GB0619842D0 - A method and apparatus for producing metal powders - Google Patents

A method and apparatus for producing metal powders

Info

Publication number
GB0619842D0
GB0619842D0 GBGB0619842.8A GB0619842A GB0619842D0 GB 0619842 D0 GB0619842 D0 GB 0619842D0 GB 0619842 A GB0619842 A GB 0619842A GB 0619842 D0 GB0619842 D0 GB 0619842D0
Authority
GB
United Kingdom
Prior art keywords
metal powders
producing metal
producing
powders
metal
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.)
Ceased
Application number
GBGB0619842.8A
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.)
Metalysis Ltd
Original Assignee
Metalysis 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 Metalysis Ltd filed Critical Metalysis Ltd
Priority to GBGB0619842.8A priority Critical patent/GB0619842D0/en
Publication of GB0619842D0 publication Critical patent/GB0619842D0/en
Priority to PCT/GB2007/003805 priority patent/WO2008041007A1/en
Ceased legal-status Critical Current

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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/04—Electrolytic production, recovery or refining of metal powders or porous metal masses from melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • C22B34/129—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 by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/06—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
GBGB0619842.8A 2006-10-06 2006-10-06 A method and apparatus for producing metal powders Ceased GB0619842D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0619842.8A GB0619842D0 (en) 2006-10-06 2006-10-06 A method and apparatus for producing metal powders
PCT/GB2007/003805 WO2008041007A1 (en) 2006-10-06 2007-10-05 A method and apparatus for producing metal powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0619842.8A GB0619842D0 (en) 2006-10-06 2006-10-06 A method and apparatus for producing metal powders

Publications (1)

Publication Number Publication Date
GB0619842D0 true GB0619842D0 (en) 2006-11-15

Family

ID=37454156

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0619842.8A Ceased GB0619842D0 (en) 2006-10-06 2006-10-06 A method and apparatus for producing metal powders

Country Status (2)

Country Link
GB (1) GB0619842D0 (en)
WO (1) WO2008041007A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114192791A (en) * 2021-12-15 2022-03-18 宁夏东方钽业股份有限公司 Method for producing tantalum powder for capacitor by adopting alkaline earth metal to reduce tantalum oxide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0902486D0 (en) 2009-02-13 2009-04-01 Metalysis Ltd A method for producing metal powders
WO2020185166A1 (en) * 2019-03-13 2020-09-17 Agency For Science, Technology And Research An electrochemical method of reducing metal oxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9812169D0 (en) * 1998-06-05 1998-08-05 Univ Cambridge Tech Purification method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114192791A (en) * 2021-12-15 2022-03-18 宁夏东方钽业股份有限公司 Method for producing tantalum powder for capacitor by adopting alkaline earth metal to reduce tantalum oxide
CN114192791B (en) * 2021-12-15 2023-10-24 宁夏东方钽业股份有限公司 Method for producing tantalum powder for capacitor by adopting alkaline earth metal to reduce tantalum oxide

Also Published As

Publication number Publication date
WO2008041007A1 (en) 2008-04-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)