EP2641984A3 - Verfahren zur Verarbeitung von intermetallischen Titanaluminidzusammensetzungen - Google Patents
Verfahren zur Verarbeitung von intermetallischen Titanaluminidzusammensetzungen Download PDFInfo
- Publication number
- EP2641984A3 EP2641984A3 EP20130159885 EP13159885A EP2641984A3 EP 2641984 A3 EP2641984 A3 EP 2641984A3 EP 20130159885 EP20130159885 EP 20130159885 EP 13159885 A EP13159885 A EP 13159885A EP 2641984 A3 EP2641984 A3 EP 2641984A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- methods
- tial
- compositions
- titanium aluminide
- intermetallic compositions
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- OQPDWFJSZHWILH-UHFFFAOYSA-N [Al].[Al].[Al].[Ti] Chemical compound [Al].[Al].[Al].[Ti] OQPDWFJSZHWILH-UHFFFAOYSA-N 0.000 title abstract 2
- 229910021324 titanium aluminide Inorganic materials 0.000 title abstract 2
- 229910010038 TiAl Inorganic materials 0.000 abstract 3
- 229910000765 intermetallic Inorganic materials 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000001513 hot isostatic pressing Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
-
- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15184357.0A EP2995695B1 (de) | 2012-03-23 | 2013-03-19 | Verfahren zur verarbeitung von intermetallischen titanaluminidzusammensetzungen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261614751P | 2012-03-23 | 2012-03-23 | |
US13/459,420 US20130248061A1 (en) | 2012-03-23 | 2012-04-30 | Methods for processing titanium aluminide intermetallic compositions |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15184357.0A Division-Into EP2995695B1 (de) | 2012-03-23 | 2013-03-19 | Verfahren zur verarbeitung von intermetallischen titanaluminidzusammensetzungen |
EP15184357.0A Division EP2995695B1 (de) | 2012-03-23 | 2013-03-19 | Verfahren zur verarbeitung von intermetallischen titanaluminidzusammensetzungen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2641984A2 EP2641984A2 (de) | 2013-09-25 |
EP2641984A3 true EP2641984A3 (de) | 2014-03-12 |
EP2641984B1 EP2641984B1 (de) | 2015-10-21 |
Family
ID=47913098
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13159885.6A Active EP2641984B1 (de) | 2012-03-23 | 2013-03-19 | Verfahren zur Verarbeitung von intermetallischen Titanaluminidzusammensetzungen |
EP15184357.0A Active EP2995695B1 (de) | 2012-03-23 | 2013-03-19 | Verfahren zur verarbeitung von intermetallischen titanaluminidzusammensetzungen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15184357.0A Active EP2995695B1 (de) | 2012-03-23 | 2013-03-19 | Verfahren zur verarbeitung von intermetallischen titanaluminidzusammensetzungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130248061A1 (de) |
EP (2) | EP2641984B1 (de) |
JP (1) | JP6200666B2 (de) |
CN (1) | CN103320647B (de) |
BR (1) | BR102013006917A2 (de) |
CA (1) | CA2809444C (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8858697B2 (en) | 2011-10-28 | 2014-10-14 | General Electric Company | Mold compositions |
US9011205B2 (en) | 2012-02-15 | 2015-04-21 | General Electric Company | Titanium aluminide article with improved surface finish |
US8932518B2 (en) | 2012-02-29 | 2015-01-13 | General Electric Company | Mold and facecoat compositions |
US10597756B2 (en) * | 2012-03-24 | 2020-03-24 | General Electric Company | Titanium aluminide intermetallic compositions |
US8906292B2 (en) | 2012-07-27 | 2014-12-09 | General Electric Company | Crucible and facecoat compositions |
US8708033B2 (en) | 2012-08-29 | 2014-04-29 | General Electric Company | Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys |
US8992824B2 (en) | 2012-12-04 | 2015-03-31 | General Electric Company | Crucible and extrinsic facecoat compositions |
US9192983B2 (en) | 2013-11-26 | 2015-11-24 | General Electric Company | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
