ES2002591A6 - Procedimiento para producir clases perliticas de hierro colado - Google Patents

Procedimiento para producir clases perliticas de hierro colado

Info

Publication number
ES2002591A6
ES2002591A6 ES8700760A ES8700760A ES2002591A6 ES 2002591 A6 ES2002591 A6 ES 2002591A6 ES 8700760 A ES8700760 A ES 8700760A ES 8700760 A ES8700760 A ES 8700760A ES 2002591 A6 ES2002591 A6 ES 2002591A6
Authority
ES
Spain
Prior art keywords
cast iron
production
molten mass
vessel
casting mold
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
ES8700760A
Other languages
English (en)
Inventor
Ivo Henych
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 ES2002591A6 publication Critical patent/ES2002591A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21C1/08—Manufacture of cast-iron
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Continuous Casting (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Chemical Vapour Deposition (AREA)
  • Thin Magnetic Films (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

SE PROPONE UN PROCEDIMIENTO PARA LA PRODUCCION DE CLASES PERLITICAS DE HIERRO COLADO, TALES COMO GG, GGG Y GGV, EN EL CUAL LOS ELEMENTOS ESTABILIZADORES DE LA PERLITA SON AÑADIDOS A LA MASA FUNDIDA DE HIERRO COLADO, QUE TODAVIA SE ENCUENTRA EN ESTADO FUNDIDO ENTRE LA PIQUERA DE DESCARGA DE UN HORNO PARA COLADA O DE UNA CUCHARA DE COLADA Y EL INTERIOR DE UN MOLDE DE COLADA. DE ESTE MODO SE HACE POSIBLE UNA PRODUCCION, FLEXIBLE DE CLASES FERRITICAS Y PERLITICAS DE HIERRO COLADO CON UN UNICO Y MISMO HORNO DE FUSION Y HORNO PARA COLADA, SIN INTERRUPCION DE LA PRODUCCION POR CAUSA DEL VACIADO TOTAL ACTUALMENTE REALIZADO, DE ESTOS EQUIPOS, Y SIN PELIGRO, ACTUALMENTE EXISTENTE, DE QUE EL ELEMENTO ESTABILIZADOR, DE LA PERLITA, QUE HA PENETRADO EN EL REVESTIMIENTO, PERJUDIQUE LA SUBSIGUIENTE PRODUCCION DE HIERRO COLADO FERRITICO. COMO ELEMENTO ESTABILIZADOR DE LA PERLITA SE PROPONE ESTAÑO (SN) O ANTIMONIO (SB).-
ES8700760A 1986-03-20 1987-03-18 Procedimiento para producir clases perliticas de hierro colado Expired ES2002591A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1131/86A CH665851A5 (de) 1986-03-20 1986-03-20 Verfahren zur herstellung von perlitischen gusseisensorten.

Publications (1)

Publication Number Publication Date
ES2002591A6 true ES2002591A6 (es) 1988-08-16

Family

ID=4203222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700760A Expired ES2002591A6 (es) 1986-03-20 1987-03-18 Procedimiento para producir clases perliticas de hierro colado

Country Status (20)

Country Link
JP (1) JPS62230926A (es)
KR (1) KR910001353B1 (es)
CN (1) CN1005994B (es)
AT (1) AT398984B (es)
AU (1) AU594439B2 (es)
CH (1) CH665851A5 (es)
DD (1) DD259001A5 (es)
DE (1) DE3706901A1 (es)
ES (1) ES2002591A6 (es)
FI (1) FI85507C (es)
FR (1) FR2601039B1 (es)
GB (1) GB2187985B (es)
IN (1) IN168111B (es)
IT (1) IT1204930B (es)
NO (1) NO871116L (es)
NZ (1) NZ219725A (es)
PL (1) PL264592A1 (es)
SE (1) SE462976B (es)
YU (1) YU41487A (es)
ZA (1) ZA871685B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973954B2 (en) * 2001-12-20 2005-12-13 International Engine Intellectual Property Company, Llc Method for manufacture of gray cast iron for crankcases and cylinder heads
NO20045611D0 (no) * 2004-12-23 2004-12-23 Elkem Materials Modifying agents for cast iron
CN102296226A (zh) * 2011-07-28 2011-12-28 徐州胜海机械制造科技有限公司 大型球墨铸铁件用二次孕育剂及制造方法
CN102936679A (zh) * 2012-11-22 2013-02-20 宁夏共享集团有限责任公司 一种灰铸铁电炉熔炼的方法
CN106676250A (zh) * 2016-12-15 2017-05-17 广西大学 一种冷硬铸铁轧辊的热处理方法
CN112962018B (zh) * 2021-01-29 2022-04-01 宁波日星铸业有限公司 一种非标牌号qt600-7球墨铸铁的激冷工艺制造方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728402A (en) * 1951-11-16 1955-04-20 Boehler & Co Ag Geb An improved method of grain-refining during the casting of high-melting-point metals especially iron and steel in chill moulds
GB829375A (en) * 1956-07-06 1960-03-02 Koppers Co Inc Improvements in or relating to coke oven door closure apparatus
US2955933A (en) * 1958-11-17 1960-10-11 Union Carbide Corp Inoculants for cast iron
NL299266A (es) * 1963-10-15
DE1483619B2 (de) * 1965-01-11 1974-10-31 Paderwerk Gebr. Benteler, 4794 Schloss Neuhaus Stranggießen von beruhigtem Stahl
NL6511874A (es) * 1965-09-10 1967-03-13
DE1458899A1 (de) * 1965-11-17 1969-02-13 Metallgesellschaft Ag Verfahren zum Impfen von Gusseisen
LU50927A1 (es) * 1966-04-19 1967-10-19
GB1127486A (en) * 1966-03-01 1968-09-18 Edgar Allen & Co Ltd Apparatus for the introduction of particulate material into molten metals
AU441280B2 (en) * 1969-12-11 1973-10-09 Meehanite Metal Corporation Improved method of making nodular iron
DE2132417A1 (de) * 1971-06-30 1973-01-11 Schwaebische Huettenwerke Gmbh Perlitisches gusseisen hoher zugfestigkeit und verfahren zum herstellen von gussformstuecken aus derartigem gusseisen
CH584075A5 (es) * 1973-04-11 1977-01-31 Fischer Ag Georg
DE2318078A1 (de) * 1973-04-11 1974-10-31 Buderus Eisenwerk Verfahren zum herstellen eines gusseisens
GB1446947A (en) * 1973-09-08 1976-08-18 Pont A Mousson Method for obtaining spheroidal graphite castings and a device for carrying out said method
US3911993A (en) * 1974-07-12 1975-10-14 Caterpillar Tractor Co Method and apparatus for adding treating agents to molten metal
US3991808A (en) * 1974-07-15 1976-11-16 Caterpillar Tractor Co. Method and apparatus for the introduction of additives into a casting mold
US3991810A (en) * 1974-07-15 1976-11-16 Caterpillar Tractor Co. Method and apparatus for introducing additives into a casting mold
US4028099A (en) * 1975-04-17 1977-06-07 Ford Motor Company Continuous stream - inclined trough treatment of ductile iron
US4191563A (en) * 1976-03-08 1980-03-04 Ford Motor Company Continuous stream treatment of ductile iron
US4107393A (en) * 1977-03-14 1978-08-15 Caterpillar Tractor Co. Inoculation article
GB1527054A (en) * 1977-05-11 1978-10-04 British Cast Iron Res Ass Producing nodular graphite iron
JPS5524980A (en) * 1978-08-14 1980-02-22 Mitsubishi Heavy Ind Ltd Cast iron and spheroidal graphite cast iron surface hardening
JPS5575855A (en) * 1978-11-30 1980-06-07 Hitachi Metals Ltd Adding method of inoculant
DE3070892D1 (en) * 1980-01-15 1985-08-29 Materials & Methods Ltd Process for manufacture of cast iron with vermicular graphite and cast iron so produced
GB2069898A (en) * 1980-02-26 1981-09-03 Metal Research Corp Inoculation to a molten cast iron during pouring
GB2073072B (en) * 1980-04-08 1984-04-18 British Steel Corp Introducing reactants into a steel melt
GB2078784A (en) * 1980-06-27 1982-01-13 British Aluminium Co Ltd Alloying Additive
GB2096032A (en) * 1981-04-07 1982-10-13 Mitsubishi Steel Mfg Continuously casting lead-containing steel
US4363661A (en) * 1981-04-08 1982-12-14 Ford Motor Company Method for increasing mechanical properties in ductile iron by alloy additions
FR2511044A1 (fr) * 1981-08-04 1983-02-11 Nobel Bozel Ferro-alliage pour le traitement d'inoculation des fontes a graphite spheroidal
JPS5861209A (ja) * 1981-10-08 1983-04-12 Kubota Ltd 球状黒鉛鋳鉄の製造方法
JPS59208030A (ja) * 1983-05-12 1984-11-26 Hirotoshi Taniguchi 金属溶湯の連続的処理方法及び装置

