EP2251445A4 - Tial-based alloy, process for production of the same, and rotor blade comprising the same - Google Patents
Tial-based alloy, process for production of the same, and rotor blade comprising the sameInfo
- Publication number
- EP2251445A4 EP2251445A4 EP09720943A EP09720943A EP2251445A4 EP 2251445 A4 EP2251445 A4 EP 2251445A4 EP 09720943 A EP09720943 A EP 09720943A EP 09720943 A EP09720943 A EP 09720943A EP 2251445 A4 EP2251445 A4 EP 2251445A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- same
- tial
- production
- rotor blade
- based alloy
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/20—Manufacture essentially without removing material
- F05B2230/25—Manufacture essentially without removing material by forging
-
- 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
- F05C2201/04—Heavy metals
- F05C2201/0403—Refractory metals, e.g. V, W
- F05C2201/0412—Titanium
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008062690A JP2009215631A (en) | 2008-03-12 | 2008-03-12 | Titanium-aluminum-based alloy and production method therefor, and moving blade using the same |
PCT/JP2009/051539 WO2009113335A1 (en) | 2008-03-12 | 2009-01-30 | Tial-based alloy, process for production of the same, and rotor blade comprising the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2251445A1 EP2251445A1 (en) | 2010-11-17 |
EP2251445A4 true EP2251445A4 (en) | 2011-12-14 |
Family
ID=41065007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09720943A Withdrawn EP2251445A4 (en) | 2008-03-12 | 2009-01-30 | Tial-based alloy, process for production of the same, and rotor blade comprising the same |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100316525A1 (en) |
EP (1) | EP2251445A4 (en) |
JP (1) | JP2009215631A (en) |
WO (1) | WO2009113335A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015151612A (en) * | 2014-02-19 | 2015-08-24 | 国立研究開発法人物質・材料研究機構 | HOT FORGING TYPE TiAl-BASED ALLOY AND PRODUCTION METHOD THEREOF |
JP6202556B2 (en) * | 2013-06-19 | 2017-09-27 | 国立研究開発法人物質・材料研究機構 | Hot forging type TiAl based alloy |
EP3012337B1 (en) * | 2013-06-19 | 2018-04-25 | National Institute for Materials Science | Hot-forged ti-al-based alloy and method for producing same |
CN103757578B (en) * | 2014-01-24 | 2016-03-30 | 中国科学院金属研究所 | The tiny complete lamellar structure preparation method of a kind of gamma-TiAl alloy |
EP2905350A1 (en) | 2014-02-06 | 2015-08-12 | MTU Aero Engines GmbH | High temperature TiAl alloy |
CN103820672B (en) * | 2014-03-12 | 2017-05-03 | 北京工业大学 | Cr and Mn alloying beta phase solidifying high Nb-TiAl alloy and preparation method thereof |
DE102015103422B3 (en) * | 2015-03-09 | 2016-07-14 | LEISTRITZ Turbinentechnik GmbH | Process for producing a heavy-duty component of an alpha + gamma titanium aluminide alloy for piston engines and gas turbines, in particular aircraft engines |
CN105397000A (en) * | 2015-12-02 | 2016-03-16 | 贵州安大航空锻造有限责任公司 | Rolling method of titanium alloy plate-shaped forgings |
WO2018043187A1 (en) | 2016-09-02 | 2018-03-08 | 株式会社Ihi | Tial alloy and method for producing same |
US20240043978A1 (en) | 2021-04-16 | 2024-02-08 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Tial alloy for forging, tial alloy material, and method for producing tial alloy material |
CN114603141B (en) * | 2022-03-09 | 2022-12-27 | 西北工业大学 | TiAl alloy blade die forging forming method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6051084A (en) * | 1994-10-25 | 2000-04-18 | Mitsubishi Jukogyo Kabushiki Kaisha | TiAl intermetallic compound-based alloys and methods for preparing same |
EP1127949A2 (en) * | 2000-02-23 | 2001-08-29 | Mitsubishi Heavy Industries, Ltd. | TiA1 based alloy, production process therefor, and rotor blade using same |
EP2075349A2 (en) * | 2007-12-13 | 2009-07-01 | Gkss-Forschungszentrum Geesthacht Gmbh | Titanium aluminide alloys |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370839A (en) | 1991-07-05 | 1994-12-06 | Nippon Steel Corporation | Tial-based intermetallic compound alloys having superplasticity |
JPH05320791A (en) * | 1992-05-15 | 1993-12-03 | Mitsubishi Heavy Ind Ltd | Ti-al intermetallic compound alloy |
US5451366A (en) * | 1992-07-17 | 1995-09-19 | Sumitomo Light Metal Industries, Ltd. | Product of a halogen containing Ti-Al system intermetallic compound having a superior oxidation and wear resistance |
JPH0633172A (en) * | 1992-07-17 | 1994-02-08 | Sumitomo Light Metal Ind Ltd | Ti-al intermetallic compound |
JPH06116691A (en) * | 1992-10-05 | 1994-04-26 | Mitsubishi Materials Corp | Method for heat-treating ti-al intermetallic compound series ti alloy |
-
2008
- 2008-03-12 JP JP2008062690A patent/JP2009215631A/en not_active Withdrawn
-
2009
- 2009-01-30 WO PCT/JP2009/051539 patent/WO2009113335A1/en active Application Filing
- 2009-01-30 EP EP09720943A patent/EP2251445A4/en not_active Withdrawn
- 2009-01-30 US US12/863,529 patent/US20100316525A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6051084A (en) * | 1994-10-25 | 2000-04-18 | Mitsubishi Jukogyo Kabushiki Kaisha | TiAl intermetallic compound-based alloys and methods for preparing same |
EP1127949A2 (en) * | 2000-02-23 | 2001-08-29 | Mitsubishi Heavy Industries, Ltd. | TiA1 based alloy, production process therefor, and rotor blade using same |
EP2075349A2 (en) * | 2007-12-13 | 2009-07-01 | Gkss-Forschungszentrum Geesthacht Gmbh | Titanium aluminide alloys |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009113335A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009113335A1 (en) | 2009-09-17 |
EP2251445A1 (en) | 2010-11-17 |
JP2009215631A (en) | 2009-09-24 |
US20100316525A1 (en) | 2010-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20100728 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20111110 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22F 1/00 20060101ALI20111104BHEP Ipc: F02C 7/00 20060101ALI20111104BHEP Ipc: F01D 5/28 20060101ALI20111104BHEP Ipc: C22F 1/18 20060101ALI20111104BHEP Ipc: B21K 3/04 20060101ALI20111104BHEP Ipc: B21J 5/00 20060101ALI20111104BHEP Ipc: C22C 14/00 20060101AFI20111104BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120612 |