GB353377A - Improvements in a method of reclaiming and reusing metallic scrap mixtures - Google Patents

Improvements in a method of reclaiming and reusing metallic scrap mixtures

Info

Publication number
GB353377A
GB353377A GB354131A GB354131A GB353377A GB 353377 A GB353377 A GB 353377A GB 354131 A GB354131 A GB 354131A GB 354131 A GB354131 A GB 354131A GB 353377 A GB353377 A GB 353377A
Authority
GB
United Kingdom
Prior art keywords
reclaiming
reusing
metallic scrap
copper
powder
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.)
Expired
Application number
GB354131A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB353377A publication Critical patent/GB353377A/en
Expired 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Scrap metallic material, particularly scrap welding electrodes of the copper-molybdenum or copper-tungsten type, and material resulting from their machining during manufacture, is reclaimed by grinding the material to powder and heating the powder in a reducing atmosphere. The product may be formed into electrodes or other articles with or without the addition of more metal.
GB354131A 1930-02-04 1931-02-04 Improvements in a method of reclaiming and reusing metallic scrap mixtures Expired GB353377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353377XA 1930-02-04 1930-02-04

Publications (1)

Publication Number Publication Date
GB353377A true GB353377A (en) 1931-07-23

Family

ID=21882035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB354131A Expired GB353377A (en) 1930-02-04 1931-02-04 Improvements in a method of reclaiming and reusing metallic scrap mixtures

Country Status (1)

Country Link
GB (1) GB353377A (en)

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