EP3974551A4 - Alliage tial et son procédé de production - Google Patents

Alliage tial et son procédé de production Download PDF

Info

Publication number: EP3974551A4
Authority: EP; European Patent Office
Prior art keywords: production method; tial alloy; tial; alloy; production
Prior art date: 2019-05-23
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

German (de)

English (en)

Other versions

EP3974551B1 (fr

EP3974551A1 (fr

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.)

2019-05-23

Filing date

2020-03-18

Publication date

2023-01-25

2020-03-18 Application filed by IHI Corp filed Critical IHI Corp

2022-03-30 Publication of EP3974551A1 publication Critical patent/EP3974551A1/fr

2023-01-25 Publication of EP3974551A4 publication Critical patent/EP3974551A4/fr

2023-12-13 Application granted granted Critical

2023-12-13 Publication of EP3974551B1 publication Critical patent/EP3974551B1/fr

Status Active legal-status Critical Current

2040-03-18 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 Alliage tial et son procédé de production Active EP3974551B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2019096648		2019-05-23
PCT/JP2020/011935 WO2020235200A1 (fr)	2019-05-23	2020-03-18	Alliage tial et son procédé de production

Publications (3)

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

Family

ID=73458588

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20808685.0A Active EP3974551B1 (fr)	2019-05-23	2020-03-18	Alliage tial et son procédé de production

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3974082A4 (fr) *	2019-05-23	2023-05-31	IHI Corporation	Alliage de tial et son procédé de production
JP7732507B2 (ja) *	2021-06-09	2025-09-02	株式会社Ihi	ＴｉＡｌ合金、ＴｉＡｌ合金粉末、ＴｉＡｌ合金部品及びその製造方法
US11914709B2 (en)	2021-07-20	2024-02-27	Bank Of America Corporation	Hybrid machine learning and knowledge graph approach for estimating and mitigating the spread of malicious software
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
CN117051288B (zh) *	2023-08-31	2025-08-22	西北工业大学	一种含有大尺寸单变体ωo相的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 (fr) *	2007-12-13	2009-07-01	Gkss-Forschungszentrum Geesthacht Gmbh	Alliages d'aluminure de titane
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 (fr) *	2016-07-12	2018-01-17	MTU Aero Engines GmbH	Alliage tial thermostable et procédé de production associé et composant constitué d'un alliage tial correspondant

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 (fr) *	2019-05-23	2023-05-31	IHI Corporation	Alliage de tial et son procédé de production

2020
- 2020-03-18 JP JP2021520073A patent/JP7226535B2/ja active Active
- 2020-03-18 EP EP20808685.0A patent/EP3974551B1/fr active Active
- 2020-03-18 WO PCT/JP2020/011935 patent/WO2020235200A1/fr not_active Ceased
2021
- 2021-09-28 US US17/449,133 patent/US20220017995A1/en not_active Abandoned

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2075349A2 (fr) *	2007-12-13	2009-07-01	Gkss-Forschungszentrum Geesthacht Gmbh	Alliages d'aluminure de titane
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 (fr) *	2016-07-12	2018-01-17	MTU Aero Engines GmbH	Alliage tial thermostable et procédé de production associé et composant constitué d'un alliage tial correspondant
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
WO2020235200A1 (fr)	2020-11-26
US20220017995A1 (en)	2022-01-20
JPWO2020235200A1 (fr)	2020-11-26
JP7226535B2 (ja)	2023-02-21
EP3974551B1 (fr)	2023-12-13
EP3974551A1 (fr)	2022-03-30

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