BE794406A - MODES OF USE OF COMPLEX FERRO-ALLOYS - Google Patents

MODES OF USE OF COMPLEX FERRO-ALLOYS

Info

Publication number
BE794406A
BE794406A BE794406DA BE794406A BE 794406 A BE794406 A BE 794406A BE 794406D A BE794406D A BE 794406DA BE 794406 A BE794406 A BE 794406A
Authority
BE
Belgium
Prior art keywords
alloys
modes
ferro
complex
complex ferro
Prior art date
Application number
Other languages
French (fr)
Inventor
F Stadler
Original Assignee
Elektrometallurgie 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 Elektrometallurgie Gmbh filed Critical Elektrometallurgie Gmbh
Publication of BE794406A publication Critical patent/BE794406A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • 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%
    • C22C33/0285—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 Cr, Co, or Ni having a minimum content higher than 5%
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE794406D 1972-02-02 1973-01-23 MODES OF USE OF COMPLEX FERRO-ALLOYS BE794406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204886 DE2204886C3 (en) 1972-02-02 1972-02-02 Process for the powder metallurgical production of high-speed steel moldings

Publications (1)

Publication Number Publication Date
BE794406A true BE794406A (en) 1973-05-16

Family

ID=5834809

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794406D BE794406A (en) 1972-02-02 1973-01-23 MODES OF USE OF COMPLEX FERRO-ALLOYS

Country Status (10)

Country Link
JP (1) JPS4884707A (en)
BE (1) BE794406A (en)
CA (1) CA980602A (en)
DE (1) DE2204886C3 (en)
FR (1) FR2169937B1 (en)
GB (1) GB1384658A (en)
IT (1) IT974464B (en)
LU (1) LU66935A1 (en)
NL (1) NL7301012A (en)
SE (1) SE397205B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276087A (en) * 1979-05-03 1981-06-30 Crucible Inc. Powder-metallurgy vanadium-containing tungsten-type high-speed steel
JPS57181367A (en) * 1981-04-08 1982-11-08 Furukawa Electric Co Ltd:The Sintered high-v high-speed steel and its production
JPS5822303A (en) * 1981-07-31 1983-02-09 Kanto Denka Kogyo Kk High vanadium alloy steel fine powder and manufacture thereof
SE450469B (en) * 1985-02-19 1987-06-29 Asea Stal Ab KIT ON PREPARATION OF A FORM CARBON OF A HIGH CHROME IRON ALLOY
US4844738A (en) * 1986-10-31 1989-07-04 Mitsubishi Kinzoku Kabushiki Kaisha Carbide-dispersed type Fe-base sintered alloy excellent in wear resistance
AT391324B (en) * 1987-12-23 1990-09-25 Boehler Gmbh POWDER METALLURGICALLY PRODUCED FAST WORK STEEL, WEARING PART MADE THEREOF AND METHOD FOR THE PRODUCTION THEREOF
AT393642B (en) * 1988-06-21 1991-11-25 Boehler Gmbh USE OF AN IRON BASED ALLOY FOR THE POWDER METALLURGICAL PRODUCTION OF PARTS WITH HIGH CORROSION RESISTANCE, HIGH WEAR RESISTANCE AND HIGH TENSITY AND PRESSURE STRENGTH, ESPECIALLY FOR THE PROCESS
DE19924515A1 (en) * 1999-05-28 2000-11-30 Edelstahl Witten Krefeld Gmbh Spray-compacted steel, process for its production and composite material
SE522667C2 (en) 2000-05-16 2004-02-24 Proengco Tooling Ab Process for the preparation of an iron-based chromium carbide containing dissolved tungsten and such an alloy
CN114058971A (en) * 2021-11-26 2022-02-18 湘潭大学 Ultrahigh vanadium high-speed steel and preparation method thereof

Also Published As

Publication number Publication date
GB1384658A (en) 1975-02-19
CA980602A (en) 1975-12-30
DE2204886B2 (en) 1979-04-05
JPS4884707A (en) 1973-11-10
DE2204886A1 (en) 1973-08-16
FR2169937A1 (en) 1973-09-14
FR2169937B1 (en) 1977-02-04
LU66935A1 (en) 1973-04-02
NL7301012A (en) 1973-08-06
IT974464B (en) 1974-06-20
SE397205B (en) 1977-10-24
DE2204886C3 (en) 1979-11-22

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