Also Published As

Publication number Publication date
ZA871685B (en) 1987-08-31
DD259001A5 (de) 1988-08-10
DE3706901A1 (de) 1987-10-01
NO871116D0 (no) 1987-03-18
IT1204930B (it) 1989-03-10
YU41487A (en) 1990-02-28
FI871214A0 (fi) 1987-03-19
IT8719681A0 (it) 1987-03-13
CN1005994B (zh) 1989-12-06
KR870009036A (ko) 1987-10-22
AT398984B (de) 1995-02-27
SE8701146D0 (sv) 1987-03-19
GB2187985B (en) 1990-12-12
CN87102216A (zh) 1987-09-30
JPS62230926A (ja) 1987-10-09
CH665851A5 (de) 1988-06-15
NZ219725A (en) 1990-03-27
DE3706901C2 (es) 1989-02-16
FI871214L (fi) 1987-09-21
ATA49787A (de) 1994-07-15
AU7042487A (en) 1987-09-24
AU594439B2 (en) 1990-03-08
IN168111B (es) 1991-02-09
NO871116L (no) 1987-09-21
PL264592A1 (en) 1988-02-04
KR910001353B1 (ko) 1991-03-04
GB8704816D0 (en) 1987-04-08
FR2601039B1 (fr) 1992-12-31
FR2601039A1 (fr) 1988-01-08
FI85507C (fi) 1992-04-27
SE462976B (sv) 1990-09-24
SE8701146L (sv) 1987-09-21
GB2187985A (en) 1987-09-23
FI85507B (fi) 1992-01-15

Similar Documents

Publication Publication Date Title
SE8701146L (sv) Forfarande for framstellning av perlitiska gjutjernssorter
Henych Process for the Production of Pearlitic Cast Iron
ES8402190A1 (es) "un metodo de fabricar piezas coladas mecanizables de fundicion gris".
ATE132911T1 (de) Herstellungsverfahren von gusseisen mit vermiculargraphit
JPS579852A (en) Cast iron product with partially different graphite form and its manufacture
JPS5242412A (en) Process for refining molten metal infine particles
JPS5258009A (en) Process for converter blowing of low silicon molten iron
JPS551927A (en) Manufacture of nodular graphite cast iron
JPS5531148A (en) Manufacture of clean cast steel product
JPS5325210A (en) Steel refining method
SU489414A1 (ru) Способ обработки чугуна
RU95112586A (ru) Шихтовая заготовка для металлургического передела и способ ее получения
EP0439244A1 (en) Nodularising method
SU461945A1 (ru) Способ получени передельного чугуна с шаровидной формой графита
JPS538310A (en) Reusing method of steel making slag
JPS53114716A (en) Improving method for properties of nodular graphite cast iron tube
JPS57203708A (en) Production of compacted vermicular cast iron
SU663483A1 (ru) Способ модифицировани чугуна в литейной форме
Suenaga et al. Process of Producing Nodular Cast Iron
SU1266883A1 (ru) Способ получени чугуна с шаровидным графитом дл изготовлени коленчатых валов
JPS6239204B2 (es)
JPS5244715A (en) Continuous method of refining molten iron alloy by using alkali metal compoun
JPS51126914A (en) Process for melting cast iron
JPS53119716A (en) Manufacture of nodular graphite cast iron product
JPS56163060A (en) Casting method for spheroidal graphite cast iron

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102