ES8801772A1 - Procedimiento de moldeo en molde metalico, destinado a vaciar en el aleaciones fundidas - Google Patents

Procedimiento de moldeo en molde metalico, destinado a vaciar en el aleaciones fundidas

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Publication number
ES8801772A1
ES8801772A1 ES556706A ES556706A ES8801772A1 ES 8801772 A1 ES8801772 A1 ES 8801772A1 ES 556706 A ES556706 A ES 556706A ES 556706 A ES556706 A ES 556706A ES 8801772 A1 ES8801772 A1 ES 8801772A1
Authority
ES
Spain
Prior art keywords
mould
alloys
casting
coils
electrodes
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
ES556706A
Other languages
English (en)
Other versions
ES556706A0 (es
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.)
ACERVO SA
Original Assignee
ACERVO 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 ACERVO SA filed Critical ACERVO SA
Priority to ES556706A priority Critical patent/ES8801772A1/es
Publication of ES8801772A1 publication Critical patent/ES8801772A1/es
Publication of ES556706A0 publication Critical patent/ES556706A0/es
Expired legal-status Critical Current

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Abstract

PROCEDIMIENTO DE MOLDEO EN MOLDE METALICO, MANTENIENDO CALIENTE UNA O VARIAS ZONAS DE DICHO MOLDE. CARACTERIZADO PORQUE DURANTE EL PROCESO DE MOLDEO SE EFECTUA UN CALENTAMIENTO EN LAS ZONAS CRITICAS DEL MOLDE POR MEDIO DE ELECTRODOS DE CALENTAMIENTO O POR BOBINAS; PORQUE DE ACUERDO CON LAS CARACTERISTICAS DE LA PIEZA A COLAR Y TENIENDO EN CUENTA LA CONTRACCION DEL MATERIAL A COLAR SE COLOCAN EN EL MOLDE EN PUNTOS SIMETRICOS CON RESPECTO AL PLANO DE SEPARACION DE LOS SEMIMOLDES, ELECTRODOS DE GRAFITO, SEMIBOBINAS DE COBRE REFRIGERADAS POR AGUA U OTRO MEDIO DE CALENTAMIENTO, CON OBJETO DE QUE EL CALOR GENERADO MANTENGA LIQUIDA LA COLADA DURANTE UN TIEMPO DETERMINADO; Y PORQUE UNA VEZ EFECTUADO EL CALENTAMIENTO Y MANTENIDO DURANTE EL TIEMPO QUE PRECISE LA COLADA, SE VAN DESCONECTANDO PROGRESIVAMENTE Y ESCALONADAMENTE LOS ELEMENTOS CALEFACTORES.
ES556706A 1986-06-25 1986-06-25 Procedimiento de moldeo en molde metalico, destinado a vaciar en el aleaciones fundidas Expired ES8801772A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES556706A ES8801772A1 (es) 1986-06-25 1986-06-25 Procedimiento de moldeo en molde metalico, destinado a vaciar en el aleaciones fundidas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES556706A ES8801772A1 (es) 1986-06-25 1986-06-25 Procedimiento de moldeo en molde metalico, destinado a vaciar en el aleaciones fundidas

Publications (2)

Publication Number Publication Date
ES8801772A1 true ES8801772A1 (es) 1988-02-16
ES556706A0 ES556706A0 (es) 1988-02-16

Family

ID=8491632

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556706A Expired ES8801772A1 (es) 1986-06-25 1986-06-25 Procedimiento de moldeo en molde metalico, destinado a vaciar en el aleaciones fundidas

Country Status (1)

Country Link
ES (1) ES8801772A1 (es)

Also Published As

Publication number Publication date
ES556706A0 (es) 1988-02-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401