IT8921800A0 - Deossidazione di titanio e metalli simili usando un deossidante in un veicolo metallico fuso. - Google Patents

Deossidazione di titanio e metalli simili usando un deossidante in un veicolo metallico fuso.

Info

Publication number
IT8921800A0
IT8921800A0 IT8921800A IT2180089A IT8921800A0 IT 8921800 A0 IT8921800 A0 IT 8921800A0 IT 8921800 A IT8921800 A IT 8921800A IT 2180089 A IT2180089 A IT 2180089A IT 8921800 A0 IT8921800 A0 IT 8921800A0
Authority
IT
Italy
Prior art keywords
deoxidizer
deoxidation
titanium
melted metal
similar metals
Prior art date
Application number
IT8921800A
Other languages
English (en)
Other versions
IT1233455B (it
Inventor
Richard L Fisher
Original Assignee
Quantum Chem 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 Quantum Chem Corp filed Critical Quantum Chem Corp
Publication of IT8921800A0 publication Critical patent/IT8921800A0/it
Application granted granted Critical
Publication of IT1233455B publication Critical patent/IT1233455B/it

Links

Classifications

    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B34/00—Obtaining refractory metals
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
    • 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
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT8921800A 1988-09-23 1989-09-22 Deossidazione di titanio e metalli simili usando un deossidante in un veicolo metallico fuso. IT1233455B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/248,227 US4923531A (en) 1988-09-23 1988-09-23 Deoxidation of titanium and similar metals using a deoxidant in a molten metal carrier

Publications (2)

Publication Number Publication Date
IT8921800A0 true IT8921800A0 (it) 1989-09-22
IT1233455B IT1233455B (it) 1992-04-01

Family

ID=22938219

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921800A IT1233455B (it) 1988-09-23 1989-09-22 Deossidazione di titanio e metalli simili usando un deossidante in un veicolo metallico fuso.

Country Status (6)

Country Link
US (1) US4923531A (it)
JP (1) JPH02225634A (it)
DE (1) DE3931932A1 (it)
FR (1) FR2636972B1 (it)
GB (1) GB2224749B (it)
IT (1) IT1233455B (it)

Families Citing this family (44)

