EP3995227A4 - Method for casting ti-al based alloy - Google Patents

Method for casting ti-al based alloy Download PDF

Info

Publication number
EP3995227A4
EP3995227A4 EP20850248.4A EP20850248A EP3995227A4 EP 3995227 A4 EP3995227 A4 EP 3995227A4 EP 20850248 A EP20850248 A EP 20850248A EP 3995227 A4 EP3995227 A4 EP 3995227A4
Authority
EP
European Patent Office
Prior art keywords
casting
based alloy
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
EP20850248.4A
Other languages
German (de)
French (fr)
Other versions
EP3995227A1 (en
Inventor
Tomohiro Nishimura
Daisuke MATSUWAKA
Hitoshi Ishida
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP3995227A1 publication Critical patent/EP3995227A1/en
Publication of EP3995227A4 publication Critical patent/EP3995227A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/06—Casting non-ferrous metals with a high melting point, e.g. metallic carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP20850248.4A 2019-08-05 2020-07-10 Method for casting ti-al based alloy Pending EP3995227A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019143776A JP2021023967A (en) 2019-08-05 2019-08-05 Ti-Al BASED ALLOY CASTING METHOD
PCT/JP2020/027164 WO2021024704A1 (en) 2019-08-05 2020-07-10 METHOD FOR CASTING Ti-AL BASED ALLOY

Publications (2)

Publication Number Publication Date
EP3995227A1 EP3995227A1 (en) 2022-05-11
EP3995227A4 true EP3995227A4 (en) 2022-08-17

Family

ID=74502616

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20850248.4A Pending EP3995227A4 (en) 2019-08-05 2020-07-10 Method for casting ti-al based alloy

Country Status (4)

Country Link
US (1) US20220250141A1 (en)
EP (1) EP3995227A4 (en)
JP (1) JP2021023967A (en)
WO (1) WO2021024704A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7812711B2 (en) * 2022-03-30 2026-02-10 株式会社神戸製鋼所 Manufacturing method of alloy ingot

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05154642A (en) * 1991-12-06 1993-06-22 Nkk Corp Method for casting titanium-aluminum alloy cast product
JPH08238553A (en) * 1995-03-02 1996-09-17 Honda Motor Co Ltd Directional solidification casting method
WO2018110370A1 (en) * 2016-12-13 2018-06-21 株式会社神戸製鋼所 Casting method for active metal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595534B2 (en) * 1987-04-30 1997-04-02 大同特殊鋼株式会社 Method for producing Ti-A alloy castings
JP3125393B2 (en) * 1991-12-06 2001-01-15 日本鋼管株式会社 Casting method of titanium-aluminum alloy casting
JP4603840B2 (en) * 2004-09-14 2010-12-22 株式会社三社電機製作所 Method of preventing chamber moisture absorption and casting apparatus for casting apparatus
CN101133181B (en) * 2005-03-10 2012-01-25 株式会社爱发科 target manufacturing method
JP2008142717A (en) * 2006-12-06 2008-06-26 Daido Steel Co Ltd Ti, Ti alloy, or TiAl ingot-making method and ingot-making apparatus
US9381569B2 (en) * 2013-03-07 2016-07-05 Howmet Corporation Vacuum or air casting using induction hot topping
JP7043217B2 (en) 2016-12-13 2022-03-29 株式会社神戸製鋼所 How to cast active metal
JP2019143776A (en) 2018-02-23 2019-08-29 Ntn株式会社 Rolling bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05154642A (en) * 1991-12-06 1993-06-22 Nkk Corp Method for casting titanium-aluminum alloy cast product
JPH08238553A (en) * 1995-03-02 1996-09-17 Honda Motor Co Ltd Directional solidification casting method
WO2018110370A1 (en) * 2016-12-13 2018-06-21 株式会社神戸製鋼所 Casting method for active metal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021024704A1 *

Also Published As

Publication number Publication date
EP3995227A1 (en) 2022-05-11
US20220250141A1 (en) 2022-08-11
JP2021023967A (en) 2021-02-22
WO2021024704A1 (en) 2021-02-11

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Effective date: 20220719

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Ipc: B22D 27/15 20060101ALI20220713BHEP

Ipc: B22D 21/00 20060101ALI20220713BHEP

Ipc: B22D 7/00 20060101ALI20220713BHEP

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