EP3415648A4 - Sintered body of TiAl intermetallic compound, and method for producing sintered body of TiAl intermetallic compound - Google Patents

Sintered body of TiAl intermetallic compound, and method for producing sintered body of TiAl intermetallic compound Download PDF

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Publication number
EP3415648A4
EP3415648A4 EP17778878.3A EP17778878A EP3415648A4 EP 3415648 A4 EP3415648 A4 EP 3415648A4 EP 17778878 A EP17778878 A EP 17778878A EP 3415648 A4 EP3415648 A4 EP 3415648A4
Authority
EP
European Patent Office
Prior art keywords
sintered body
intermetallic compound
tial intermetallic
producing
tial
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Withdrawn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
EP17778878.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3415648A1 (en
Inventor
Kenji Suzuki
Kentaro Shindo
Syuntaro TERAUCHI
Hisashi KITAGAKI
Kazuki HANAMI
Tadayuki Hanada
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.)
Osaka Yakin Kogyo Co Ltd
Mitsubishi Heavy Industries Aero Engines Ltd
Original Assignee
Osaka Yakin Kogyo Co Ltd
Mitsubishi Heavy Industries Aero Engines Ltd
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 Osaka Yakin Kogyo Co Ltd, Mitsubishi Heavy Industries Aero Engines Ltd filed Critical Osaka Yakin Kogyo Co Ltd
Publication of EP3415648A1 publication Critical patent/EP3415648A1/en
Publication of EP3415648A4 publication Critical patent/EP3415648A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/052—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals
    • B22F2301/205—Titanium, zirconium or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/40—Intermetallics other than rare earth-Co or -Ni or -Fe intermetallic alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
EP17778878.3A 2016-04-05 2017-02-21 Sintered body of TiAl intermetallic compound, and method for producing sintered body of TiAl intermetallic compound Withdrawn EP3415648A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016075932A JP6688662B2 (ja) 2016-04-05 2016-04-05 ＴｉＡｌ系金属間化合物焼結体及びＴｉＡｌ系金属間化合物焼結体の製造方法
PCT/JP2017/006390 WO2017175499A1 (ja) 2016-04-05 2017-02-21 ＴｉＡｌ系金属間化合物焼結体及びＴｉＡｌ系金属間化合物焼結体の製造方法

Publications (2)

Publication Number Publication Date
EP3415648A1 EP3415648A1 (en) 2018-12-19
EP3415648A4 true EP3415648A4 (en) 2019-04-17

Family

ID=60001604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17778878.3A Withdrawn EP3415648A4 (en) 2016-04-05 2017-02-21 Sintered body of TiAl intermetallic compound, and method for producing sintered body of TiAl intermetallic compound

Country Status (5)

Country Link
US (1) US20190076928A1 (ja)
EP (1) EP3415648A4 (ja)
JP (1) JP6688662B2 (ja)
CA (1) CA3017441C (ja)
WO (1) WO2017175499A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021121690A (ja) * 2020-01-31 2021-08-26 三菱重工航空エンジン株式会社 ＴｉＡｌ基合金およびその製造方法
JP7457980B2 (ja) * 2020-02-27 2024-03-29 三菱重工航空エンジン株式会社 ＴｉＡｌ基合金の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03243741A (ja) * 1990-02-21 1991-10-30 Nippon Tungsten Co Ltd Ｔｉ―Ａｌ系焼結体およびその製造方法
US5098469A (en) * 1991-09-12 1992-03-24 General Motors Corporation Powder metal process for producing multiphase NI-AL-TI intermetallic alloys
US20060039817A1 (en) * 2004-07-27 2006-02-23 General Electric Company Preparation of sheet by injection molding of powder, consolidation, and heat treating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730418B2 (ja) * 1989-01-30 1995-04-05 住友軽金属工業株式会社 Ｔｉ―Ａｌ系金属間化合物部材の成形法
JPH03193801A (ja) * 1989-12-25 1991-08-23 Nippon Steel Corp 金属間化合物焼結添加用粉末および焼結法
JPH0892602A (ja) * 1994-09-28 1996-04-09 Toyo Alum Kk ＴｉＡｌ金属間化合物粉末およびその焼結体
JP2000355704A (ja) * 1999-06-15 2000-12-26 Osaka Yakin Kogyo Kk Ｔｉ−Ａｌ系合金の射出成形法における脱脂成形体の炭素量と酸素量の制御方法
JP3728507B2 (ja) * 2002-08-19 2005-12-21 独立行政法人産業技術総合研究所 焼結チタン合金及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03243741A (ja) * 1990-02-21 1991-10-30 Nippon Tungsten Co Ltd Ｔｉ―Ａｌ系焼結体およびその製造方法
US5098469A (en) * 1991-09-12 1992-03-24 General Motors Corporation Powder metal process for producing multiphase NI-AL-TI intermetallic alloys
US20060039817A1 (en) * 2004-07-27 2006-02-23 General Electric Company Preparation of sheet by injection molding of powder, consolidation, and heat treating

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017175499A1 *

Also Published As

Publication number Publication date
CA3017441A1 (en) 2017-10-12
WO2017175499A1 (ja) 2017-10-12
JP6688662B2 (ja) 2020-04-28
US20190076928A1 (en) 2019-03-14
JP2017186609A (ja) 2017-10-12
CA3017441C (en) 2021-10-26
EP3415648A1 (en) 2018-12-19

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