GB8306903D0 - Removing residual elements from metal powders - Google Patents

Removing residual elements from metal powders

Info

Publication number
GB8306903D0
GB8306903D0 GB838306903A GB8306903A GB8306903D0 GB 8306903 D0 GB8306903 D0 GB 8306903D0 GB 838306903 A GB838306903 A GB 838306903A GB 8306903 A GB8306903 A GB 8306903A GB 8306903 D0 GB8306903 D0 GB 8306903D0
Authority
GB
United Kingdom
Prior art keywords
metal powders
removing residual
residual elements
elements
powders
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.)
Withdrawn
Application number
GB838306903A
Other versions
GB2138447A (en
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.)
Williams G E
Original Assignee
Williams G E
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 Williams G E filed Critical Williams G E
Priority to GB08306903A priority Critical patent/GB2138447A/en
Publication of GB8306903D0 publication Critical patent/GB8306903D0/en
Publication of GB2138447A publication Critical patent/GB2138447A/en
Withdrawn legal-status Critical Current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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB08306903A 1983-03-14 1983-03-14 Method for removing residual elements from metal powders Withdrawn GB2138447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08306903A GB2138447A (en) 1983-03-14 1983-03-14 Method for removing residual elements from metal powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08306903A GB2138447A (en) 1983-03-14 1983-03-14 Method for removing residual elements from metal powders

Publications (2)

Publication Number Publication Date
GB8306903D0 true GB8306903D0 (en) 1983-04-20
GB2138447A GB2138447A (en) 1984-10-24

Family

ID=10539495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306903A Withdrawn GB2138447A (en) 1983-03-14 1983-03-14 Method for removing residual elements from metal powders

Country Status (1)

Country Link
GB (1) GB2138447A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971258A (en) * 1988-08-26 1990-11-20 Ihi Master Metal Ltd. Method of making high-purity fine particles of reactive metals and manufacturing vessel therefor
US5242481A (en) * 1989-06-26 1993-09-07 Cabot Corporation Method of making powders and products of tantalum and niobium

Also Published As

Publication number Publication date
GB2138447A (en) 1984-10-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)