IT1178499B - Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro - Google Patents

Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro

Info

Publication number
IT1178499B
IT1178499B IT22028/84A IT2202884A IT1178499B IT 1178499 B IT1178499 B IT 1178499B IT 22028/84 A IT22028/84 A IT 22028/84A IT 2202884 A IT2202884 A IT 2202884A IT 1178499 B IT1178499 B IT 1178499B
Authority
IT
Italy
Prior art keywords
hard
metal
molybden
boron carbide
tungsten
Prior art date
Application number
IT22028/84A
Other languages
English (en)
Italian (it)
Other versions
IT8422028A0 (it
Inventor
Haskell Sheinberg
Original Assignee
Us Energy
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 Us Energy filed Critical Us Energy
Publication of IT8422028A0 publication Critical patent/IT8422028A0/it
Application granted granted Critical
Publication of IT1178499B publication Critical patent/IT1178499B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C22C32/0057—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
IT22028/84A 1983-07-26 1984-07-25 Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro IT1178499B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51753683A 1983-07-26 1983-07-26

Publications (2)

Publication Number Publication Date
IT8422028A0 IT8422028A0 (it) 1984-07-25
IT1178499B true IT1178499B (it) 1987-09-09

Family

ID=24060206

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22028/84A IT1178499B (it) 1983-07-26 1984-07-25 Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro

Country Status (7)

Country Link
JP (1) JPS6039145A (sv)
CA (1) CA1231561A (sv)
DE (1) DE3427649A1 (sv)
FR (1) FR2549856B1 (sv)
GB (1) GB2143847B (sv)
IT (1) IT1178499B (sv)
SE (1) SE8403688L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519710A1 (de) * 1985-06-01 1986-12-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Formkoerper mit hoher haerte und hoher zaehigkeit fuer die bearbeitung von metallen, hartmetallen, keramiken und glaesern
EP0204920B1 (de) * 1985-06-01 1989-02-22 Kernforschungszentrum Karlsruhe Gmbh Formkörper mit hoher Härte und hoher Zähigkeit für die Bearbeitung von Metallen, Hartmetallen, Keramiken und Gläsern
US8211203B2 (en) * 2008-04-18 2012-07-03 Smith International, Inc. Matrix powder for matrix body fixed cutter bits
ES2628422T3 (es) 2011-05-27 2017-08-02 H.C. Starck Gmbh Aglutinante de FeNi con aplicabilidad universal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803189A (en) * 1929-11-26 1931-04-28 Gen Electric Hard-metal composition
US3617349A (en) * 1969-10-20 1971-11-02 Ramsey Corp A method of making antifriction piston rings
AT300386B (de) * 1970-02-16 1972-07-25 Metallwerk Plansee Ag & Co Kom Werkstoff für Strangpreßmatrizen
US4400213A (en) * 1981-02-03 1983-08-23 Haskell Sheinberg Novel hard compositions and methods of preparation
JPS6057499B2 (ja) * 1981-10-19 1985-12-16 東洋鋼鈑株式会社 硬質焼結合金

Also Published As

Publication number Publication date
CA1231561A (en) 1988-01-19
GB2143847A (en) 1985-02-20
DE3427649A1 (de) 1985-02-07
SE8403688D0 (sv) 1984-07-12
JPS6039145A (ja) 1985-02-28
FR2549856A1 (fr) 1985-02-01
GB8417160D0 (en) 1984-08-08
SE8403688L (sv) 1985-01-27
FR2549856B1 (fr) 1989-12-15
IT8422028A0 (it) 1984-07-25
GB2143847B (en) 1986-09-24

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