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US5022935A (en) * 1988-09-23 1991-06-11 Rmi Titanium Company Deoxidation of a refractory metal
US5242481A (en) * 1989-06-26 1993-09-07 Cabot Corporation Method of making powders and products of tantalum and niobium
ES2020131A6 (es) * 1989-06-26 1991-07-16 Cabot Corp Procedimiento para la produccion de polvos de tantalo, niobio y sus aleaciones.
DE4121919A1 (de) * 1991-07-03 1993-01-07 Starck H C Gmbh Co Kg Verfahren zur herstellung von gereinigten tantaldraehten
US5211775A (en) * 1991-12-03 1993-05-18 Rmi Titanium Company Removal of oxide layers from titanium castings using an alkaline earth deoxidizing agent
US5993513A (en) * 1996-04-05 1999-11-30 Cabot Corporation Method for controlling the oxygen content in valve metal materials
US6323055B1 (en) * 1998-05-27 2001-11-27 The Alta Group, Inc. Tantalum sputtering target and method of manufacture
US6462934B2 (en) 1998-09-16 2002-10-08 Cabot Corporation Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
US6322912B1 (en) 1998-09-16 2001-11-27 Cabot Corporation Electrolytic capacitor anode of valve metal oxide
US6416730B1 (en) 1998-09-16 2002-07-09 Cabot Corporation Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
US6391275B1 (en) 1998-09-16 2002-05-21 Cabot Corporation Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
US6010661A (en) * 1999-03-11 2000-01-04 Japan As Represented By Director General Of Agency Of Industrial Science And Technology Method for producing hydrogen-containing sponge titanium, a hydrogen containing titanium-aluminum-based alloy powder and its method of production, and a titanium-aluminum-based alloy sinter and its method of production
US6576099B2 (en) 2000-03-23 2003-06-10 Cabot Corporation Oxygen reduced niobium oxides
WO2002037513A2 (en) * 2000-11-06 2002-05-10 Cabot Corporation Modified oxygen reduced valve metal oxides
US6527938B2 (en) 2001-06-21 2003-03-04 Syntheon, Llc Method for microporous surface modification of implantable metallic medical articles
BR0204587A (pt) * 2002-11-04 2004-06-29 Cbmm Sa Processo de produção de pó de nióbio e/ou de tântalo de elevada área superficial
US7655214B2 (en) * 2003-02-26 2010-02-02 Cabot Corporation Phase formation of oxygen reduced valve metal oxides and granulation methods
US7445679B2 (en) * 2003-05-16 2008-11-04 Cabot Corporation Controlled oxygen addition for metal material
EP2455340A1 (en) * 2003-05-19 2012-05-23 Cabot Corporation Valve metal sub-oxide powders and capacitors and sintered anode bodies made therefrom
DE602004020916D1 (de) * 2003-11-19 2009-06-10 Nippon Mining Co Verfahren zum Herstellen von hochreinem Hafnium
US20080011124A1 (en) * 2004-09-08 2008-01-17 H.C. Starck Gmbh & Co. Kg Deoxidation of Valve Metal Powders
US20080145688A1 (en) 2006-12-13 2008-06-19 H.C. Starck Inc. Method of joining tantalum clade steel structures
US8197894B2 (en) 2007-05-04 2012-06-12 H.C. Starck Gmbh Methods of forming sputtering targets
KR20100085024A (ko) * 2007-10-15 2010-07-28 하이-템프 스페설티 메탈스, 인코포레이티드 재생 폐물을 원료 물질로 사용한 탄탈륨 분말 제조방법
US8246903B2 (en) * 2008-09-09 2012-08-21 H.C. Starck Inc. Dynamic dehydriding of refractory metal powders
US9412568B2 (en) 2011-09-29 2016-08-09 H.C. Starck, Inc. Large-area sputtering targets
KR101135160B1 (ko) * 2011-11-18 2012-04-16 한국지질자원연구원 저산소 티타늄 분말 제조용 탈산 장치
KR101135159B1 (ko) * 2011-11-18 2012-04-16 한국지질자원연구원 저산소 티타늄 분말 제조 방법
EP3036195B1 (en) 2013-08-19 2020-07-01 University Of Utah Research Foundation Producing a titanium product
WO2016090052A1 (en) 2014-12-02 2016-06-09 University Of Utah Research Foundation Molten salt de-oxygenation of metal powders
US9669464B1 (en) 2016-02-10 2017-06-06 University Of Utah Research Foundation Methods of deoxygenating metals having oxygen dissolved therein in a solid solution
CN106756052B (zh) * 2017-01-12 2018-04-24 中国工程物理研究院材料研究所 一种铀锆合金切屑的快速回收装置及工艺
US10907239B1 (en) 2020-03-16 2021-02-02 University Of Utah Research Foundation Methods of producing a titanium alloy product
CN111558713B (zh) * 2020-06-24 2022-05-10 郑州大学 一种小粒度钛粉的降氧方法
EP4173060A1 (en) 2020-06-25 2023-05-03 6K Inc. Microcomposite alloy structure
WO2022067303A1 (en) 2020-09-24 2022-03-31 6K Inc. Systems, devices, and methods for starting plasma
EP4237174A1 (en) 2020-10-30 2023-09-06 6K Inc. Systems and methods for synthesis of spheroidized metal powders
CA3197544A1 (en) 2021-01-11 2022-07-14 6K Inc. Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing
US12042861B2 (en) 2021-03-31 2024-07-23 6K Inc. Systems and methods for additive manufacturing of metal nitride ceramics
WO2023229928A1 (en) 2022-05-23 2023-11-30 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
US12094688B2 (en) 2022-08-25 2024-09-17 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (PIP)
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production
KR102638196B1 (ko) * 2023-06-23 2024-02-16 충남대학교산학협력단 Ⅳ족 전이금속 산화물로부터 저산소 전이금속 분말을 제조하기 위한 열환원 반응 혼합물과 이를 이용한 저산소 전이금속 분말 제조방법

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US2537068A (en) * 1946-11-26 1951-01-09 Westinghouse Electric Corp Manufacture of zirconium
US2653869A (en) * 1950-01-12 1953-09-29 Westinghouse Electric Corp Manufacture of ductile vanadium
US2834667A (en) * 1954-11-10 1958-05-13 Dominion Magnesium Ltd Method of thermally reducing titanium oxide
GB798750A (en) * 1955-04-01 1958-07-23 Dominion Magnesium Ltd Improvements in the purification or production of titanium
US3386817A (en) * 1965-09-10 1968-06-04 Dow Chemical Co Process for the reduction of metal oxides
DE2240658A1 (de) * 1972-08-18 1974-02-28 Degussa Verfahren zur desoxydation refraktaerer metalle, insbesondere zur desoxydation von niob und tantal
DE3017782C2 (de) * 1980-05-09 1982-09-30 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von sinterfähigen Legierungspulvern auf der Basis von Titan
US4519837A (en) * 1981-10-08 1985-05-28 Westinghouse Electric Corp. Metal powders and processes for production from oxides
FR2514369B1 (fr) * 1981-10-08 1987-01-30 Westinghouse Electric Corp Procede de reduction d'un oxyde metallique en une poudre metallique
JPS6135254A (ja) * 1984-07-27 1986-02-19 Canon Inc インクジエツト記録装置の記録ヘツド
JPS6155563A (ja) * 1984-08-24 1986-03-20 三菱電機株式会社 熱伝達装置
GB2185493B (en) * 1985-05-27 1990-02-14 Univ Melbourne Metal production
US4722756A (en) * 1987-02-27 1988-02-02 Cabot Corp Method for deoxidizing tantalum material

Also Published As

Publication number Publication date
DE3931932A1 (de) 1990-03-29
GB2224749A (en) 1990-05-16
GB2224749B (en) 1991-09-25
FR2636972A1 (fr) 1990-03-30
JPH02225634A (ja) 1990-09-07
IT1233455B (it) 1992-04-01
US4923531A (en) 1990-05-08
GB8921402D0 (en) 1989-11-08
FR2636972B1 (fr) 1994-09-09

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970925