FR2761624B1 - Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top" - Google Patents

Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top"

Info

Publication number
FR2761624B1
FR2761624B1 FR9704630A FR9704630A FR2761624B1 FR 2761624 B1 FR2761624 B1 FR 2761624B1 FR 9704630 A FR9704630 A FR 9704630A FR 9704630 A FR9704630 A FR 9704630A FR 2761624 B1 FR2761624 B1 FR 2761624B1
Authority
FR
France
Prior art keywords
magnetomechanical
casted
refining
alloys
metals
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 - Lifetime
Application number
FR9704630A
Other languages
English (en)
Other versions
FR2761624A1 (fr
Inventor
Charles Vives
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9704630A priority Critical patent/FR2761624B1/fr
Priority to PCT/US1998/000300 priority patent/WO1998030346A1/fr
Priority to TW087100269A priority patent/TW372203B/zh
Publication of FR2761624A1 publication Critical patent/FR2761624A1/fr
Application granted granted Critical
Publication of FR2761624B1 publication Critical patent/FR2761624B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR9704630A 1997-01-09 1997-04-07 Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top" Expired - Lifetime FR2761624B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9704630A FR2761624B1 (fr) 1997-04-07 1997-04-07 Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top"
PCT/US1998/000300 WO1998030346A1 (fr) 1997-01-09 1998-01-08 Procede pour affiner la microstructure des metaux
TW087100269A TW372203B (en) 1997-01-09 1998-01-09 Process for refining, by an electromagnetic cavitation effect, the microstructure of metals and alloys charge cast by the "HOT TOP" technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704630A FR2761624B1 (fr) 1997-04-07 1997-04-07 Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top"

Publications (2)

Publication Number Publication Date
FR2761624A1 FR2761624A1 (fr) 1998-10-09
FR2761624B1 true FR2761624B1 (fr) 1999-06-25

Family

ID=9505933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704630A Expired - Lifetime FR2761624B1 (fr) 1997-01-09 1997-04-07 Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top"

Country Status (1)

Country Link
FR (1) FR2761624B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6384872B2 (ja) * 2015-06-12 2018-09-05 アイダエンジニアリング株式会社 半凝固金属材料の製造方法及び製造装置
US10946437B2 (en) 2019-02-13 2021-03-16 Novelis Inc. Cast metal products with high grain circularity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR519299A (fr) * 1913-12-09 1921-06-07 Franz Windhausen Procédé et dispositifs pour l'obtention de pièces coulées compactes, et en particulier de lingots en acier et autres métaux, et lingots obtenus selon ce procédé
US3153820A (en) * 1961-10-09 1964-10-27 Charles B Criner Apparatus for improving metal structure
FR2096966A1 (en) * 1970-07-21 1972-03-03 Ural Ni Continuous casting melt vibrating device - to assist skin formation resulting in improved surface finish
DE3128056C2 (de) * 1981-07-16 1983-05-26 Mannesmann AG, 4000 Düsseldorf Verfahren zur Förderung der Keimbildung beim Abkühlen metallischer Schmelzen, insbesondere von Stahlschmelzen
FR2634677B1 (fr) * 1988-07-07 1990-09-21 Pechiney Aluminium Procede de fabrication par coulee continue de produits metalliques thixotropes

Also Published As

Publication number Publication date
FR2761624A1 (fr) 1998-10-09

Similar Documents

Publication Publication Date Title
FR2726008B1 (fr) Bains alcalins et procedes pour la galvanoplastie du zinc et des alliages de zinc
SG50793A1 (en) Die casting of bulk-solidifying amorphous alloys
BR9611484A (pt) Procedimento duplex para produção de metais e ligas metálurgicas à partir de minérios de metais oxidáveis
IS4346A (is) Rafgreiningarframleiðsluaðferð fyrir magnesíum ogmálmblendi þess
EP0996761A4 (fr) Procede de coulee continue permettant de produire des alliages d'aluminium a faible formation de cornes
FR2667328B1 (fr) Procede permettant d'ameliorer le comportement a la microretassure des alliages de magnesium.
IL123503A0 (en) Aluminum-bismuth bearing alloy and methods for its continuous casting
FR2761624B1 (fr) Procede magnetomecanique d'affinage par effet de cavitation de la structure cristalline des metaux et alliages coules en charge par la technique "hot-top"
FR2799143B1 (fr) Procede et installation de soudage mig de l'aluminium et de ses alliages
ZA911792B (en) Spray cast aluminium-lithium alloys
GR3031907T3 (en) An installation for eliminating impurities during casting of metals
ITTO950339A0 (it) Recipiente di campionatura per l'analisi termica di colate di metalli
RO82076A (fr) Procede et installation pour la coulee des metaux et alliages non-ferreux
BR8906350A (pt) Aparelho para continuamente moldar metal fundido e processo para producao de lingotes
FR2620461B1 (fr) Procede de raffinage d'alliages d'aluminium
SI934786T1 (en) Process of continuous casting of metal and continuous casting plant for carrying out the method
FR2654118B1 (fr) Procede de traitement electrolytique de l'aluminium et des alliages d'aluminium.
FR2758101B1 (fr) Procede d'affinage par effet de cavitation electromagnetique de la microstructure des metaux et alliages coules en charge par la technique "hot top"
FR2637914B1 (fr) Procede permettant de diminuer le taux de recristallisation de l'aluminium et de ses alliages
GB2276574B (en) Installation for the continuous casting of metals
FR2757790B1 (fr) Procede de coulee continue de bandes metalliques minces entre deux cylindres, et installation pour sa mise en oeuvre
FR2636077B1 (fr) Procede pour enlever les impuretes d'alliages de fonderie alsi
FR2820149B1 (fr) Procede de traitement et de coulee d'alliages oxydables
FR2720152B1 (fr) Tonfa pour la défense et l'attaque des forces de l'ordre.
FR2646170B1 (fr) Procede de transformation de dechets d'aluminium et de ses alliages et installation pour sa realisation

Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 20