EP2251445A4 - TIAL-BASED ALLOY AND METHOD FOR MANUFACTURING SAME, AND ROTOR BLADE COMPRISING SAME - Google Patents

TIAL-BASED ALLOY AND METHOD FOR MANUFACTURING SAME, AND ROTOR BLADE COMPRISING SAME

Info

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
rotor blade
based alloy
manufacturing
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Withdrawn
Application number
EP09720943A
Other languages
German (de)
French (fr)
Other versions
EP2251445A1 (en
Inventor
Kentaro Shindo
Toshimitsu Tetsui
Masao Takeyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Tokyo Institute of Technology NUC
Original Assignee
Mitsubishi Heavy Industries Ltd
Tokyo Institute of Technology NUC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd, Tokyo Institute of Technology NUC filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2251445A1 publication Critical patent/EP2251445A1/en
Publication of EP2251445A4 publication Critical patent/EP2251445A4/en
Withdrawn legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP09720943A 2008-03-12 2009-01-30 TIAL-BASED ALLOY AND METHOD FOR MANUFACTURING SAME, AND ROTOR BLADE COMPRISING SAME Withdrawn EP2251445A4 (en)

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 AND METHOD FOR MANUFACTURING SAME, AND ROTOR BLADE COMPRISING 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 die TiAl based alloy and method for producing the 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
JP6687118B2 (en) * 2016-09-02 2020-04-22 株式会社Ihi TiAl alloy and method for producing the 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
JPH0633172A (en) * 1992-07-17 1994-02-08 Sumitomo Light Metal Ind Ltd Ti-Al intermetallic compound
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
JPH06116691A (en) * 1992-10-05 1994-04-26 Mitsubishi Materials Corp TiAl intermetallic compound Ti alloy heat treatment method

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009113335A1 *

Also Published As

Publication number Publication date
JP2009215631A (en) 2009-09-24
US20100316525A1 (en) 2010-12-16
WO2009113335A1 (en) 2009-09-17
EP2251445A1 (en) 2010-11-17

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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

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