DE3771059D1 - Verfahren zur herstellung von chrom-aluminium-kuegelchen als chrom-zusaetze zur aluminium-schmelze. - Google Patents

Verfahren zur herstellung von chrom-aluminium-kuegelchen als chrom-zusaetze zur aluminium-schmelze.

Info

Publication number
DE3771059D1
DE3771059D1 DE8787402937T DE3771059T DE3771059D1 DE 3771059 D1 DE3771059 D1 DE 3771059D1 DE 8787402937 T DE8787402937 T DE 8787402937T DE 3771059 T DE3771059 T DE 3771059T DE 3771059 D1 DE3771059 D1 DE 3771059D1
Authority
DE
Germany
Prior art keywords
aluminum
chromium
balls
chrome
alloy
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 - Fee Related
Application number
DE8787402937T
Other languages
English (en)
Inventor
Alain Defrance
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.)
Delachaux SA
Original Assignee
Delachaux SA
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 Delachaux SA filed Critical Delachaux SA
Application granted granted Critical
Publication of DE3771059D1 publication Critical patent/DE3771059D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8787402937T 1986-12-22 1987-12-21 Verfahren zur herstellung von chrom-aluminium-kuegelchen als chrom-zusaetze zur aluminium-schmelze. Expired - Fee Related DE3771059D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617981A FR2608478B1 (fr) 1986-12-22 1986-12-22 Procede de realisation de boulets chrome-aluminium pour l'ajout de chrome dans des bains d'aluminium en fusion

Publications (1)

Publication Number Publication Date
DE3771059D1 true DE3771059D1 (de) 1991-08-01

Family

ID=9342163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402937T Expired - Fee Related DE3771059D1 (de) 1986-12-22 1987-12-21 Verfahren zur herstellung von chrom-aluminium-kuegelchen als chrom-zusaetze zur aluminium-schmelze.

Country Status (5)

Country Link
US (1) US4820483A (de)
EP (1) EP0275774B1 (de)
AT (1) ATE64762T1 (de)
DE (1) DE3771059D1 (de)
FR (1) FR2608478B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316723A (en) * 1992-07-23 1994-05-31 Reading Alloys, Inc. Master alloys for beta 21S titanium-based alloys
GB2299099A (en) * 1995-03-18 1996-09-25 Christopher Duncan Mayes Process for producing grain refining master alloys.
ATE286990T1 (de) * 1999-04-15 2005-01-15 Bostlan Sa Zusatzmittel zur zuführung von metallen in aluminiumlegierungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592637A (en) * 1968-02-26 1971-07-13 Union Carbide Corp Method for adding metal to molten metal baths
CA1005220A (en) * 1974-02-25 1977-02-15 National Research Council Of Canada Method for producing ball agglomerated particulate material
US4104059A (en) * 1977-05-27 1978-08-01 Reading Alloys, Inc. Molybdenum-titanium-zirconium-aluminum master alloys
GB2112020B (en) * 1981-12-23 1985-07-03 London And Scandinavian Metall Introducing one or more metals into a melt comprising aluminium
FR2537654B2 (fr) * 1982-06-17 1987-01-30 Pechiney Aluminium Perfectionnement des chemises de moteurs a base d'alliages d'aluminium et de grains de silicium calibres et leurs procedes d'obtention
FR2531978B1 (fr) * 1982-08-20 1985-07-12 Delachaux C Procede de fabrication de metaux ou d'alliages de purete elevee
US4689199A (en) * 1984-09-27 1987-08-25 Aluminum Company Of America Process for adding material to molten media
US4668282A (en) * 1985-12-16 1987-05-26 Inco Alloys International, Inc. Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications

Also Published As

Publication number Publication date
EP0275774B1 (de) 1991-06-26
US4820483A (en) 1989-04-11
FR2608478B1 (fr) 1989-06-02
EP0275774A3 (en) 1988-08-03
EP0275774A2 (de) 1988-07-27
ATE64762T1 (de) 1991-07-15
FR2608478A1 (fr) 1988-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee