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FR779441A - Hard metal alloy, especially for tool making - Google Patents

Hard metal alloy, especially for tool making

Info

Publication number
FR779441A
FR779441A FR779441DA FR779441A FR 779441 A FR779441 A FR 779441A FR 779441D A FR779441D A FR 779441DA FR 779441 A FR779441 A FR 779441A
Authority
FR
France
Prior art keywords
metal alloy
hard metal
tool making
tool
making
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.)
UNION ACIERS FINS
Original Assignee
UNION ACIERS FINS
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 UNION ACIERS FINS filed Critical UNION ACIERS FINS
Application granted granted Critical
Publication of FR779441A publication Critical patent/FR779441A/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)
FR779441D 1934-04-18 1934-08-30 Hard metal alloy, especially for tool making Expired FR779441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE779441X 1934-04-18

Publications (1)

Publication Number Publication Date
FR779441A true FR779441A (en) 1935-04-04

Family

ID=6687186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779441D Expired FR779441A (en) 1934-04-18 1934-08-30 Hard metal alloy, especially for tool making

Country Status (1)

Country Link
FR (1) FR779441A (en)

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