FR721024A - Alliage dur fritté pour instruments de travail et outils - Google Patents

Alliage dur fritté pour instruments de travail et outils

Info

Publication number
FR721024A
FR721024A FR721024DA FR721024A FR 721024 A FR721024 A FR 721024A FR 721024D A FR721024D A FR 721024DA FR 721024 A FR721024 A FR 721024A
Authority
FR
France
Prior art keywords
tools
hard alloy
sintered hard
work instruments
instruments
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
English (en)
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR721024A publication Critical patent/FR721024A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
FR721024D 1930-08-14 1931-08-04 Alliage dur fritté pour instruments de travail et outils Expired FR721024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE721024X 1930-08-14

Publications (1)

Publication Number Publication Date
FR721024A true FR721024A (fr) 1932-02-26

Family

ID=6629016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721024D Expired FR721024A (fr) 1930-08-14 1931-08-04 Alliage dur fritté pour instruments de travail et outils

Country Status (4)

Country Link
US (1) US1991912A (de)
AT (1) AT148598B (de)
CH (1) CH156814A (de)
FR (1) FR721024A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116584A (en) * 1982-03-11 1983-09-28 Metallurg Inc Sintered hardmetals

Also Published As

Publication number Publication date
CH156814A (de) 1932-08-31
AT148598B (de) 1937-02-10
US1991912A (en) 1935-02-19

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