ES2148716T3 - Procedimiento de afino del grano o de acabado de aleaciones metalicas. - Google Patents

Procedimiento de afino del grano o de acabado de aleaciones metalicas.

Info

Publication number
ES2148716T3
ES2148716T3 ES96810474T ES96810474T ES2148716T3 ES 2148716 T3 ES2148716 T3 ES 2148716T3 ES 96810474 T ES96810474 T ES 96810474T ES 96810474 T ES96810474 T ES 96810474T ES 2148716 T3 ES2148716 T3 ES 2148716T3
Authority
ES
Spain
Prior art keywords
procedure
metal alloy
grain refining
melt
alloy finishing
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
ES96810474T
Other languages
English (en)
Inventor
Walter Hotz
Eric Wuilloud
Hubert Wetzel
Jurgen Hennings
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.)
3A Composites International AG
Original Assignee
Alusuisse Technology and Management Ltd
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 Alusuisse Technology and Management Ltd filed Critical Alusuisse Technology and Management Ltd
Application granted granted Critical
Publication of ES2148716T3 publication Critical patent/ES2148716T3/es
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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cereal-Derived Products (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

EN UN PROCEDIMIENTO PARA LA AFINACION GRANULOMETRICA O REFINACION DE ALEACIONES, TRANSPORTANDO CONTINUAMENTE UN MEDIO DE AFINACION GRANULOMETRICA O DE REFINACION EN FORMA DE UN ALAMBRE (18) QUE CONTIENE EL MEDIO, ESTE ALAMBRE ES FUNDIDO ANTES DE SER AÑADIDO AL CALDO DE ALEACION (20) E INTRODUCIDO EN ESTADO LIQUIDO EN DICHO CALDO DE ALEACION. UN DISPOSITIVO DESTINADO A LA REALIZACION DEL PROCEDIMIENTO SE CARACTERIZA POR TENER UN TUBO (12) DE UN MATERIAL TERMOESTABLE, CON UN PRIMER EXTREMO (14) ABIERTO PARA LA INTRODUCCION DEL ALAMBRE (18) Y UN SEGUNDO EXTREMO (16) ABIERTO, PREVISTO PARA SER SUMERGIDO EN EL CALDO DE ALEACION (20) A TRATAR, ASI COMO POR TENER COMO DISPOSITIVO CALENTADOR PARA LA FUSION DEL ALAMBRE (18), UNA BOMBA DE INDUCCION (26) QUE ESTA DISPUESTA ENTRE LOS DOS EXTREMOS DEL TUBO (14, 16). EL PROCEDIMIENTO Y EL DISPOSITIVO SON ESPECIALMENTE IDONEOS PARA LA AFINACION GRANULOMETRICA DE ALEACIONES DE ALUMINIO. AÑADIENDO EL MEDIO DE AFINACION GRANULOMETRICA O DE REFINACION EN FORMA FUSIONADA, SE CONSIGUE DISTRIBUIR HOMOGENEAMENTE EL MEDIO EN EL CALDO, MEJORANDOSE ASI LA EFICACIA DE LA AFINACION GRANULOMETRICA Y LA REFINACION.
ES96810474T 1996-07-19 1996-07-19 Procedimiento de afino del grano o de acabado de aleaciones metalicas. Expired - Lifetime ES2148716T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810474A EP0819772B1 (de) 1996-07-19 1996-07-19 Verfahren zur Kornfeinerung oder Veredelung von Metallegierungen

Publications (1)

Publication Number Publication Date
ES2148716T3 true ES2148716T3 (es) 2000-10-16

Family

ID=8225656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96810474T Expired - Lifetime ES2148716T3 (es) 1996-07-19 1996-07-19 Procedimiento de afino del grano o de acabado de aleaciones metalicas.

Country Status (6)

Country Link
EP (1) EP0819772B1 (es)
AT (1) ATE194017T1 (es)
DE (1) DE59605464D1 (es)
ES (1) ES2148716T3 (es)
IS (1) IS1906B (es)
NO (1) NO315751B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6683720B2 (ja) * 2014-11-05 2020-04-22 コンステリウム イソワールＣｏｎｓｔｅｌｌｉｕｍ Ｉｓｓｏｉｒｅ 管状ソノトロードの利用方法
CN110976786A (zh) * 2019-12-02 2020-04-10 中信戴卡股份有限公司 一种铝合金液导流装置及导流方法
CN115786833B (zh) * 2022-11-15 2024-02-09 西北工业大学 一种强磁场处理细化钛铝合金显微组织的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836360A (en) * 1972-07-10 1974-09-17 Anaconda Co Method and apparatus for pre-heating and adding master alloy to a copper melt
GB1431123A (en) * 1973-08-22 1976-04-07 Stein Refractories Metallurgical lances
US4057420A (en) * 1976-02-06 1977-11-08 Airco, Inc. Methods for dissolving volatile addition agents in molten metal
DE2634282C2 (de) * 1976-07-28 1978-04-13 Mannesmann Ag, 4000 Duesseldorf Verfahren zum kontinuierlichen Einbringen von Zusatzmitteln in ein mit flüssigem Metall gefülltes Gefäß
US4520861A (en) * 1983-11-18 1985-06-04 Republic Steel Corporation Method and apparatus for alloying continuously cast steel products
WO1993022085A1 (en) * 1992-04-24 1993-11-11 Nippon Steel Corporation Method of obtaining double-layered cast piece

Also Published As

Publication number Publication date
EP0819772B1 (de) 2000-06-21
EP0819772A1 (de) 1998-01-21
IS1906B (is) 2003-12-16
NO973347L (no) 1998-01-20
NO315751B1 (no) 2003-10-20
NO973347D0 (no) 1997-07-18
IS4525A (is) 1998-01-20
DE59605464D1 (de) 2000-07-27
ATE194017T1 (de) 2000-07-15

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