EP3190196A4 - PROCÉDÉ DE DÉSOXYDATION D'UN ALLIAGE Ti-Al - Google Patents

PROCÉDÉ DE DÉSOXYDATION D'UN ALLIAGE Ti-Al Download PDF

Info

Publication number
EP3190196A4
EP3190196A4 EP15838357.0A EP15838357A EP3190196A4 EP 3190196 A4 EP3190196 A4 EP 3190196A4 EP 15838357 A EP15838357 A EP 15838357A EP 3190196 A4 EP3190196 A4 EP 3190196A4
Authority
EP
European Patent Office
Prior art keywords
deoxidizing
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
EP15838357.0A
Other languages
German (de)
English (en)
Other versions
EP3190196B1 (fr
EP3190196A1 (fr
Inventor
Fumiaki Kudo
Daisuke MATSUWAKA
Tetsushi Deura
Koichi Sakamoto
Daiki Takahashi
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
Priority claimed from PCT/JP2015/074970 external-priority patent/WO2016035824A1/fr
Publication of EP3190196A1 publication Critical patent/EP3190196A1/fr
Publication of EP3190196A4 publication Critical patent/EP3190196A4/fr
Application granted granted Critical
Publication of EP3190196B1 publication Critical patent/EP3190196B1/fr
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
    • 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
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP15838357.0A 2014-09-04 2015-09-02 Procédé de désoxydation d'un alliage ti-al Active EP3190196B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2014180431 2014-09-04
JP2014180432 2014-09-04
JP2015006765 2015-01-16
JP2015006764 2015-01-16
JP2015131029A JP6392179B2 (ja) 2014-09-04 2015-06-30 Ｔｉ−Ａｌ系合金の脱酸方法
PCT/JP2015/074970 WO2016035824A1 (fr) 2014-09-04 2015-09-02 PROCÉDÉ DE DÉSOXYDATION D'UN ALLIAGE Ti-Al

Publications (3)

Publication Number Publication Date
EP3190196A1 EP3190196A1 (fr) 2017-07-12
EP3190196A4 true EP3190196A4 (fr) 2018-03-28
EP3190196B1 EP3190196B1 (fr) 2019-05-01

Family

ID=56512486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15838357.0A Active EP3190196B1 (fr) 2014-09-04 2015-09-02 Procédé de désoxydation d'un alliage ti-al

Country Status (6)

Country Link
US (1) US20170283906A1 (fr)
EP (1) EP3190196B1 (fr)
JP (1) JP6392179B2 (fr)
CN (1) CN106661670B (fr)
AU (1) AU2015312896B2 (fr)
RU (1) RU2673589C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072434A1 (fr) 2014-11-04 2016-05-12 株式会社神戸製鋼所 PROCÉDÉ DE NEUTRALISATION D'UN ALLIAGE D'Al-Nb-Ti
EP3586998B1 (fr) 2017-02-23 2021-08-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Procédé de production d'alliage de ti-al
JP7412197B2 (ja) * 2020-02-03 2024-01-12 株式会社神戸製鋼所 Ｔｉ－Ａｌ系合金の製造方法
CN112809013B (zh) * 2020-12-30 2022-05-27 中国科学院过程工程研究所 一种Ti-6Al-4V合金粉的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0935006A1 (fr) * 1998-02-09 1999-08-11 Hitchiner Manufacturing Co., Inc. Procédé de fusion de matières métalliques réactifs
JPH11293433A (ja) * 1990-11-14 1999-10-26 General Electric Co <Ge> クロミウム及びニオビウムで改良したチタニウム−アルミニウムの処理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711039B2 (ja) * 1990-08-24 1995-02-08 京都大学長 金属間化合物Ａｌ▲下３▼Ｔｉの製造方法
US5102450A (en) * 1991-08-01 1992-04-07 General Electric Company Method for melting titanium aluminide alloys in ceramic crucible
JP2989053B2 (ja) * 1991-08-30 1999-12-13 株式会社神戸製鋼所 低酸素Ｔｉ−Ａｌ系合金の製造方法および低酸素Ｔｉ−Ａｌ系合金
JP2989060B2 (ja) * 1991-11-15 1999-12-13 株式会社神戸製鋼所 低酸素Ｔｉ−Ａｌ系合金およびその製造方法
JP3125393B2 (ja) * 1991-12-06 2001-01-15 日本鋼管株式会社 チタン−アルミニウム合金鋳造物の鋳造方法
US5332545A (en) * 1993-03-30 1994-07-26 Rmi Titanium Company Method of making low cost Ti-6A1-4V ballistic alloy
CN1158397C (zh) * 2001-11-21 2004-07-21 中国科学院金属研究所 一种钛铝合金真空感应熔炼技术
RU2269584C1 (ru) * 2004-07-30 2006-02-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Сплав на основе титана
JP5048222B2 (ja) * 2005-04-01 2012-10-17 株式会社神戸製鋼所 活性高融点金属合金の長尺鋳塊製造法
RU2463365C2 (ru) * 2010-09-27 2012-10-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" СПОСОБ ПОЛУЧЕНИЯ СЛИТКА ПСЕВДО β-ТИТАНОВОГО СПЛАВА, СОДЕРЖАЩЕГО (4,0-6,0)% Аl, (4,5-6,0)% Мo, (4,5-6,0)% V, (2,0-3,6)% Cr, (0,2-0,5)% Fe, (0,1-2,0)% Zr

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11293433A (ja) * 1990-11-14 1999-10-26 General Electric Co <Ge> クロミウム及びニオビウムで改良したチタニウム−アルミニウムの処理方法
EP0935006A1 (fr) * 1998-02-09 1999-08-11 Hitchiner Manufacturing Co., Inc. Procédé de fusion de matières métalliques réactifs

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JINGJIE GUO ET AL: "Evaporation behavior of aluminum during the cold crucible induction skull melting of titanium aluminum alloys", METALLURGICAL AND MATERIALS TRANSACTIONS B, SPRINGER-VERLAG, NEW YORK, vol. 31, no. 4, 1 August 2000 (2000-08-01), pages 837 - 844, XP019697088, ISSN: 1543-1916 *
MAEDA M ET AL: "Activity of aluminum in molten Ti-Al alloys", MATERIALS SCIENCE AND ENGINEERING: A, ELSEVIER, AMSTERDAM, NL, vol. 239-240, 1 December 1997 (1997-12-01), pages 276 - 280, XP027362289, ISSN: 0921-5093, [retrieved on 19971201] *
See also references of WO2016035824A1 *

Also Published As

Publication number Publication date
JP6392179B2 (ja) 2018-09-19
AU2015312896B2 (en) 2018-10-18
CN106661670B (zh) 2018-05-04
JP2016135907A (ja) 2016-07-28
AU2015312896A1 (en) 2017-03-30
CN106661670A (zh) 2017-05-10
RU2017110549A3 (fr) 2018-10-08
RU2017110549A (ru) 2018-10-08
US20170283906A1 (en) 2017-10-05
EP3190196B1 (fr) 2019-05-01
RU2673589C2 (ru) 2018-11-28
EP3190196A1 (fr) 2017-07-12

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