ES2052885T3 - PROCEDURE FOR THE PRODUCTION OF CAST IRON (CAST IRON) WITH SPHEROID GRAPHITE AND / OR VERMICULAR GRAPHIC. - Google Patents

PROCEDURE FOR THE PRODUCTION OF CAST IRON (CAST IRON) WITH SPHEROID GRAPHITE AND / OR VERMICULAR GRAPHIC.

Info

Publication number
ES2052885T3
ES2052885T3 ES89201831T ES89201831T ES2052885T3 ES 2052885 T3 ES2052885 T3 ES 2052885T3 ES 89201831 T ES89201831 T ES 89201831T ES 89201831 T ES89201831 T ES 89201831T ES 2052885 T3 ES2052885 T3 ES 2052885T3
Authority
ES
Spain
Prior art keywords
cast iron
procedure
magnesium
vermicular
graphic
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
ES89201831T
Other languages
Spanish (es)
Inventor
Jurgen Klaus Dr Best
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg 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 SKW Trostberg AG filed Critical SKW Trostberg AG
Application granted granted Critical
Publication of ES2052885T3 publication Critical patent/ES2052885T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C35/00—Master alloys for iron or steel
    • 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
    • C21C1/105—Nodularising additive agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite

Landscapes

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

Abstract

EN UN PROCEDIMIENTO PARA FABRICAR HIERRO FUNDIDO CON GRAFITO NODULAR Y/O GRAFITO VERMICULITA, TRATANDO LA COLADA DE HIERRO FUNDIDO CON UN PRODUCTO QUE CONTIENE MAGNESIO, SEGUN EL INVENTO SE EMPLEARA UN PRODUCTO QUE CONTIENE MAGNESIO O MAGNESIO Y METALES FERREOS RAROS, CUYA COMPOSICION SEA QUE EL MAGNESIO O EL MAGNESIO Y LOS METALES FERREOS RAROS SE INCLUYAN EN UNA RELACION (EN PESO %) QUE CORRESPONDA A LA DE LOS COMPONENTES DE ALEACCION EN LA ALEACCION DE HIERRO FUNDIDO A TRATAR.IN A PROCEDURE FOR MANUFACTURING CAST IRON WITH NODULAR GRAPHITE AND / OR VERMICULITE GRAPHITE, TREATING THE CAST IRON CAST WITH A MAGNESIUM-CONTAINING PRODUCT, ACCORDING TO THE INVENTION A PRODUCT THAT CONTAINS MAGNESIUM OR MAGNESIUM AND RARE IROS MAGNESIUM OR MAGNESIUM AND RARE IRON METALS ARE INCLUDED IN A RELATION (IN WEIGHT%) THAT CORRESPONDS TO THAT OF THE ALLOY COMPONENTS IN THE CAST IRON ALLOCATION TO BE TREATED.

ES89201831T 1988-07-16 1989-07-11 PROCEDURE FOR THE PRODUCTION OF CAST IRON (CAST IRON) WITH SPHEROID GRAPHITE AND / OR VERMICULAR GRAPHIC. Expired - Lifetime ES2052885T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824175A DE3824175A1 (en) 1988-07-16 1988-07-16 METHOD FOR PRODUCING CAST IRON WITH SPHERICAL GRAPHITE AND / OR VERMICULAR GRAPHITE

Publications (1)

Publication Number Publication Date
ES2052885T3 true ES2052885T3 (en) 1994-07-16

Family

ID=6358834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89201831T Expired - Lifetime ES2052885T3 (en) 1988-07-16 1989-07-11 PROCEDURE FOR THE PRODUCTION OF CAST IRON (CAST IRON) WITH SPHEROID GRAPHITE AND / OR VERMICULAR GRAPHIC.

Country Status (3)

Country Link
EP (1) EP0353804B1 (en)
DE (2) DE3824175A1 (en)
ES (1) ES2052885T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018058228A1 (en) * 2016-09-29 2018-04-05 Tupy S.A. Vermicular cast iron alloy for internal combustion engine block and head

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124159C2 (en) * 1991-07-20 1996-08-14 Sueddeutsche Kalkstickstoff Master alloy for the treatment of cast iron melts
DE4324494C2 (en) * 1993-07-21 1995-04-20 Sueddeutsche Kalkstickstoff Process for treating molten cast iron
BR0105989B1 (en) * 2001-11-27 2009-08-11 graphically cast iron of high mechanical resistance.
ATE415499T1 (en) * 2004-11-04 2008-12-15 Dynin Anton Yakovlevich ALLOY FOR CAST IRON PIECES
CN109023025B (en) * 2018-08-20 2019-11-29 江苏力源金河铸造有限公司 A kind of preparation method with high-elongation vermicular cast iron
CN113112514B (en) * 2021-04-27 2024-05-17 汇鸿智能科技(辽宁)有限公司 Method, device, computer equipment and storage medium for identifying graphite size by AI

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459541A (en) * 1966-09-22 1969-08-05 Gen Motors Corp Process for making nodular iron
DE1302000B (en) * 1968-03-21 1969-09-25 Elektrometallurgie Gmbh Briquette for introducing magnesium into metallic melts
JPS5214511A (en) * 1975-07-25 1977-02-03 Hitachi Cable Ltd Process for producing a linear additive
DE2948636A1 (en) * 1979-12-04 1981-06-11 Metallgesellschaft Ag, 6000 Frankfurt WIRE-SHAPED AGENT FOR TREATING METAL MELT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018058228A1 (en) * 2016-09-29 2018-04-05 Tupy S.A. Vermicular cast iron alloy for internal combustion engine block and head
US11434552B2 (en) 2016-09-29 2022-09-06 Tupy S.A. Vermicular cast iron alloy for internal combustion engine block and head

Also Published As

Publication number Publication date
DE58907597D1 (en) 1994-06-09
DE3824175A1 (en) 1990-01-18
EP0353804A1 (en) 1990-02-07
EP0353804B1 (en) 1994-05-04

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