DE3264528D1 - Process for grain-refining primary silicon of hypereutectic aluminium-silicon alloys - Google Patents

Process for grain-refining primary silicon of hypereutectic aluminium-silicon alloys

Info

Publication number
DE3264528D1
DE3264528D1 DE8282420053T DE3264528T DE3264528D1 DE 3264528 D1 DE3264528 D1 DE 3264528D1 DE 8282420053 T DE8282420053 T DE 8282420053T DE 3264528 T DE3264528 T DE 3264528T DE 3264528 D1 DE3264528 D1 DE 3264528D1
Authority
DE
Germany
Prior art keywords
silicon
grain
alloys
hypereutectic aluminium
refining primary
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
DE8282420053T
Other languages
German (de)
English (en)
Inventor
Jean Morice
Jean Charbonnier
Bernard Forest
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney 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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Application granted granted Critical
Publication of DE3264528D1 publication Critical patent/DE3264528D1/de
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
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Continuous Casting (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE8282420053T 1981-04-15 1982-04-14 Process for grain-refining primary silicon of hypereutectic aluminium-silicon alloys Expired DE3264528D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107856A FR2504154B1 (fr) 1981-04-15 1981-04-15 Procede d'affinage du silicium primaire des aluminium-silicium hypereutectiques

Publications (1)

Publication Number Publication Date
DE3264528D1 true DE3264528D1 (en) 1985-08-08

Family

ID=9257585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282420053T Expired DE3264528D1 (en) 1981-04-15 1982-04-14 Process for grain-refining primary silicon of hypereutectic aluminium-silicon alloys

Country Status (7)

Country Link
EP (1) EP0069680B1 (enrdf_load_stackoverflow)
JP (1) JPS57177943A (enrdf_load_stackoverflow)
CA (1) CA1179507A (enrdf_load_stackoverflow)
DE (1) DE3264528D1 (enrdf_load_stackoverflow)
DK (1) DK164482A (enrdf_load_stackoverflow)
FR (1) FR2504154B1 (enrdf_load_stackoverflow)
IE (1) IE52548B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684800A5 (de) * 1991-10-23 1994-12-30 Rheinfelden Aluminium Gmbh Verfahren zur Kornfeinung von Aluminium-Gusslegierungen, insbesondere Aluminium-Silizium-Gusslegierungen.
GB9409446D0 (en) * 1994-05-12 1994-06-29 Anglo Blackwells Limited A method for manufacturing a phosphorus containing composition
US9303299B2 (en) 2011-10-11 2016-04-05 Nippon Light Metal Company, Ltd. Method of production of aluminum alloy with refined Al—Fe—Si-based compounds and primary crystal Si
CN104805343A (zh) * 2015-05-12 2015-07-29 苏州列治埃盟新材料技术转移有限公司 一种中间合金材料及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139009A (fr) * 1955-10-06 1957-06-24 Aluminiumwerke Nuernberg Gmbh Procédé d'affinage des grains applicable aux alliages hypereutectiques aluminiumsilicium
DE1139656B (de) * 1955-10-08 1962-11-15 Metallgesellschaft Ag Verfahren zur Kornfeinung des primaeren Siliziums in uebereutektischen Aluminium-Silizium-Legierungen

Also Published As

Publication number Publication date
FR2504154A1 (fr) 1982-10-22
JPS6155576B2 (enrdf_load_stackoverflow) 1986-11-28
EP0069680B1 (fr) 1985-07-03
FR2504154B1 (fr) 1985-09-06
IE820861L (en) 1982-10-15
JPS57177943A (en) 1982-11-01
EP0069680A1 (fr) 1983-01-12
DK164482A (da) 1982-10-16
IE52548B1 (en) 1987-12-09
CA1179507A (fr) 1984-12-18

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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