FR519418A - Alliages métalliques de grande dureté destinés à des filières et à d'autres outils - Google Patents

Alliages métalliques de grande dureté destinés à des filières et à d'autres outils

Info

Publication number
FR519418A
FR519418A FR519418A FR519418DA FR519418A FR 519418 A FR519418 A FR 519418A FR 519418 A FR519418 A FR 519418A FR 519418D A FR519418D A FR 519418DA FR 519418 A FR519418 A FR 519418A
Authority
FR
France
Prior art keywords
dies
tools
high hardness
metal alloys
hardness metal
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
FR519418A
Other languages
English (en)
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.)
WOLFRAM IND M B H GES
Original Assignee
WOLFRAM IND M B H GES
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 WOLFRAM IND M B H GES filed Critical WOLFRAM IND M B H GES
Application granted granted Critical
Publication of FR519418A publication Critical patent/FR519418A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR519418A 1917-08-30 1920-07-08 Alliages métalliques de grande dureté destinés à des filières et à d'autres outils Expired FR519418A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE307764T 1917-08-30
DE310041T 1918-01-23
DE519418X 1918-10-05

Publications (1)

Publication Number Publication Date
FR519418A true FR519418A (fr) 1921-06-09

Family

ID=27189060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519418A Expired FR519418A (fr) 1917-08-30 1920-07-08 Alliages métalliques de grande dureté destinés à des filières et à d'autres outils

Country Status (1)

Country Link
FR (1) FR519418A (fr)

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