SE9801069L - Förfarande för framställning av kompaktgrafitjärn (CGI) - Google Patents

Förfarande för framställning av kompaktgrafitjärn (CGI)

Info

Publication number
SE9801069L
SE9801069L SE9801069A SE9801069A SE9801069L SE 9801069 L SE9801069 L SE 9801069L SE 9801069 A SE9801069 A SE 9801069A SE 9801069 A SE9801069 A SE 9801069A SE 9801069 L SE9801069 L SE 9801069L
Authority
SE
Sweden
Prior art keywords
melt
oxygen
level
magnesium
temperature
Prior art date
Application number
SE9801069A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801069D0 (sv
SE513956C2 (sv
Inventor
Lennart Baeckerud
Original Assignee
Cgi Promotion 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 Cgi Promotion Ab filed Critical Cgi Promotion Ab
Priority to SE9801069A priority Critical patent/SE513956C2/sv
Publication of SE9801069D0 publication Critical patent/SE9801069D0/xx
Priority to BR9909125-9A priority patent/BR9909125A/pt
Priority to EP99914854A priority patent/EP1068365B1/en
Priority to KR1020007009846A priority patent/KR100551610B1/ko
Priority to US09/647,103 priority patent/US6544359B1/en
Priority to ES99914854T priority patent/ES2203106T3/es
Priority to AU33505/99A priority patent/AU3350599A/en
Priority to PCT/SE1999/000456 priority patent/WO1999050467A1/en
Priority to AT99914854T priority patent/ATE243777T1/de
Priority to CA002317529A priority patent/CA2317529C/en
Priority to DE69909071T priority patent/DE69909071T2/de
Priority to JP2000541353A priority patent/JP4541545B2/ja
Publication of SE9801069L publication Critical patent/SE9801069L/
Publication of SE513956C2 publication Critical patent/SE513956C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • C22C33/10—Making cast-iron alloys including procedures for adding magnesium
    • 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)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Mold Materials And Core Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SE9801069A 1998-03-27 1998-03-27 Förfarande för framställning av föremål av gjutjärn med kompaktgrafit SE513956C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9801069A SE513956C2 (sv) 1998-03-27 1998-03-27 Förfarande för framställning av föremål av gjutjärn med kompaktgrafit
JP2000541353A JP4541545B2 (ja) 1998-03-27 1999-03-23 擬球状黒鉛鉄（ｃｇｉ）を製造する方法
AU33505/99A AU3350599A (en) 1998-03-27 1999-03-23 A method to produce compacted graphite iron (cgi)
EP99914854A EP1068365B1 (en) 1998-03-27 1999-03-23 A method to produce compacted graphite iron (cgi)
KR1020007009846A KR100551610B1 (ko) 1998-03-27 1999-03-23 Ｃｖ 흑연 주철의 생산 방법
US09/647,103 US6544359B1 (en) 1998-03-27 1999-03-23 Method to produce compacted graphite iron (CGI)
ES99914854T ES2203106T3 (es) 1998-03-27 1999-03-23 Un metodo para producir hierro con grafito compactado.
BR9909125-9A BR9909125A (pt) 1998-03-27 1999-03-23 Processo de produzir objetos de ferro fundido e os respectivos objetos fundidos
PCT/SE1999/000456 WO1999050467A1 (en) 1998-03-27 1999-03-23 A method to produce compacted graphite iron (cgi)
AT99914854T ATE243777T1 (de) 1998-03-27 1999-03-23 Verfahren zur herstellung von eisen mit kugelgraphit
CA002317529A CA2317529C (en) 1998-03-27 1999-03-23 A method to produce compacted graphite iron
DE69909071T DE69909071T2 (de) 1998-03-27 1999-03-23 Verfahren zur herstellung von eisen mit kugelgraphit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801069A SE513956C2 (sv) 1998-03-27 1998-03-27 Förfarande för framställning av föremål av gjutjärn med kompaktgrafit

Publications (3)

Publication Number Publication Date
SE9801069D0 SE9801069D0 (sv) 1998-03-27
SE9801069L true SE9801069L (sv) 1999-09-28
SE513956C2 SE513956C2 (sv) 2000-12-04

Family

ID=20410751

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801069A SE513956C2 (sv) 1998-03-27 1998-03-27 Förfarande för framställning av föremål av gjutjärn med kompaktgrafit

Country Status (12)

Country Link
US (1) US6544359B1 ( )
EP (1) EP1068365B1 ( )
JP (1) JP4541545B2 ( )
KR (1) KR100551610B1 ( )
AT (1) ATE243777T1 ( )
AU (1) AU3350599A ( )
BR (1) BR9909125A ( )
CA (1) CA2317529C ( )
DE (1) DE69909071T2 ( )
ES (1) ES2203106T3 ( )
SE (1) SE513956C2 ( )
WO (1) WO1999050467A1 ( )

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942780A1 (de) * 1999-09-08 2001-03-15 Bruehl Eisenwerk Zylinderkopf für eine Kolbenbrennkraftmaschine
ATE411402T1 (de) 2004-11-12 2008-10-15 Winter Fritz Eisengiesserei Verfahren zum herstellen von kompaktgraphit aufweisendem gusseisen
EP1752552B1 (de) 2005-08-05 2007-03-28 Fritz Winter Eisengiesserei GmbH & Co. KG Verfahren zum Herstellen von Vermikulargraphitguss
DE102007004147A1 (de) * 2007-01-22 2008-07-24 Heraeus Electro-Nite International N.V. Verfahren zum Beeinflussen der Eigenschaften von Gusseisen sowie Sauerstoffsensor
EP2322671A1 (en) 2009-10-30 2011-05-18 Casa Maristas Azterlan Prediction system for the graphitization index in specific areas of vermicular graphitic cast iron pieces
ITVI20120261A1 (it) * 2012-10-10 2014-04-11 Tekom S R L Metodo per la produzione di ghisa a grafite vermicolare oppure sferoidale e impianto per la realizzazione di tale metodo di produzione

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806157A (en) * 1983-06-23 1989-02-21 Subramanian Sundaresa V Process for producing compacted graphite iron castings
CH660027A5 (de) 1984-04-13 1987-03-13 Fischer Ag Georg Verfahren und mittel zur herstellung eines gusseisens mit vermiculargraphit.
SE444817B (sv) * 1984-09-12 1986-05-12 Sintercast Ab Forfarande for framstellning av gjutgods av gjutjern

Also Published As

Publication number Publication date
KR20010041646A (ko) 2001-05-25
BR9909125A (pt) 2000-12-19
KR100551610B1 (ko) 2006-02-13
US6544359B1 (en) 2003-04-08
ATE243777T1 (de) 2003-07-15
EP1068365B1 (en) 2003-06-25
CA2317529A1 (en) 1999-10-07
AU3350599A (en) 1999-10-18
JP2002509985A (ja) 2002-04-02
DE69909071D1 (de) 2003-07-31
EP1068365A1 (en) 2001-01-17
SE9801069D0 (sv) 1998-03-27
SE513956C2 (sv) 2000-12-04
WO1999050467A1 (en) 1999-10-07
JP4541545B2 (ja) 2010-09-08
ES2203106T3 (es) 2004-04-01
DE69909071T2 (de) 2004-04-29
CA2317529C (en) 2008-01-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed