FR43192E - Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses - Google Patents

Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses

Info

Publication number
FR43192E
FR43192E FR43192DA FR43192E FR 43192 E FR43192 E FR 43192E FR 43192D A FR43192D A FR 43192DA FR 43192 E FR43192 E FR 43192E
Authority
FR
France
Prior art keywords
manufacture
cutting tools
sintered hard
similar uses
hard alloys
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
Other languages
French (fr)
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.)
CIE LORRAINE DE CHARBONS POUR
Original Assignee
CIE LORRAINE DE CHARBONS POUR
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 CIE LORRAINE DE CHARBONS POUR filed Critical CIE LORRAINE DE CHARBONS POUR
Application granted granted Critical
Publication of FR43192E publication Critical patent/FR43192E/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
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR43192D 1932-11-25 1932-11-25 Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses Expired FR43192E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43192T 1932-11-25

Publications (1)

Publication Number Publication Date
FR43192E true FR43192E (en) 1934-03-09

Family

ID=8679185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43192D Expired FR43192E (en) 1932-11-25 1932-11-25 Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses

Country Status (1)

Country Link
FR (1) FR43192E (en)

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