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FR39595E - Improvements to hard metal compositions and their manufacturing processes - Google Patents

Improvements to hard metal compositions and their manufacturing processes

Info

Publication number
FR39595E
FR39595E FR39595DA FR39595E FR 39595 E FR39595 E FR 39595E FR 39595D A FR39595D A FR 39595DA FR 39595 E FR39595 E FR 39595E
Authority
FR
France
Prior art keywords
manufacturing processes
hard metal
metal compositions
compositions
hard
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR39595E publication Critical patent/FR39595E/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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR39595D 1930-11-21 1930-11-21 Improvements to hard metal compositions and their manufacturing processes Expired FR39595E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39595T 1930-11-21

Publications (1)

Publication Number Publication Date
FR39595E true FR39595E (en) 1931-11-30

Family

ID=8675967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39595D Expired FR39595E (en) 1930-11-21 1930-11-21 Improvements to hard metal compositions and their manufacturing processes

Country Status (1)

Country Link
FR (1) FR39595E (en)

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