FR715567A - Hard alloy for work instruments and tools - Google Patents

Hard alloy for work instruments and tools

Info

Publication number
FR715567A
FR715567A FR715567DA FR715567A FR 715567 A FR715567 A FR 715567A FR 715567D A FR715567D A FR 715567DA FR 715567 A FR715567 A FR 715567A
Authority
FR
France
Prior art keywords
tools
hard alloy
work instruments
instruments
work
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.)
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 FR715567A publication Critical patent/FR715567A/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
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
FR715567D 1930-07-08 1931-04-17 Hard alloy for work instruments and tools Expired FR715567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930P0012630 DE608664C (en) 1930-07-08 1930-07-08 Hard alloys for work equipment and tools

Publications (1)

Publication Number Publication Date
FR715567A true FR715567A (en) 1931-12-05

Family

ID=6575840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715567D Expired FR715567A (en) 1930-07-08 1931-04-17 Hard alloy for work instruments and tools

Country Status (5)

Country Link
AT (1) AT130627B (en)
CH (1) CH161097A (en)
DE (1) DE608664C (en)
FR (1) FR715567A (en)
GB (1) GB376836A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128154B (en) * 1955-04-20 1962-04-19 Plansee Metallwerk Heavy-duty, heat-resistant hard sintered alloy and process for the production of molded bodies from this
CN113755711B (en) * 2021-08-18 2022-05-20 西安理工大学 Preparation method of W-Fe-B hard alloy

Also Published As

Publication number Publication date
GB376836A (en) 1932-07-18
AT130627B (en) 1932-12-10
DE608664C (en) 1935-01-29
CH161097A (en) 1933-04-15

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