US9511417B2 (en) | 2013-11-26 | 2016-12-06 | General Electric Company | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
CN103710606B (zh) * | 2013-12-16 | 2016-07-06 | 北京工业大学 | 一种含Cr高Nbβ-γ TiAl金属间化合物材料及其制备方法 |
US10391547B2 (en) | 2014-06-04 | 2019-08-27 | General Electric Company | Casting mold of grading with silicon carbide |
CN104005023B (zh) * | 2014-06-06 | 2016-05-25 | 江苏大学 | 在钛金属表面制备Ti-Al-Nb合金涂层的方法 |
EP2990141B1 (de) * | 2014-09-01 | 2019-04-03 | MTU Aero Engines GmbH | Herstellungsverfahren für TiAl-Bauteile |
FR3027921A1 (fr) * | 2014-10-31 | 2016-05-06 | Snecma | Alliages a base de titane presentant des proprietes mecaniques ameliorees |
FR3106851B1 (fr) * | 2020-01-31 | 2022-03-25 | Safran Aircraft Engines | Traitement thermique à compression isostatique à chaud de barreaux en alliage d’aluminure de titane pour aubes de turbine basse pression de turbomachine |
CN111975003B (zh) * | 2020-08-14 | 2022-12-27 | 西北工业大学 | 一种钛铝合金全片层组织的调控方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5350466A (en) * | 1993-07-19 | 1994-09-27 | Howmet Corporation | Creep resistant titanium aluminide alloy |
US6231699B1 (en) * | 1994-06-20 | 2001-05-15 | General Electric Company | Heat treatment of gamma titanium aluminide alloys |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879092A (en) | 1988-06-03 | 1989-11-07 | General Electric Company | Titanium aluminum alloys modified by chromium and niobium and method of preparation |
US5149497A (en) * | 1991-06-12 | 1992-09-22 | General Electric Company | Oxidation resistant coatings of gamma titanium aluminum alloys modified by chromium and tantalum |
JPH06228685A (ja) * | 1993-02-01 | 1994-08-16 | Honda Motor Co Ltd | 高強度高延性TiAl系金属間化合物およびその製造方法 |
US5634992A (en) * | 1994-06-20 | 1997-06-03 | General Electric Company | Method for heat treating gamma titanium aluminide alloys |
US5609698A (en) * | 1995-01-23 | 1997-03-11 | General Electric Company | Processing of gamma titanium-aluminide alloy using a heat treatment prior to deformation processing |
US5545265A (en) * | 1995-03-16 | 1996-08-13 | General Electric Company | Titanium aluminide alloy with improved temperature capability |
CN1055323C (zh) * | 1997-11-03 | 2000-08-09 | 冶金工业部钢铁研究总院 | 钛铝合金铸件的组织均匀细化方法 |
JP3784363B2 (ja) * | 2002-10-10 | 2006-06-07 | 株式会社神戸製鋼所 | Al合金鋳造品の改質法 |
DE102007060587B4 (de) * | 2007-12-13 | 2013-01-31 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Titanaluminidlegierungen |
-
2012
- 2012-04-30 US US13/459,420 patent/US20130248061A1/en not_active Abandoned
-
2013
- 2013-03-14 CA CA2809444A patent/CA2809444C/en active Active
- 2013-03-19 EP EP13159885.6A patent/EP2641984B1/de active Active
- 2013-03-19 JP JP2013055847A patent/JP6200666B2/ja active Active
- 2013-03-19 EP EP15184357.0A patent/EP2995695B1/de active Active
- 2013-03-22 CN CN201310093900.0A patent/CN103320647B/zh active Active
- 2013-03-25 BR BRBR102013006917-5A patent/BR102013006917A2/pt not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5350466A (en) * | 1993-07-19 | 1994-09-27 | Howmet Corporation | Creep resistant titanium aluminide alloy |
US6231699B1 (en) * | 1994-06-20 | 2001-05-15 | General Electric Company | Heat treatment of gamma titanium aluminide alloys |
Also Published As
Publication number | Publication date |
---|---|
CN103320647A (zh) | 2013-09-25 |
JP2013199705A (ja) | 2013-10-03 |
EP2641984B1 (de) | 2015-10-21 |
CA2809444A1 (en) | 2013-09-23 |
EP2641984A2 (de) | 2013-09-25 |
BR102013006917A2 (pt) | 2015-07-07 |
CA2809444C (en) | 2021-05-18 |
CN103320647B (zh) | 2017-11-07 |
EP2995695A1 (de) | 2016-03-16 |
EP2995695B1 (de) | 2017-11-22 |
JP6200666B2 (ja) | 2017-09-20 |
US20130248061A1 (en) | 2013-09-26 |
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