SE9800750L - Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet - Google Patents

Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet

Info

Publication number
SE9800750L
SE9800750L SE9800750A SE9800750A SE9800750L SE 9800750 L SE9800750 L SE 9800750L SE 9800750 A SE9800750 A SE 9800750A SE 9800750 A SE9800750 A SE 9800750A SE 9800750 L SE9800750 L SE 9800750L
Authority
SE
Sweden
Prior art keywords
iron
magnesium
base iron
calcium
oxygen
Prior art date
Application number
SE9800750A
Other languages
Unknown language ( )
English (en)
Other versions
SE9800750D0 (sv
SE512201C2 (sv
Inventor
Frank L Kemeny
Original Assignee
Sintercast Ab
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 Sintercast Ab filed Critical Sintercast Ab
Priority to SE9800750A priority Critical patent/SE512201C2/sv
Publication of SE9800750D0 publication Critical patent/SE9800750D0/sv
Priority to US09/622,667 priority patent/US6372180B1/en
Priority to EP99909451A priority patent/EP1070147B1/en
Priority to PCT/SE1999/000335 priority patent/WO1999045156A1/en
Priority to DE69911590T priority patent/DE69911590T2/de
Priority to JP2000534687A priority patent/JP2002505380A/ja
Publication of SE9800750L publication Critical patent/SE9800750L/sv
Publication of SE512201C2 publication Critical patent/SE512201C2/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE9800750A 1998-03-06 1998-03-06 Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet SE512201C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9800750A SE512201C2 (sv) 1998-03-06 1998-03-06 Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet
US09/622,667 US6372180B1 (en) 1998-03-06 1999-03-05 Method of making mg treated iron with improved machinability
EP99909451A EP1070147B1 (en) 1998-03-06 1999-03-05 METHOD OF MAKING Mg TREATED IRON WITH IMPROVED MACHINABILITY
PCT/SE1999/000335 WO1999045156A1 (en) 1998-03-06 1999-03-05 METHOD OF MAKING Mg TREATED IRON WITH IMPROVED MACHINABILITY
DE69911590T DE69911590T2 (de) 1998-03-06 1999-03-05 Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit
JP2000534687A JP2002505380A (ja) 1998-03-06 1999-03-05 機械加工性が改良されたマグネシウム処理鉄の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800750A SE512201C2 (sv) 1998-03-06 1998-03-06 Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet

Publications (3)

Publication Number Publication Date
SE9800750D0 SE9800750D0 (sv) 1998-03-06
SE9800750L true SE9800750L (sv) 1999-09-07
SE512201C2 SE512201C2 (sv) 2000-02-14

Family

ID=20410464

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800750A SE512201C2 (sv) 1998-03-06 1998-03-06 Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet

Country Status (6)

Country Link
US (1) US6372180B1 (sv)
EP (1) EP1070147B1 (sv)
JP (1) JP2002505380A (sv)
DE (1) DE69911590T2 (sv)
SE (1) SE512201C2 (sv)
WO (1) WO1999045156A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9904668D0 (sv) * 1999-12-17 1999-12-17 Sintercast Ab New alloy and method for producing same
DE10025940A1 (de) * 2000-05-26 2001-11-29 Georg Fischer Disa Ag Verfahren zur Herstellung von Kugelgraphit-Gusseisen
GB0614705D0 (en) * 2006-07-25 2006-09-06 Foseco Int Improved meethod of producing ductile iron
DE102007004147A1 (de) * 2007-01-22 2008-07-24 Heraeus Electro-Nite International N.V. Verfahren zum Beeinflussen der Eigenschaften von Gusseisen sowie Sauerstoffsensor
KR102060468B1 (ko) 2013-03-08 2019-12-30 엘지전자 주식회사 베인 펌프
KR20140110621A (ko) * 2013-03-08 2014-09-17 엘지전자 주식회사 선회 또는 고정스크롤용 cv 흑연주철 및 그를 이용한 선회 또는 고정스크롤의 제조방법
CN104894463A (zh) * 2015-05-21 2015-09-09 上柴动力海安有限公司 一种柴油发动机排气歧管的铸造工艺
EP3666415A1 (de) * 2018-12-14 2020-06-17 GF Casting Solutions Leipzig GmbH Verfahren zur herstellung von gjs und gjv gusseisen
CN115029508B (zh) * 2022-05-16 2023-05-16 上海大学 一种提升if钢镁改质效果的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870004A (en) * 1955-02-07 1959-01-20 Air Reduction Method of producing nodular cast iron
US3309197A (en) * 1962-10-16 1967-03-14 Kusaka Kazuji Nodular graphite cast iron containing calcium and magnesium
FR2440405A1 (fr) * 1978-11-03 1980-05-30 Sueddeutsche Kalkstickstoff Produit et procede d'inoculation de la fonte
JPH01136920A (ja) * 1987-11-20 1989-05-30 Hitachi Metals Ltd 球状黒鉛鋳鉄の製造法
SE466059B (sv) * 1990-02-26 1991-12-09 Sintercast Ltd Foerfarande foer kontroll och justering av primaer kaernbildningsfoermaaga hos jaernsmaeltor
SE502227C2 (sv) * 1993-12-30 1995-09-18 Sintercast Ab Förfarande för kontinuerligt tillhandahållande av förbehandlat smält järn för gjutning av föremål av kompaktgrafitjärn

Also Published As

Publication number Publication date
DE69911590D1 (de) 2003-10-30
WO1999045156A1 (en) 1999-09-10
US6372180B1 (en) 2002-04-16
EP1070147A1 (en) 2001-01-24
JP2002505380A (ja) 2002-02-19
DE69911590T2 (de) 2004-07-08
SE9800750D0 (sv) 1998-03-06
EP1070147B1 (en) 2003-09-24
SE512201C2 (sv) 2000-02-14

Similar Documents

Publication Publication Date Title
BR0208590A (pt) Processo para refinar metal em uma panela de fundição
SE9800750L (sv) Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet
AU1296283A (en) Manufacture of vermicular and spheroidal graphitic cast iron utilising a master ferro alloy
TW325500B (en) Process of smelting steel by calcium addition twice
MXPA02006048A (es) Aleaccion nodular de hierro colado.
KR850007804A (ko) 버미큘러상 흑연주철의 제조방법
ES2150136T3 (es) Tratamiento de escorias.
GB1478218A (en) Method of producing high duty cast iron
SU1567652A1 (ru) Фрикционный чугун дл тормозных колодок
SU609769A1 (ru) Модифицирующа смесь
SU1211299A1 (ru) Способ получени алюминиевого чугуна с компактным графитом
SU1680776A1 (ru) Рафинировочна шлакова смесь дл дефосфорации расплавов металлов и способ ее получени
SU1093711A1 (ru) Экзотермическа смесь
FR2789697B1 (fr) Melange desulfurant a base de carbure de calcium et/ou de chaux
SU1640193A1 (ru) Модификатор дл ваграночного чугуна
SU1675376A1 (ru) Модификатор дл серого чугуна
SU1444386A1 (ru) Чугун
SU1011328A1 (ru) Шлакообразующа смесь
SU1560604A1 (ru) Модифицирующа смесь
Kusakawa Development of Calcium Treatments for the Refining of Molten Iron and Steel
SU645975A1 (ru) Модификатор
RU2051981C1 (ru) Шихтовая заготовка для металлургического передела
ES8603959A1 (es) Procedimiento para fabricar hierro colado con grafito esfe- roidal
JPS55110756A (en) Vermicular graphite cast iron
SU773119A1 (ru) Лигатура

Legal Events

Date Code Title Description
NUG Patent has lapsed