基鋳造合金およびそれを材料とする蒸気タービン用鋳造部品 |
| US8726501B2 (en) * | 2009-08-31 | 2014-05-20 | General Electric Company | Method of welding single crystal turbine blade tips with an oxidation-resistant filler material |
| US20110062220A1 (en) * | 2009-09-15 | 2011-03-17 | General Electric Company | Superalloy composition and method of forming a turbine engine component |
| US8652650B2 (en) * | 2009-10-22 | 2014-02-18 | Honeywell International Inc. | Platinum-modified nickel-based superalloys, methods of repairing turbine engine components, and turbine engine components |
| JP5618643B2 (ja) * | 2010-06-14 | 2014-11-05 | 株式会社東芝 | ガスタービン動翼の補修方法およびガスタービン動翼 |
| US8956700B2 (en) | 2011-10-19 | 2015-02-17 | General Electric Company | Method for adhering a coating to a substrate structure |
| WO2014134041A1 (en) | 2013-02-28 | 2014-09-04 | United Technologies Corporation | System and method low heat weld |
| WO2015112473A1 (en) * | 2014-01-24 | 2015-07-30 | United Technologies Corporation | Additive repair for combustor liner panels |
| EP3431222B1 (en) * | 2014-04-04 | 2020-01-22 | Special Metals Corporation | Weldment and method for producing a weldment |
| WO2016081940A1 (en) * | 2014-11-21 | 2016-05-26 | Huntington Alloys Corporation | Ni-Cr-Mo-Ta-Nb WELDING FILLER METALS, WELDING FILLER METAL CONSUMABLES, WELD DEPOSITS, METHODS OF MAKING WELD DEPOSITS, AND WELDMENTS THEREOF |
| US9987708B2 (en) | 2015-03-02 | 2018-06-05 | United Technologies Corporation | Automated weld repair of combustor liners |
| DE102017129218A1 (de) * | 2017-12-08 | 2019-06-13 | Vdm Metals International Gmbh | Schweisszusatzwerkstoff |
| KR102800348B1 (ko) * | 2019-07-30 | 2025-04-24 | 지멘스 에너지, 인코포레이티드 | 고온 가스 터빈 블레이드들을 보수하기 위한 시스템 및 방법 |
| JP7669609B2 (ja) * | 2020-06-24 | 2025-04-30 | 日光金属株式会社 | ニッケル基耐熱鋳造合金、それを用いた真空浸炭炉用部材及び焼却炉火格子 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3650734A (en) | 1969-06-16 | 1972-03-21 | Cyclops Corp | Wrought welding alloys |
| US3668023A (en) | 1969-06-20 | 1972-06-06 | Peshotan Sohrab Kotval | Tantalum-containing precipitation-strengthened nickel-base alloy |
| JPS5118210A (ja) * | 1974-08-05 | 1976-02-13 | Nippon Steel Corp | Yosetsukozoyotainetsugokin |
| JPS5335620A (en) * | 1976-09-16 | 1978-04-03 | Mitsubishi Metal Corp | Heat-resisting ni base cast alloy |
| US4117179A (en) * | 1976-11-04 | 1978-09-26 | General Electric Company | Oxidation corrosion resistant superalloys and coatings |
| JPS5582737A (en) | 1978-12-15 | 1980-06-21 | Hitachi Ltd | Gas turbine nozzle material |
| DE3401711A1 (de) * | 1984-01-19 | 1985-07-25 | VEB Edelstahlwerk 8. Mai 1945 Freital, DDR 8210 Freital | Verfahren zur herstellung hochwarmfester nickellegierungen im elektronenstrahlofen |
| JPS60238442A (ja) * | 1984-05-14 | 1985-11-27 | Mitsubishi Heavy Ind Ltd | 耐熱耐食合金 |
| US4750954A (en) * | 1986-09-12 | 1988-06-14 | Inco Alloys International, Inc. | High temperature nickel base alloy with improved stability |
| US5078963A (en) | 1990-02-14 | 1992-01-07 | Mallen Ted A | Method of preventing fires in engine and exhaust systems using high nickel mallen alloy |
| JPH07300643A (ja) * | 1994-04-27 | 1995-11-14 | Toshiba Corp | 耐熱鋳造Ｃｏ基合金 |
| JP3580441B2 (ja) | 1994-07-19 | 2004-10-20 | 日立金属株式会社 | Ｎｉ基超耐熱合金 |
| CZ293486B6 (cs) * | 1994-08-24 | 2004-05-12 | Ericksonágaryál | Vysoce legovaná slitina na bázi niklu s vysokou odolností proti korozi za horkaŹ monokrystalický výrobek a monokrystalický odlitek |
| JP3485980B2 (ja) * | 1994-10-03 | 2004-01-13 | Ｊｆｅスチール株式会社 | ボイラ−用溶接クラッド鋼管の製造方法 |
-
1999
- 1999-10-04 US US09/411,103 patent/US6302649B1/en not_active Expired - Fee Related
-
2000
- 2000-10-02 KR KR1020000057936A patent/KR100757549B1/ko not_active Expired - Fee Related
- 2000-10-03 CZ CZ20003642A patent/CZ300494B6/cs not_active IP Right Cessation
- 2000-10-03 JP JP2000303215A patent/JP2001158929A/ja active Pending
- 2000-10-04 EP EP00308757A patent/EP1090710B1/en not_active Expired - Lifetime
- 2000-10-04 DE DE60028150T patent/DE60028150T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60028150D1 (de) | 2006-06-29 |
| JP2001158929A (ja) | 2001-06-12 |
| US6302649B1 (en) | 2001-10-16 |
| KR100757549B1 (ko) | 2007-09-10 |
| EP1090710B1 (en) | 2006-05-24 |
| CZ300494B6 (cs) | 2009-06-03 |
| CZ20003642A3 (cs) | 2002-06-12 |
| KR20010039978A (ko) | 2001-05-15 |
| EP1090710A1 (en) | 2001-04-11 |
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