FR882816A - Hard metal formed by the union of one or more heavy metal groups with one or more iron group bonding metals and its manufacturing process - Google Patents

Hard metal formed by the union of one or more heavy metal groups with one or more iron group bonding metals and its manufacturing process

Info

Publication number
FR882816A
FR882816A FR882816DA FR882816A FR 882816 A FR882816 A FR 882816A FR 882816D A FR882816D A FR 882816DA FR 882816 A FR882816 A FR 882816A
Authority
FR
France
Prior art keywords
union
manufacturing process
iron group
group bonding
bonding metals
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.)
WATT GLU HLAMPEN und ELEK ZITA
Original Assignee
WATT GLU HLAMPEN und ELEK ZITA
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 WATT GLU HLAMPEN und ELEK ZITA filed Critical WATT GLU HLAMPEN und ELEK ZITA
Application granted granted Critical
Publication of FR882816A publication Critical patent/FR882816A/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
    • C22C29/067—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 comprising a particular metallic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR882816D 1941-05-19 1942-05-19 Hard metal formed by the union of one or more heavy metal groups with one or more iron group bonding metals and its manufacturing process Expired FR882816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE882816X 1941-05-19

Publications (1)

Publication Number Publication Date
FR882816A true FR882816A (en) 1943-06-16

Family

ID=6831784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882816D Expired FR882816A (en) 1941-05-19 1942-05-19 Hard metal formed by the union of one or more heavy metal groups with one or more iron group bonding metals and its manufacturing process

Country Status (1)

Country Link
FR (1) FR882816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023095A1 (en) * 1979-06-29 1981-01-28 National Research Development Corporation Tungsten carbide-based hard metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023095A1 (en) * 1979-06-29 1981-01-28 National Research Development Corporation Tungsten carbide-based hard metals

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