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FR840352A - Extra hard metal alloys and their applications - Google Patents

Extra hard metal alloys and their applications

Info

Publication number
FR840352A
FR840352A FR840352DA FR840352A FR 840352 A FR840352 A FR 840352A FR 840352D A FR840352D A FR 840352DA FR 840352 A FR840352 A FR 840352A
Authority
FR
France
Prior art keywords
applications
metal alloys
hard metal
extra hard
extra
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.)
VERRERIES APPLIQUEES
Saint Gobain SEVA SA
Original Assignee
VERRERIES APPLIQUEES
Societe dEtudes Verrieres Appliquees
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 VERRERIES APPLIQUEES, Societe dEtudes Verrieres Appliquees filed Critical VERRERIES APPLIQUEES
Application granted granted Critical
Publication of FR840352A publication Critical patent/FR840352A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR840352D 1937-12-29 1937-12-29 Extra hard metal alloys and their applications Expired FR840352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840352T 1937-12-29

Publications (1)

Publication Number Publication Date
FR840352A true FR840352A (en) 1939-04-25

Family

ID=9301788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840352D Expired FR840352A (en) 1937-12-29 1937-12-29 Extra hard metal alloys and their applications

Country Status (1)

Country Link
FR (1) FR840352A (en)

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