DE68921530T2 - Gegossenes aus stengelförmigen Kristallen bestehendes hohles Werkstück auf Nickel basierender Legierung sowie die Legierung und Wärmebehandlung für dessen Herstellung. - Google Patents
Gegossenes aus stengelförmigen Kristallen bestehendes hohles Werkstück auf Nickel basierender Legierung sowie die Legierung und Wärmebehandlung für dessen Herstellung.Info
- Publication number
- DE68921530T2 DE68921530T2 DE68921530T DE68921530T DE68921530T2 DE 68921530 T2 DE68921530 T2 DE 68921530T2 DE 68921530 T DE68921530 T DE 68921530T DE 68921530 T DE68921530 T DE 68921530T DE 68921530 T2 DE68921530 T2 DE 68921530T2
- Authority
- DE
- Germany
- Prior art keywords
- alloy
- nickel
- temperature
- casting
- article
- 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 - Fee Related
Links
- 229910045601 alloy Inorganic materials 0.000 title claims description 67
- 239000000956 alloy Substances 0.000 title claims description 67
- 238000010438 heat treatment Methods 0.000 title claims description 44
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims description 25
- 229910052759 nickel Inorganic materials 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 230000032683 aging Effects 0.000 claims description 17
- 238000005266 casting Methods 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 17
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229910000601 superalloy Inorganic materials 0.000 claims description 8
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000005496 eutectics Effects 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229910052702 rhenium Inorganic materials 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 238000005495 investment casting Methods 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 210000001787 dendrite Anatomy 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 22
- 230000035882 stress Effects 0.000 description 20
- 239000013078 crystal Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000011282 treatment Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 230000000750 progressive effect Effects 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25310988A | 1988-10-03 | 1988-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68921530D1 DE68921530D1 (de) | 1995-04-13 |
| DE68921530T2 true DE68921530T2 (de) | 1995-10-26 |
Family
ID=22958896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68921530T Expired - Fee Related DE68921530T2 (de) | 1988-10-03 | 1989-09-25 | Gegossenes aus stengelförmigen Kristallen bestehendes hohles Werkstück auf Nickel basierender Legierung sowie die Legierung und Wärmebehandlung für dessen Herstellung. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0362661B1 (enrdf_load_stackoverflow) |
| JP (1) | JP3148211B2 (enrdf_load_stackoverflow) |
| AU (1) | AU630623B2 (enrdf_load_stackoverflow) |
| DE (1) | DE68921530T2 (enrdf_load_stackoverflow) |
| ES (1) | ES2070155T3 (enrdf_load_stackoverflow) |
| GR (1) | GR3015341T3 (enrdf_load_stackoverflow) |
| IL (1) | IL91793A (enrdf_load_stackoverflow) |
| NO (1) | NO175875C (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316866A (en) * | 1991-09-09 | 1994-05-31 | General Electric Company | Strengthened protective coatings for superalloys |
| US5443789A (en) * | 1992-09-14 | 1995-08-22 | Cannon-Muskegon Corporation | Low yttrium, high temperature alloy |
| US5783318A (en) * | 1994-06-22 | 1998-07-21 | United Technologies Corporation | Repaired nickel based superalloy |
| JP2905473B1 (ja) | 1998-03-02 | 1999-06-14 | 科学技術庁金属材料技術研究所長 | Ｎｉ基一方向凝固合金の製造方法 |
| EP1053804A1 (de) * | 1999-05-20 | 2000-11-22 | Asea Brown Boveri AG | Kernstütze |
| KR20040008381A (ko) * | 2002-07-18 | 2004-01-31 | 한국기계연구원 | 고온크립특성이 향상된 단결정 초내열합금 |
| JP4449337B2 (ja) * | 2003-05-09 | 2010-04-14 | 株式会社日立製作所 | 高耐酸化性Ｎｉ基超合金鋳造物及びガスタービン部品 |
| JP4885530B2 (ja) | 2005-12-09 | 2012-02-29 | 株式会社日立製作所 | 高強度高延性Ｎｉ基超合金と、それを用いた部材及び製造方法 |
| EP1900839B1 (de) | 2006-09-07 | 2013-11-06 | Alstom Technology Ltd | Verfahren zur Wärmebehandlung von Nickel-Basis-Superlegierungen |
| US20100135846A1 (en) * | 2008-12-01 | 2010-06-03 | United Technologies Corporation | Lower cost high strength single crystal superalloys with reduced re and ru content |
| EP2876176B1 (en) | 2013-11-25 | 2017-06-21 | Mitsubishi Hitachi Power Systems, Ltd. | Ni-based casting superalloy and cast article therefrom |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417474A (en) * | 1973-09-06 | 1975-12-10 | Int Nickel Ltd | Heat-treatment of nickel-chromium-cobalt base alloys |
| US4169742A (en) * | 1976-12-16 | 1979-10-02 | General Electric Company | Cast nickel-base alloy article |
| FR2374427A1 (fr) * | 1976-12-16 | 1978-07-13 | Gen Electric | Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage |
| GB1562082A (en) * | 1977-10-17 | 1980-03-05 | Gen Electric | Nickel-base olloys |
| JPS56108852A (en) * | 1980-01-17 | 1981-08-28 | Cannon Muskegon Corp | Directional cast alloy for high temperature operation |
| US4643782A (en) * | 1984-03-19 | 1987-02-17 | Cannon Muskegon Corporation | Single crystal alloy technology |
| FR2578554B1 (fr) * | 1985-03-06 | 1987-05-22 | Snecma | Alliage monocristallin a matrice a base de nickel |
| CA1315572C (en) * | 1986-05-13 | 1993-04-06 | Xuan Nguyen-Dinh | Phase stable single crystal materials |
-
1989
- 1989-09-22 AU AU41700/89A patent/AU630623B2/en not_active Ceased
- 1989-09-25 EP EP89117666A patent/EP0362661B1/en not_active Expired - Lifetime
- 1989-09-25 ES ES89117666T patent/ES2070155T3/es not_active Expired - Lifetime
- 1989-09-25 DE DE68921530T patent/DE68921530T2/de not_active Expired - Fee Related
- 1989-09-27 IL IL9179389A patent/IL91793A/en not_active IP Right Cessation
- 1989-10-02 NO NO893913A patent/NO175875C/no unknown
- 1989-10-03 JP JP25718889A patent/JP3148211B2/ja not_active Expired - Fee Related
-
1995
- 1995-03-09 GR GR940403923T patent/GR3015341T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP3148211B2 (ja) | 2001-03-19 |
| EP0362661B1 (en) | 1995-03-08 |
| NO175875C (no) | 1994-12-21 |
| AU4170089A (en) | 1990-04-05 |
| ES2070155T3 (es) | 1995-06-01 |
| NO893913D0 (no) | 1989-10-02 |
| NO175875B (enrdf_load_stackoverflow) | 1994-09-12 |
| JPH02153037A (ja) | 1990-06-12 |
| NO893913L (no) | 1990-04-04 |
| GR3015341T3 (en) | 1995-06-30 |
| EP0362661A1 (en) | 1990-04-11 |
| IL91793A0 (en) | 1990-06-10 |
| DE68921530D1 (de) | 1995-04-13 |
| AU630623B2 (en) | 1992-11-05 |
| IL91793A (en) | 1994-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |