NO119500B - - Google Patents

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Publication number
NO119500B
NO119500B NO160484A NO16048465A NO119500B NO 119500 B NO119500 B NO 119500B NO 160484 A NO160484 A NO 160484A NO 16048465 A NO16048465 A NO 16048465A NO 119500 B NO119500 B NO 119500B
Authority
NO
Norway
Prior art keywords
metal
hafnium
reducing agent
oxygen
zirconium
Prior art date
Application number
NO160484A
Other languages
English (en)
Norwegian (no)
Inventor
P Albert
G Gosse
L Renucci
P Lehr
Original Assignee
Heurtey Sa
Centrale National De La Rech S
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 Heurtey Sa, Centrale National De La Rech S filed Critical Heurtey Sa
Priority to NO417269A priority Critical patent/NO120954B/no
Publication of NO119500B publication Critical patent/NO119500B/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1295Refining, melting, remelting, working up of titanium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/006General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04Refining by applying a vacuum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10General 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/22Remelting metals with heating by wave energy or particle radiation
    • C22B9/228Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Silicon Compounds (AREA)
NO160484A 1964-11-17 1965-11-16 NO119500B (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO417269A NO120954B (ja) 1964-11-17 1969-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR995267A FR1439859A (fr) 1964-11-17 1964-11-17 Perfectionnements apportés aux procédés et aux dispositifs de purification des métaux à point de fusion élevé

Publications (1)

Publication Number Publication Date
NO119500B true NO119500B (ja) 1970-05-25

Family

ID=8842706

Family Applications (1)

Application Number Title Priority Date Filing Date
NO160484A NO119500B (ja) 1964-11-17 1965-11-16

Country Status (9)

Country Link
US (1) US3406056A (ja)
AT (1) AT270244B (ja)
BE (1) BE672420A (ja)
ES (1) ES319669A1 (ja)
FR (1) FR1439859A (ja)
GB (1) GB1115092A (ja)
NL (1) NL6514938A (ja)
NO (1) NO119500B (ja)
SE (1) SE335234B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784369A (en) * 1969-04-04 1974-01-08 K Svanstrom Method for producing refractory metal powder
US4169722A (en) * 1975-05-28 1979-10-02 Atomic Energy Board Aluminothermic process
US4099958A (en) * 1976-04-09 1978-07-11 Bethlehem Steel Corporation Method of producing vanadium
JPS62280335A (ja) * 1986-05-30 1987-12-05 Toshiba Corp 薄膜形成用高純度チタン材、それを用いて形成されてなるターゲットおよび薄膜、および薄膜形成用高純度チタン材の製造方法
FR2648829B1 (fr) * 1989-06-22 1993-12-31 Jeumont Schneider Procede et dispositif de separation des constituants d'un alliage
US5503655A (en) * 1994-02-23 1996-04-02 Orbit Technologies, Inc. Low cost titanium production
US9816192B2 (en) 2011-12-22 2017-11-14 Universal Technical Resource Services, Inc. System and method for extraction and refining of titanium
BR112019005038B1 (pt) 2016-09-14 2022-12-20 Universal Achemetal Titanium, Llc Um método para produzir liga de titânio-alumínio-vanádio
AU2018249909B2 (en) 2017-01-13 2023-04-06 Universal Achemetal Titanium, Llc Titanium master alloy for titanium-aluminum based alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848315A (en) * 1955-04-25 1958-08-19 Schwarzkopf Dev Co Process for producing titanium, zirconium, and alloys of titanium and zirconium by reduction of oxides of titanium or zirconium
US3091525A (en) * 1959-05-01 1963-05-28 Stauffer Chemical Co Deoxidation of refractory metal
US3084037A (en) * 1960-01-08 1963-04-02 Temescal Metallurgical Corp Gaseous ion purification process
US3132024A (en) * 1960-10-10 1964-05-05 Union Carbide Corp Upgrading of oxidic columbiumtantalum materials
US3107165A (en) * 1961-10-12 1963-10-15 Nat Res Corp Purification of tantalum metal by reduction of the oxygen content by means of carbon
US3288593A (en) * 1963-11-08 1966-11-29 United Metallurg Corp Purification of metals
US3288594A (en) * 1963-12-05 1966-11-29 United Metallurg Corp Purification of metals
US3330646A (en) * 1964-02-03 1967-07-11 Harold J Heinen Method for producing molybdenum from molybdenite

Also Published As

Publication number Publication date
FR1439859A (fr) 1966-05-27
AT270244B (de) 1969-04-25
GB1115092A (en) 1968-05-22
NL6514938A (ja) 1966-05-18
SE335234B (ja) 1971-05-17
BE672420A (ja) 1966-03-16
ES319669A1 (es) 1966-05-16
US3406056A (en) 1968-10-15

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