ES8703315A1 - Procedimiento para fabricar piezas moldeadas de hierro fundido con grafico esferoidal o vermicular. - Google Patents

Procedimiento para fabricar piezas moldeadas de hierro fundido con grafico esferoidal o vermicular.

Info

Publication number
ES8703315A1
ES8703315A1 ES552623A ES552623A ES8703315A1 ES 8703315 A1 ES8703315 A1 ES 8703315A1 ES 552623 A ES552623 A ES 552623A ES 552623 A ES552623 A ES 552623A ES 8703315 A1 ES8703315 A1 ES 8703315A1
Authority
ES
Spain
Prior art keywords
melt
mould cavity
agent
treatment chamber
treatment
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
ES552623A
Other languages
English (en)
Other versions
ES552623A0 (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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of ES8703315A1 publication Critical patent/ES8703315A1/es
Publication of ES552623A0 publication Critical patent/ES552623A0/es
Expired 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
    • B22D1/007—Treatment of the fused masses in the supply runners
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR PIEZAS MOLDEADAS DE HIERRO FUNDIDO CON GRAFITO ESFEROIDAL O VERMICULAR. CONSISTE EN PONER EN CONTACTO LA MASA FUNDIDA (2A) CON LA PREALEACION EN UNA CAMARA (2) DE TRATAMIENTO ABIERTA, EN CANTIDADES DOSIFICADAS, Y ANTES DE LA INTRODUCCION DE LA MASA FUNDIDA EN UNA OQUEDAD (8) DEL MOLDE, REMANSARLA HASTA QUE HAYA TRANSCURRIDO EL TIEMPO DE REACCION PERTINENTE, SIENDO SEPARADOS LOS PRODUCTOS DE LA REACCION Y PRODUCIENDOSE UNA UNIFORMIZACION DE LA MASA FUNDIDA; DONDE LA CANTIDAD DE LA PREALEACION ES AJUSTADA A LA PIEZA A MOLDEAR; Y DONDE EL REMANSADO DE LA MASA FUNDIDA SE LLEVA A CABO CON AYUDA DE UN DISPOSITIVO MECANICO POR CIERRE DE UNA ABERTURA DE PASO (7) DESDE LA CAMARA DE TRATAMIENTO A LA OQUEDAD (8) DEL MOLDE POR MEDIO DE UN TAPON (6).
ES552623A 1985-03-05 1986-03-04 Procedimiento para fabricar piezas moldeadas de hierro fundido con grafico esferoidal o vermicular. Expired ES8703315A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH985/85A CH668722A5 (de) 1985-03-05 1985-03-05 Verfahren und vorrichtung zur herstellung von gussstuecken aus gusseisen mit kugel- oder vermiculargraphit in einer giessform.

Publications (2)

Publication Number Publication Date
ES8703315A1 true ES8703315A1 (es) 1987-02-16
ES552623A0 ES552623A0 (es) 1987-02-16

Family

ID=4199796

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552623A Expired ES8703315A1 (es) 1985-03-05 1986-03-04 Procedimiento para fabricar piezas moldeadas de hierro fundido con grafico esferoidal o vermicular.

Country Status (8)

Country Link
AT (1) AT396658B (es)
CH (1) CH668722A5 (es)
DE (1) DE3605200A1 (es)
ES (1) ES8703315A1 (es)
FR (1) FR2578459A1 (es)
GB (1) GB2171941B (es)
IT (1) IT1188416B (es)
SE (1) SE8600980L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675551A5 (es) * 1988-02-05 1990-10-15 Fischer Ag Georg
JPH087987B2 (ja) * 1988-04-12 1996-01-29 ナカミチ株式会社 Ｄａｔシステム
CN109465396B (zh) * 2018-12-25 2021-05-25 攀钢集团钛业有限责任公司 铸铁机用浇注分流装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278265A (en) * 1968-07-17 1972-06-21 Materials & Methods Ltd Improved process for the manufacture of nodular cast iron
GB1511246A (en) * 1974-04-29 1978-05-17 Materials & Methods Ltd Process for the manufacture of cast iron
FR2226233B1 (es) * 1973-04-20 1976-11-12 Renault
US4037643A (en) * 1975-08-22 1977-07-26 Ford Motor Company Nodularizing treatment employing unitized modifying agent
GB1558190A (en) * 1975-10-27 1979-12-19 Materials & Methods Ltd Method for treatment of a stream of molten iron ba introduction of a reactive additive
EP0006306B1 (en) * 1978-05-30 1981-12-02 Materials and Methods Limited Process for the treatment of molten metal
CA1178014A (en) * 1981-02-02 1984-11-20 Igor Y. Khandros Foundry practices
EP0067500A1 (en) * 1981-03-30 1982-12-22 General Motors Corporation Method of casting compacted graphite iron by inoculation in the mould
US4779668A (en) * 1981-10-16 1988-10-25 General Motors Corporation Treatment of cast metal in cope mold pouring basin

Also Published As

Publication number Publication date
GB2171941A (en) 1986-09-10
ATA50586A (de) 1993-03-15
GB2171941B (en) 1989-06-14
DE3605200A1 (de) 1986-09-18
CH668722A5 (de) 1989-01-31
SE8600980D0 (sv) 1986-03-04
SE8600980L (sv) 1986-09-06
IT1188416B (it) 1988-01-14
IT8619630A1 (it) 1987-09-04
AT396658B (de) 1993-11-25
IT8619630A0 (it) 1986-03-04
ES552623A0 (es) 1987-02-16
GB8605039D0 (en) 1986-04-09
FR2578459A1 (fr) 1986-09-12
DE3605200C2 (es) 1989-01-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519