DE69911590D1 - Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit - Google Patents

Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit

Info

Publication number
DE69911590D1
DE69911590D1 DE69911590T DE69911590T DE69911590D1 DE 69911590 D1 DE69911590 D1 DE 69911590D1 DE 69911590 T DE69911590 T DE 69911590T DE 69911590 T DE69911590 T DE 69911590T DE 69911590 D1 DE69911590 D1 DE 69911590D1
Authority
DE
Germany
Prior art keywords
treated iron
producing magnesium
improved machinability
machinability
improved
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 - Fee Related
Application number
DE69911590T
Other languages
English (en)
Other versions
DE69911590T2 (de
Inventor
Frank Kemeny
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.)
SinterCast AB
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
Publication of DE69911590D1 publication Critical patent/DE69911590D1/de
Application granted granted Critical
Publication of DE69911590T2 publication Critical patent/DE69911590T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
DE69911590T 1998-03-06 1999-03-05 Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit Expired - Fee Related DE69911590T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9800750 1998-03-06
SE9800750A SE512201C2 (sv) 1998-03-06 1998-03-06 Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet
PCT/SE1999/000335 WO1999045156A1 (en) 1998-03-06 1999-03-05 METHOD OF MAKING Mg TREATED IRON WITH IMPROVED MACHINABILITY

Publications (2)

Publication Number Publication Date
DE69911590D1 true DE69911590D1 (de) 2003-10-30
DE69911590T2 DE69911590T2 (de) 2004-07-08

Family

ID=20410464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911590T Expired - Fee Related DE69911590T2 (de) 1998-03-06 1999-03-05 Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit

Country Status (6)

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

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
KR20140110621A (ko) * 2013-03-08 2014-09-17 엘지전자 주식회사 선회 또는 고정스크롤용 cv 흑연주철 및 그를 이용한 선회 또는 고정스크롤의 제조방법
KR102060468B1 (ko) 2013-03-08 2019-12-30 엘지전자 주식회사 베인 펌프
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
US6372180B1 (en) 2002-04-16
SE512201C2 (sv) 2000-02-14
EP1070147A1 (de) 2001-01-24
EP1070147B1 (de) 2003-09-24
DE69911590T2 (de) 2004-07-08
SE9800750D0 (sv) 1998-03-06
WO1999045156A1 (en) 1999-09-10
JP2002505380A (ja) 2002-02-19
SE9800750L (sv) 1999-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee