EP1889939A2 - Alliage et procédé pour le traitement d'aluminure de titane - Google Patents
Alliage et procédé pour le traitement d'aluminure de titane Download PDFInfo
- Publication number
- EP1889939A2 EP1889939A2 EP07253127A EP07253127A EP1889939A2 EP 1889939 A2 EP1889939 A2 EP 1889939A2 EP 07253127 A EP07253127 A EP 07253127A EP 07253127 A EP07253127 A EP 07253127A EP 1889939 A2 EP1889939 A2 EP 1889939A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- alloy
- titanium aluminide
- temperature
- alpha
- cooling
- 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
- OQPDWFJSZHWILH-UHFFFAOYSA-N [Al].[Al].[Al].[Ti] Chemical compound [Al].[Al].[Al].[Ti] OQPDWFJSZHWILH-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 71
- 239000000956 alloy Substances 0.000 title claims abstract description 71
- 229910021324 titanium aluminide Inorganic materials 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000001301 oxygen Substances 0.000 claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 27
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 27
- 230000009466 transformation Effects 0.000 claims description 18
- 229910052727 yttrium Inorganic materials 0.000 claims description 13
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 239000010955 niobium Substances 0.000 claims description 10
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 238000009991 scouring Methods 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000001513 hot isostatic pressing Methods 0.000 claims description 2
- 238000010791 quenching Methods 0.000 description 15
- 238000005336 cracking Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000035882 stress Effects 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
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C22C21/00—Alloys based on aluminium
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0616566.6A GB0616566D0 (en) | 2006-08-19 | 2006-08-19 | An alloy and method of treating titanium aluminide |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1889939A2 true EP1889939A2 (fr) | 2008-02-20 |
EP1889939A3 EP1889939A3 (fr) | 2008-10-29 |
EP1889939B1 EP1889939B1 (fr) | 2013-10-09 |
Family
ID=37081319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07253127.0A Expired - Fee Related EP1889939B1 (fr) | 2006-08-19 | 2007-08-09 | Alliage et procédé pour le traitement d'aluminure de titane |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080041506A1 (fr) |
EP (1) | EP1889939B1 (fr) |
GB (1) | GB0616566D0 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2145967A3 (fr) * | 2007-12-13 | 2010-04-21 | Gkss-Forschungszentrum Geesthacht Gmbh | Alliages d'aluminure de titane |
CN113094946A (zh) * | 2021-03-23 | 2021-07-09 | 武汉大学 | 一种用于模拟材料开裂的相场模型局部化自适应算法 |
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GB0319061D0 (en) * | 2003-08-14 | 2003-09-17 | Rolls Royce Plc | A method of heat treating titanium aluminide |
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-
2006
- 2006-08-19 GB GBGB0616566.6A patent/GB0616566D0/en not_active Ceased
-
2007
- 2007-08-09 EP EP07253127.0A patent/EP1889939B1/fr not_active Expired - Fee Related
- 2007-08-17 US US11/889,917 patent/US20080041506A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
None |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2145967A3 (fr) * | 2007-12-13 | 2010-04-21 | Gkss-Forschungszentrum Geesthacht Gmbh | Alliages d'aluminure de titane |
EP2423341A1 (fr) * | 2007-12-13 | 2012-02-29 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Alliages d'aluminure de titane |
CN113094946A (zh) * | 2021-03-23 | 2021-07-09 | 武汉大学 | 一种用于模拟材料开裂的相场模型局部化自适应算法 |
Also Published As
Publication number | Publication date |
---|---|
EP1889939B1 (fr) | 2013-10-09 |
GB0616566D0 (en) | 2006-09-27 |
EP1889939A3 (fr) | 2008-10-29 |
US20080041506A1 (en) | 2008-02-21 |
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