CA2144772A1 - Produit a base de copeaux metalliques refractaires et methode de fabrication connexe - Google Patents

Produit a base de copeaux metalliques refractaires et methode de fabrication connexe

Info

Publication number
CA2144772A1
CA2144772A1 CA 2144772 CA2144772A CA2144772A1 CA 2144772 A1 CA2144772 A1 CA 2144772A1 CA 2144772 CA2144772 CA 2144772 CA 2144772 A CA2144772 A CA 2144772A CA 2144772 A1 CA2144772 A1 CA 2144772A1
Authority
CA
Canada
Prior art keywords
swarf
refractory metal
particles
process according
clean
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.)
Abandoned
Application number
CA 2144772
Other languages
English (en)
Inventor
Joseph A. Megy
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.)
Individual
Original Assignee
Individual
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
Priority to US07/762,507 priority Critical patent/US5171359A/en
Priority claimed from US07/762,507 external-priority patent/US5171359A/en
Application filed by Individual filed Critical Individual
Priority to PCT/US1992/008680 priority patent/WO1994008059A1/fr
Priority to US08/338,594 priority patent/US5597401A/en
Priority to EP92922354A priority patent/EP0663962A4/fr
Priority to CA 2144772 priority patent/CA2144772A1/fr
Priority to JP6508980A priority patent/JPH08501833A/ja
Publication of CA2144772A1 publication Critical patent/CA2144772A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B22F8/00—Manufacture of articles from scrap or waste metal particles
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA 2144772 1991-09-19 1992-10-05 Produit a base de copeaux metalliques refractaires et methode de fabrication connexe Abandoned CA2144772A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US07/762,507 US5171359A (en) 1991-09-19 1991-09-19 Refractory metal SWARF composition
PCT/US1992/008680 WO1994008059A1 (fr) 1991-09-19 1992-10-05 Composition de copeaux de metal refractaire et procede de production associe
US08/338,594 US5597401A (en) 1992-10-05 1992-10-05 Refractory metal SWARF composition and method of making same
EP92922354A EP0663962A4 (fr) 1992-10-05 1992-10-05 Composition de copeaux de metal refractaire et procede de production associe.
CA 2144772 CA2144772A1 (fr) 1991-09-19 1992-10-05 Produit a base de copeaux metalliques refractaires et methode de fabrication connexe
JP6508980A JPH08501833A (ja) 1992-10-05 1992-10-05 耐熱性金属のｓｗａｆ組成物及びその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/762,507 US5171359A (en) 1991-09-19 1991-09-19 Refractory metal SWARF composition
PCT/US1992/008680 WO1994008059A1 (fr) 1991-09-19 1992-10-05 Composition de copeaux de metal refractaire et procede de production associe
CA 2144772 CA2144772A1 (fr) 1991-09-19 1992-10-05 Produit a base de copeaux metalliques refractaires et methode de fabrication connexe

Publications (1)

Publication Number Publication Date
CA2144772A1 true CA2144772A1 (fr) 1994-04-14

Family

ID=27169977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2144772 Abandoned CA2144772A1 (fr) 1991-09-19 1992-10-05 Produit a base de copeaux metalliques refractaires et methode de fabrication connexe

Country Status (2)

Country Link
CA (1) CA2144772A1 (fr)
WO (1) WO1994008059A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100404175C (zh) * 2006-05-30 2008-07-23 成都科力铁硬质合金有限公司 硬质合金回收方法
WO2018200270A1 (fr) * 2017-04-25 2018-11-01 Nanoscale Powders, LLC Composites à matrice métallique et leurs procédés de production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756091A (fr) * 1969-09-12 1971-02-15 Britsh Aluminium Cy Ltd Procede et dispositif pour le traitement de metal
US4015780A (en) * 1975-05-05 1977-04-05 Boc Limited Powder forming
GB1494887A (en) * 1975-06-06 1977-12-14 Ford Motor Co Method of making sintered shapes
GB1498359A (en) * 1975-06-06 1978-01-18 Ford Motor Co Method for making sintered parts
US4018633A (en) * 1975-11-19 1977-04-19 Ford Motor Company Cryogenic metal chip reclamation
FR2412615A1 (fr) * 1977-12-22 1979-07-20 Renault Procede de traitement de dechets metalliques et dispositif de mise en oeuvre
GR79807B (fr) * 1983-02-24 1984-10-31 Cookson Laminox Ltd

Also Published As

Publication number Publication date
WO1994008059A1 (fr) 1994-04-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead