BR8002988A - Material composto resistente ao desgaste, processo para sua preparacao e emprego do material composto - Google Patents

Material composto resistente ao desgaste, processo para sua preparacao e emprego do material composto

Info

Publication number
BR8002988A
BR8002988A BR8002988A BR8002988A BR8002988A BR 8002988 A BR8002988 A BR 8002988A BR 8002988 A BR8002988 A BR 8002988A BR 8002988 A BR8002988 A BR 8002988A BR 8002988 A BR8002988 A BR 8002988A
Authority
BR
Brazil
Prior art keywords
compound material
preparation
wear resistant
resistant compound
wear
Prior art date
Application number
BR8002988A
Other languages
English (en)
Inventor
J Jachowski
R Mohs
Original Assignee
Krupp Gmbh
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 Gmbh filed Critical Krupp Gmbh
Publication of BR8002988A publication Critical patent/BR8002988A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
BR8002988A 1979-05-15 1980-05-14 Material composto resistente ao desgaste, processo para sua preparacao e emprego do material composto BR8002988A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2919477A DE2919477C2 (de) 1979-05-15 1979-05-15 Verschleißfester Verbundwerkstoff, Verfahren zu seiner Herstellung und Verwendung des Verbundwerkstoffes

Publications (1)

Publication Number Publication Date
BR8002988A true BR8002988A (pt) 1980-12-23

Family

ID=6070737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002988A BR8002988A (pt) 1979-05-15 1980-05-14 Material composto resistente ao desgaste, processo para sua preparacao e emprego do material composto

Country Status (6)

Country Link
US (1) US4365997A (pt)
BR (1) BR8002988A (pt)
CA (1) CA1164686A (pt)
DE (1) DE2919477C2 (pt)
FR (1) FR2456784A1 (pt)
GB (1) GB2053269B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947352A (ja) * 1982-09-08 1984-03-17 Alps Electric Co Ltd 第２相粒子分散型超急冷合金
DE3315125C1 (de) * 1983-04-27 1984-11-22 Fried. Krupp Gmbh, 4300 Essen Verschleissbestaendiger Verbundkoerper und Verfahren zu seiner Herstellung
DE3425489A1 (de) * 1984-07-11 1986-01-23 Werner Ing.(grad.) 6719 Carlsberg Schatz Giessverfahren fuer metallformlinge und/oder -profilmaterial mit eingelagerten hartstoffkoernern
DE3347501C3 (de) * 1983-12-29 1993-12-02 Uwe Christian Seefluth Bohrwerkzeug mit Hartmetalleinsatzkörper, Herstellverfahren für Hartmetalleinsatzkörper
DE3419406C2 (de) * 1984-05-24 1986-11-06 Fried. Krupp Gmbh, 4300 Essen Verfahren zum Herstellen von Verschleißkörpern
DE3425486A1 (de) * 1984-07-11 1986-01-23 Werner Ing.(grad.) 6719 Carlsberg Schatz Verfahren und vorrichtung zur herstellung von formteilen, insbesondere extruderschnecken oder dichtungsringen aus hoch-chromhaltiger legierung
DE3425488A1 (de) * 1984-07-11 1986-01-23 Werner Ing.(grad.) 6719 Carlsberg Schatz Giessverfahren, insbesondere stranggussverfahren fuer metallische werkstoffe
WO1987006273A2 (en) * 1986-04-10 1987-10-22 MTU MOTOREN- UND TURBINEN-UNION MüNCHEN GMBH Coating to protect against wear and fretting corrosion of, in particular, metal mechanical components held together by frictional adherence
JP2530471B2 (ja) * 1986-06-04 1996-09-04 シャイパー，ハインリッヒ 歯ブラシ
DE3633614A1 (de) * 1986-10-02 1988-04-14 Seilstorfer Gmbh & Co Metallur Verbundstab und verfahren zu seiner herstellung
US5154984A (en) * 1986-10-09 1992-10-13 Sumitomo Metal Industries, Ltd. Metal-ceramic composite
DE3721259A1 (de) * 1987-06-27 1988-04-28 Krupp Gmbh Verfahren zur herstellung homogener metallcarbid-suspensionen in metallschmelzen
US5113925A (en) * 1990-10-09 1992-05-19 Pcast Equipment Corporation Investment casting of metal matrix composites
DE4200970C2 (de) * 1991-04-27 1994-05-05 Glyco Metall Werke Verfahren zur Herstellung eines metallischen Fertigteils
US5443917A (en) * 1991-05-24 1995-08-22 Gte Products Corporation Ceramic armor
US5333667A (en) * 1992-01-31 1994-08-02 The United States Of America As Represented By The Secretary Of The Navy Superstrength metal composite material and process for making the same
SE522667C2 (sv) * 2000-05-16 2004-02-24 Proengco Tooling Ab Förfarande för framställning av en legering baserad på järn innehållande kromkarbid med inlöst volfram och en sådan legering
CN102498228B (zh) * 2009-08-10 2014-07-16 纳米钢公司 用于制备高硬度堆焊层的原料粉末
EP2699703B1 (en) 2011-04-22 2017-10-18 The Regents of The University of California Compositional variations of tungsten tetraboride with transition metals and light elements

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828202A (en) * 1954-10-08 1958-03-25 Sintercast Corp America Titanium tool steel
GB1004142A (en) * 1960-07-22 1965-09-08 Birmingham Small Arms Co Ltd Improvements in or relating to metal powders and articles formed therefrom
US3247557A (en) * 1962-02-26 1966-04-26 Reynolds Metals Co Method of solidifying molten metal
US3286334A (en) * 1965-07-16 1966-11-22 Contemporary Res Inc Production of dispersion hardened materials
US3561934A (en) * 1967-09-11 1971-02-09 Crucible Inc Sintered steel particles containing dispersed carbides
FR95986E (fr) * 1968-03-25 1972-05-19 Int Nickel Ltd Alliages graphitiques et leurs procédés de production.
US3583471A (en) * 1968-12-17 1971-06-08 Erich Kemming Manufacture of carbide-containing welding rods
US3591349A (en) * 1969-08-27 1971-07-06 Int Nickel Co High carbon tool steels by powder metallurgy
US3723077A (en) * 1970-04-21 1973-03-27 Deutsche Edelstahlwerke Gmbh Sintered alloys
US3871058A (en) * 1973-10-05 1975-03-18 Henry J Wallace Rolled steel products and a method of making the same
US4024902A (en) * 1975-05-16 1977-05-24 Baum Charles S Method of forming metal tungsten carbide composites
JPS5293621A (en) * 1976-02-02 1977-08-06 Hitachi Ltd Production of copper alloy containing graphite

Also Published As

Publication number Publication date
DE2919477A1 (de) 1980-12-04
GB2053269A (en) 1981-02-04
CA1164686A (en) 1984-04-03
US4365997A (en) 1982-12-28
FR2456784B1 (pt) 1985-03-29
GB2053269B (en) 1983-03-16
DE2919477C2 (de) 1982-08-05
FR2456784A1 (fr) 1980-12-12

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