EP3974551A4 - Tial-legierung und verfahren zu ihrer herstellung - Google Patents

Tial-legierung und verfahren zu ihrer herstellung Download PDF

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Publication number
EP3974551A4
EP3974551A4 EP20808685.0A EP20808685A EP3974551A4 EP 3974551 A4 EP3974551 A4 EP 3974551A4 EP 20808685 A EP20808685 A EP 20808685A EP 3974551 A4 EP3974551 A4 EP 3974551A4
Authority
EP
European Patent Office
Prior art keywords
production method
method therefor
tial alloy
tial
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.)
Granted
Application number
EP20808685.0A
Other languages
English (en)
French (fr)
Other versions
EP3974551A1 (de
EP3974551B1 (de
Inventor
Keiji Kubushiro
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of EP3974551A1 publication Critical patent/EP3974551A1/de
Publication of EP3974551A4 publication Critical patent/EP3974551A4/de
Application granted granted Critical
Publication of EP3974551B1 publication Critical patent/EP3974551B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • 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
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1094—Alloys containing non-metals comprising an after-treatment
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP20808685.0A 2019-05-23 2020-03-18 Tial-legierung und verfahren zu ihrer herstellung Active EP3974551B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019096648 2019-05-23
PCT/JP2020/011935 WO2020235200A1 (ja) 2019-05-23 2020-03-18 ＴｉＡｌ合金及びその製造方法

Publications (3)

Publication Number Publication Date
EP3974551A1 EP3974551A1 (de) 2022-03-30
EP3974551A4 true EP3974551A4 (de) 2023-01-25
EP3974551B1 EP3974551B1 (de) 2023-12-13

Family

ID=73458588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20808685.0A Active EP3974551B1 (de) 2019-05-23 2020-03-18 Tial-legierung und verfahren zu ihrer herstellung

Country Status (4)

Country Link
US (1) US20220017995A1 (de)
EP (1) EP3974551B1 (de)
JP (1) JP7226535B2 (de)
WO (1) WO2020235200A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019003661T5 (de) 2018-07-20 2021-04-01 Sony Semiconductor Solutions Corporation Oberflächenemittierender Laser und Verfahren zu seiner Herstellung
EP3974082A4 (de) * 2019-05-23 2023-05-31 IHI Corporation Tial-legierung und verfahren zu ihrer herstellung
JPWO2022260026A1 (de) * 2021-06-09 2022-12-15
CN114959361B (zh) * 2022-06-17 2023-11-28 芜湖天科航空科技有限公司 一种可析出大量有序ω相的TiAl合金及其制备方法
CN115584412B (zh) * 2022-10-08 2023-06-13 中南大学 一种双峰晶粒组织TiAl合金及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2075349A2 (de) * 2007-12-13 2009-07-01 Gkss-Forschungszentrum Geesthacht Gmbh Titanaluminidlegierungen
RU2606368C1 (ru) * 2015-10-15 2017-01-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Сплав на основе интерметаллида титана и изделие, выполненное из него
RU2633135C1 (ru) * 2016-11-11 2017-10-11 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Интерметаллический сплав на основе TiAl
EP3269838A1 (de) * 2016-07-12 2018-01-17 MTU Aero Engines GmbH Hochwarmfeste tial-legierung und herstellungsverfahren hierfür sowie bauteil aus einer entsprechenden tial-legierung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2952924B2 (ja) * 1990-01-30 1999-09-27 日本鋼管株式会社 ＴｉＡｌ基耐熱合金及びその製造方法
US5204058A (en) * 1990-12-21 1993-04-20 General Electric Company Thermomechanically processed structural elements of titanium aluminides containing chromium, niobium, and boron
GB9714391D0 (en) * 1997-07-05 1997-09-10 Univ Birmingham Titanium aluminide alloys
DE19933633A1 (de) * 1999-07-17 2001-01-18 Abb Alstom Power Ch Ag Hochtemperaturlegierung
JP4287991B2 (ja) 2000-02-23 2009-07-01 三菱重工業株式会社 ＴｉＡｌ基合金及びその製造方法並びにそれを用いた動翼
DE10024343A1 (de) 2000-05-17 2001-11-22 Gfe Met & Mat Gmbh Bauteil auf Basis von gamma-TiAl-Legierungen mit Bereichen mit gradiertem Gefüge
US10597756B2 (en) 2012-03-24 2020-03-24 General Electric Company Titanium aluminide intermetallic compositions
EP3974082A4 (de) * 2019-05-23 2023-05-31 IHI Corporation Tial-legierung und verfahren zu ihrer herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2075349A2 (de) * 2007-12-13 2009-07-01 Gkss-Forschungszentrum Geesthacht Gmbh Titanaluminidlegierungen
RU2606368C1 (ru) * 2015-10-15 2017-01-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Сплав на основе интерметаллида титана и изделие, выполненное из него
EP3269838A1 (de) * 2016-07-12 2018-01-17 MTU Aero Engines GmbH Hochwarmfeste tial-legierung und herstellungsverfahren hierfür sowie bauteil aus einer entsprechenden tial-legierung
RU2633135C1 (ru) * 2016-11-11 2017-10-11 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Интерметаллический сплав на основе TiAl

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
B. P. BEWLAY ET AL: "TiAl alloys in commercial aircraft engines", MATERIALS AT HIGH TEMPERATURES., vol. 33, no. 4-5, 28 June 2016 (2016-06-28), GB, pages 549 - 559, XP055425624, ISSN: 0960-3409, DOI: 10.1080/09603409.2016.1183068 *

Also Published As

Publication number Publication date
EP3974551A1 (de) 2022-03-30
JP7226535B2 (ja) 2023-02-21
US20220017995A1 (en) 2022-01-20
JPWO2020235200A1 (de) 2020-11-26
WO2020235200A1 (ja) 2020-11-26
EP3974551B1 (de) 2023-12-13

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