RU2017110549A - METHOD FOR DIVIDING Ti-Al Alloy - Google Patents

METHOD FOR DIVIDING Ti-Al Alloy Download PDF

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Publication number
RU2017110549A
RU2017110549A RU2017110549A RU2017110549A RU2017110549A RU 2017110549 A RU2017110549 A RU 2017110549A RU 2017110549 A RU2017110549 A RU 2017110549A RU 2017110549 A RU2017110549 A RU 2017110549A RU 2017110549 A RU2017110549 A RU 2017110549A
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RU
Russia
Prior art keywords
alloy
melting
melting method
deoxidizing
water
Prior art date
Application number
RU2017110549A
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Russian (ru)
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RU2017110549A3 (en
RU2673589C2 (en
Inventor
Фумиаки КУДО
Дайсуке МАЦУВАКА
Тецуси ДЕУРА
Коити САКАМОТО
Даики Такахаси
Хитоси Исида
Original Assignee
Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.)
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.)
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Publication date
Application filed by Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.) filed Critical Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.)
Priority claimed from PCT/JP2015/074970 external-priority patent/WO2016035824A1/en
Publication of RU2017110549A3 publication Critical patent/RU2017110549A3/ru
Publication of RU2017110549A publication Critical patent/RU2017110549A/en
Application granted granted Critical
Publication of RU2673589C2 publication Critical patent/RU2673589C2/en

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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

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  • 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)

Claims (3)

1. Способ раскисления сплава Ti-Al, включающий плавление и выдержку сплава Ti-Al, содержащего 40 мас.% или больше Al, способом плавки с использованием охлаждаемого водой медного сосуда в атмосфере с давлением 1,33 Па или больше, с уменьшением тем самым содержания кислорода в сплаве Ti-Al, производимом с использованием материала сплава, состоящего из титанового материала и алюминиевого материала, причем этот материал сплава содержит кислород в общем количестве 0,1 мас.% или больше.1. The method of deoxidation of a Ti-Al alloy, comprising melting and aging a Ti-Al alloy containing 40 wt.% Or more Al, a melting method using a water-cooled copper vessel in an atmosphere with a pressure of 1.33 Pa or more, thereby reducing the oxygen content in the Ti-Al alloy produced using an alloy material consisting of a titanium material and an aluminum material, the alloy material containing oxygen in a total amount of 0.1 wt.% or more. 2. Способ раскисления сплава Ti-Al по п. 1, в котором до или во время плавки сплава Ti-Al добавляют флюс CaO-CaF2, приготовленный смешиванием от 35 до 95 мас.% фторида кальция с оксидом кальция.2. A method for deoxidizing a Ti-Al alloy according to claim 1, wherein CaO-CaF 2 flux prepared by mixing from 35 to 95 wt.% Calcium fluoride with calcium oxide is added before or during melting of the Ti-Al alloy. 3. Способ раскисления сплава Ti-Al по п. 1 или 2, в котором способ плавки с использованием охлаждаемого водой медного сосуда является любым из способа дуговой плавки, способа плазменно-дуговой плавки и способа индукционной плавки.3. The method of deoxidizing a Ti-Al alloy according to claim 1 or 2, wherein the melting method using a water-cooled copper vessel is any of an arc melting method, a plasma-arc melting method, and an induction melting method.
RU2017110549A 2014-09-04 2015-09-02 Ti-Al ALLOY DEOXIDATION METHOD RU2673589C2 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2014180431 2014-09-04
JP2014-180432 2014-09-04
JP2014-180431 2014-09-04
JP2014180432 2014-09-04
JP2015-006764 2015-01-16
JP2015-006765 2015-01-16
JP2015006765 2015-01-16
JP2015006764 2015-01-16
JP2015-131029 2015-06-30
JP2015131029A JP6392179B2 (en) 2014-09-04 2015-06-30 Method for deoxidizing Ti-Al alloy
PCT/JP2015/074970 WO2016035824A1 (en) 2014-09-04 2015-09-02 METHOD FOR DEOXIDIZING Ti-Al ALLOY

Publications (3)

Publication Number Publication Date
RU2017110549A3 RU2017110549A3 (en) 2018-10-08
RU2017110549A true RU2017110549A (en) 2018-10-08
RU2673589C2 RU2673589C2 (en) 2018-11-28

Family

ID=56512486

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017110549A RU2673589C2 (en) 2014-09-04 2015-09-02 Ti-Al ALLOY DEOXIDATION METHOD

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072434A1 (en) 2014-11-04 2016-05-12 株式会社神戸製鋼所 METHOD FOR DEOXIDIZING Al-Nb-Ti ALLOY
EP3586998B1 (en) 2017-02-23 2021-08-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method for producing ti-al alloy
JP7412197B2 (en) * 2020-02-03 2024-01-12 株式会社神戸製鋼所 Method for manufacturing Ti-Al alloy
CN112809013B (en) * 2020-12-30 2022-05-27 中国科学院过程工程研究所 Preparation method of Ti-6Al-4V alloy powder

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711039B2 (en) * 1990-08-24 1995-02-08 京都大学長 Intermetallic compound Al (3) Ti manufacturing method
JP3046349B2 (en) * 1990-11-14 2000-05-29 ゼネラル・エレクトリック・カンパニイ Method of treating titanium-aluminum modified with chromium and niobium
US5102450A (en) * 1991-08-01 1992-04-07 General Electric Company Method for melting titanium aluminide alloys in ceramic crucible
JP2989053B2 (en) * 1991-08-30 1999-12-13 株式会社神戸製鋼所 Method for producing low oxygen Ti-Al alloy and low oxygen Ti-Al alloy
JP2989060B2 (en) * 1991-11-15 1999-12-13 株式会社神戸製鋼所 Low oxygen Ti-Al alloy and method for producing the same
JP3125393B2 (en) * 1991-12-06 2001-01-15 日本鋼管株式会社 Casting method of titanium-aluminum alloy casting
US5332545A (en) * 1993-03-30 1994-07-26 Rmi Titanium Company Method of making low cost Ti-6A1-4V ballistic alloy
US6004368A (en) * 1998-02-09 1999-12-21 Hitchiner Manufacturing Co., Inc. Melting of reactive metallic materials
CN1158397C (en) * 2001-11-21 2004-07-21 中国科学院金属研究所 Process for vacuum induction smelting Ti-Al alloy
RU2269584C1 (en) * 2004-07-30 2006-02-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Titanium-base alloy
JP5048222B2 (en) * 2005-04-01 2012-10-17 株式会社神戸製鋼所 Method for producing long ingots of active refractory metal alloys
RU2463365C2 (en) * 2010-09-27 2012-10-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" METHOD TO PRODUCE INGOT OF PSEUDO β-TITANIUM ALLOY, CONTAINING (4,0-6,0)%Al, (4,5-6,0)% Mo, (4,5-6,0)% V, (2,0-3,6)%Cr, (0,2-0,5)% Fe, (0,1-2,0)%Zr

Also Published As

Publication number Publication date
JP6392179B2 (en) 2018-09-19
AU2015312896B2 (en) 2018-10-18
EP3190196A4 (en) 2018-03-28
CN106661670B (en) 2018-05-04
JP2016135907A (en) 2016-07-28
AU2015312896A1 (en) 2017-03-30
CN106661670A (en) 2017-05-10
RU2017110549A3 (en) 2018-10-08
US20170283906A1 (en) 2017-10-05
EP3190196B1 (en) 2019-05-01
RU2673589C2 (en) 2018-11-28
EP3190196A1 (en) 2017-07-12

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