EP3974082A4 - Alliage de tial et son procédé de production - Google Patents

Alliage de tial et son procédé de production Download PDF

Info

Publication number
EP3974082A4
EP3974082A4 EP20810724.3A EP20810724A EP3974082A4 EP 3974082 A4 EP3974082 A4 EP 3974082A4 EP 20810724 A EP20810724 A EP 20810724A EP 3974082 A4 EP3974082 A4 EP 3974082A4
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.)
Pending
Application number
EP20810724.3A
Other languages
German (de)
English (en)
Other versions
EP3974082A1 (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.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Publication of EP3974082A1 publication Critical patent/EP3974082A1/fr
Publication of EP3974082A4 publication Critical patent/EP3974082A4/fr
Pending legal-status Critical Current

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
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals
    • B22F2301/205—Titanium, zirconium or hafnium

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)
EP20810724.3A 2019-05-23 2020-03-18 Alliage de tial et son procédé de production Pending EP3974082A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019096652 2019-05-23
PCT/JP2020/011936 WO2020235201A1 (fr) 2019-05-23 2020-03-18 Alliage de tial et son procédé de production

Publications (2)

Publication Number Publication Date
EP3974082A1 EP3974082A1 (fr) 2022-03-30
EP3974082A4 true EP3974082A4 (fr) 2023-05-31

Family

ID=73458590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20810724.3A Pending EP3974082A4 (fr) 2019-05-23 2020-03-18 Alliage de tial et son procédé de production

Country Status (4)

Country Link
US (1) US20220010410A1 (fr)
EP (1) EP3974082A4 (fr)
JP (1) JP7226536B2 (fr)
WO (1) WO2020235201A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020235200A1 (fr) * 2019-05-23 2020-11-26 株式会社Ihi Alliage tial et son procédé de production
CN117165883A (zh) * 2023-09-07 2023-12-05 哈尔滨工业大学 一种具有层状分布特征双态组织的β凝固γ-TiAl合金的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205875A (en) * 1991-12-02 1993-04-27 General Electric Company Wrought gamma titanium aluminide alloys modified by chromium, boron, and nionium
JPH08283890A (ja) * 1995-04-13 1996-10-29 Nippon Steel Corp 耐クリープ特性に優れたＴｉＡｌ基金属間化合物とその製造方法
CN100425722C (zh) * 2005-11-30 2008-10-15 济南大学 改善TiAl金属间化合物基复合材料性能的方法
CN106987754B (zh) * 2017-05-03 2018-10-19 西北工业大学 一种适用于800℃的铸造γ-TiAl合金

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2679109B2 (ja) * 1988-05-27 1997-11-19 住友金属工業株式会社 金属間化合物ＴｉＡ▲ｌ▼基軽量耐熱合金
EP0455005B1 (fr) * 1990-05-04 1995-09-13 Asea Brown Boveri Ag Alliage réfractaire pour organes de machine, basé sur l'aluminiure de titane dopé
JPH0649569A (ja) * 1992-07-30 1994-02-22 Sumitomo Light Metal Ind Ltd 高強度Ｔｉ−Ａｌ系金属間化合物
JP3459138B2 (ja) * 1995-04-24 2003-10-20 日本発条株式会社 ＴｉＡｌ系金属間化合物接合体およびその製造方法
DE10024343A1 (de) * 2000-05-17 2001-11-22 Gfe Met & Mat Gmbh Bauteil auf Basis von gamma-TiAl-Legierungen mit Bereichen mit gradiertem Gefüge
DE102004056582B4 (de) * 2004-11-23 2008-06-26 Gkss-Forschungszentrum Geesthacht Gmbh Legierung auf der Basis von Titanaluminiden
US10597756B2 (en) 2012-03-24 2020-03-24 General Electric Company Titanium aluminide intermetallic compositions
WO2020235200A1 (fr) * 2019-05-23 2020-11-26 株式会社Ihi Alliage tial et son procédé de production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205875A (en) * 1991-12-02 1993-04-27 General Electric Company Wrought gamma titanium aluminide alloys modified by chromium, boron, and nionium
JPH08283890A (ja) * 1995-04-13 1996-10-29 Nippon Steel Corp 耐クリープ特性に優れたＴｉＡｌ基金属間化合物とその製造方法
CN100425722C (zh) * 2005-11-30 2008-10-15 济南大学 改善TiAl金属间化合物基复合材料性能的方法
CN106987754B (zh) * 2017-05-03 2018-10-19 西北工业大学 一种适用于800℃的铸造γ-TiAl合金

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020235201A1 *

Also Published As

Publication number Publication date
JP7226536B2 (ja) 2023-02-21
WO2020235201A1 (fr) 2020-11-26
EP3974082A1 (fr) 2022-03-30
US20220010410A1 (en) 2022-01-13
JPWO2020235201A1 (fr) 2020-11-26

Similar Documents

Publication Publication Date Title
EP3974551A4 (fr) Alliage tial et son procédé de production
EP4053125A4 (fr) Herbicide et procédé de production d'un intermédiaire de celui-ci
EP3617337A4 (fr) ACIER RICHE EN Mn ET SON PROCÉDÉ DE PRODUCTION
EP3822376A4 (fr) Fil d'alliage de titane de type ?+? et procédé de production de fil d'alliage de titane de type ?+?
EP3822000A4 (fr) Poudre d'alliage et son procédé de production
EP3950984A4 (fr) Alliage résistant à la surchauffe à base de ni et procédé de fabrication d'un alliage résistant à la surchauffe à base de ni
EP3508594A4 (fr) Alliage ti-al et son procédé de fabrication
EP3960775A4 (fr) Procédé de production de composition et composition
EP3765645A4 (fr) Procédé de production d'alliage d'aluminium-scandium
EP3904555A4 (fr) Alliage ultra-limite et procédé de préparation s'y rapportant
EP3925954A4 (fr) Fluorolactone et procédé de production correspondant
EP3677700A4 (fr) Acier riche en mn et son procédé de production
EP3950725A4 (fr) Procédé de production de fluoropolymère et fluoropolymère
EP3950711A4 (fr) Construction cellulaire et procédé de production de construction cellulaire
EP4036266A4 (fr) Acier pour structures d'alliage et procédé de fabrication associé
EP3967784A4 (fr) Matériau en alliage et procédé de production associé
EP3572542A4 (fr) Alliage de magnésium et procédé de fabrication d'alliage de magnésium
EP3974082A4 (fr) Alliage de tial et son procédé de production
EP3859024A4 (fr) Tôle d'alliage de magnésium et procédé de fabrication associé
EP3819067A4 (fr) Élément et son procédé de fabrication
EP3827690A4 (fr) Chaussure et procédé de production de chaussure
EP4101942A4 (fr) Alliage de magnésium et procédé de production associé
EP3971222A4 (fr) Composé complexe et son procédé de production
EP4129507A4 (fr) Procédé de traitement d'alliage
EP4052591A4 (fr) Procédé de fabrication d'une sauce contenant du tempe et sauce produite à partir de celui-ci

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211223

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL 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 RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: IHI CORPORATION

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KUBUSHIRO, KEIJI

A4 Supplementary search report drawn up and despatched

Effective date: 20230504

RIC1 Information provided on ipc code assigned before grant

Ipc: C22F 1/18 20060101ALI20230426BHEP

Ipc: C22C 14/00 20060101ALI20230426BHEP

Ipc: B21J 5/00 20060101AFI20230426BHEP