ZA200708016B - Method of preparing primary refractory metal - Google Patents

Method of preparing primary refractory metal

Info

Publication number
ZA200708016B
ZA200708016B ZA200708016A ZA200708016A ZA200708016B ZA 200708016 B ZA200708016 B ZA 200708016B ZA 200708016 A ZA200708016 A ZA 200708016A ZA 200708016 A ZA200708016 A ZA 200708016A ZA 200708016 B ZA200708016 B ZA 200708016B
Authority
ZA
South Africa
Prior art keywords
refractory metal
preparing primary
primary refractory
preparing
metal
Prior art date
Application number
ZA200708016A
Other languages
English (en)
Inventor
Shekter Leonid Natan
Leah F Simkins
Hugh P Greville
Lanin Leonid
Original Assignee
Hc Starck Inc
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 Hc Starck Inc filed Critical Hc Starck Inc
Publication of ZA200708016B publication Critical patent/ZA200708016B/xx

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
    • 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
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ZA200708016A 2005-03-22 2007-09-18 Method of preparing primary refractory metal ZA200708016B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/085,876 US7399335B2 (en) 2005-03-22 2005-03-22 Method of preparing primary refractory metal

Publications (1)

Publication Number Publication Date
ZA200708016B true ZA200708016B (en) 2009-04-29

Family

ID=36582233

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200708016A ZA200708016B (en) 2005-03-22 2007-09-18 Method of preparing primary refractory metal

Country Status (14)

Country Link
US (1) US7399335B2 (ko)
EP (1) EP1866449B1 (ko)
JP (1) JP5713530B2 (ko)
KR (1) KR101323696B1 (ko)
CN (1) CN101146918B (ko)
AU (1) AU2006227768B2 (ko)
BR (1) BRPI0609669B1 (ko)
CA (1) CA2603012C (ko)
IL (2) IL185669A0 (ko)
MX (1) MX2007011298A (ko)
RU (1) RU2415957C2 (ko)
TW (1) TW200704782A (ko)
WO (1) WO2006101850A1 (ko)
ZA (1) ZA200708016B (ko)

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* Cited by examiner, † Cited by third party
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CN101368262B (zh) * 2005-05-05 2012-06-06 H.C.施塔克有限公司 向表面施加涂层的方法
JP5065248B2 (ja) * 2005-05-05 2012-10-31 ハー．ツェー．スタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング 基材表面の被覆法及び被覆製品
US20080078268A1 (en) * 2006-10-03 2008-04-03 H.C. Starck Inc. Process for preparing metal powders having low oxygen content, powders so-produced and uses thereof
DK2104753T3 (da) * 2006-11-07 2014-09-29 Starck H C Gmbh Fremgangsmåde til belægning af et substrat og et belagt produkt
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
US8246903B2 (en) 2008-09-09 2012-08-21 H.C. Starck Inc. Dynamic dehydriding of refractory metal powders
US8043655B2 (en) * 2008-10-06 2011-10-25 H.C. Starck, Inc. Low-energy method of manufacturing bulk metallic structures with submicron grain sizes
US8268035B2 (en) 2008-12-23 2012-09-18 United Technologies Corporation Process for producing refractory metal alloy powders
JP2010168606A (ja) * 2009-01-20 2010-08-05 Fuji Electric Holdings Co Ltd 粒子の製造方法及び反応装置
US9120183B2 (en) 2011-09-29 2015-09-01 H.C. Starck Inc. Methods of manufacturing large-area sputtering targets
US9856569B2 (en) * 2012-07-03 2018-01-02 Field Upgrading Limited Apparatus and method of producing metal in a nasicon electrolytic cell
US9994929B2 (en) 2013-03-15 2018-06-12 Ati Properties Llc Processes for producing tantalum alloys and niobium alloys
US9260765B2 (en) * 2013-03-15 2016-02-16 Ati Properties, Inc. Process for producing tantalum alloys
RU2549791C1 (ru) * 2013-12-27 2015-04-27 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" (АО "Гиредмет") Способ получения тантала алюминотермическим восстановлением его оксида
CN107914021B (zh) * 2017-11-23 2019-09-03 北京科技大学 一种高通量研究制备难熔金属材料样品的装置及方法
CN114057227B (zh) * 2021-12-15 2023-09-19 宁夏东方钽业股份有限公司 一种低碳高纯五氧化二钽粉末及其制备方法和用途

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US6558447B1 (en) * 1999-05-05 2003-05-06 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
US6139922A (en) * 1999-05-18 2000-10-31 Gelest, Inc. Tantalum and tantalum-based films formed using fluorine-containing source precursors and methods of making the same
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JP3776710B2 (ja) 2000-03-27 2006-05-17 三菱重工業株式会社 金属薄膜の作製方法及びその作製装置
US6849104B2 (en) * 2000-10-10 2005-02-01 H. C. Starck Inc. Metalothermic reduction of refractory metal oxides
JP2002217070A (ja) 2001-01-22 2002-08-02 Kawatetsu Mining Co Ltd ニオブ粉末及び固体電解コンデンサ用アノード
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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
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DE10333156A1 (de) * 2003-07-22 2005-02-24 H.C. Starck Gmbh Verfahren zur Herstellung von Niobsuboxid

Also Published As

Publication number Publication date
MX2007011298A (es) 2008-03-18
KR20070119042A (ko) 2007-12-18
EP1866449A1 (en) 2007-12-19
CN101146918A (zh) 2008-03-19
IL185669A0 (en) 2008-01-06
EP1866449B1 (en) 2013-11-13
IL216465A0 (en) 2011-12-29
CN101146918B (zh) 2011-08-10
JP2008534778A (ja) 2008-08-28
US7399335B2 (en) 2008-07-15
TW200704782A (en) 2007-02-01
JP5713530B2 (ja) 2015-05-07
BRPI0609669B1 (pt) 2015-04-14
CA2603012C (en) 2014-11-04
RU2415957C2 (ru) 2011-04-10
US20060213327A1 (en) 2006-09-28
CA2603012A1 (en) 2006-09-28
BRPI0609669A2 (pt) 2010-04-20
WO2006101850A1 (en) 2006-09-28
RU2007138729A (ru) 2009-04-27
KR101323696B1 (ko) 2013-10-31
AU2006227768B2 (en) 2011-10-13
AU2006227768A1 (en) 2006-09-28

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