JP4541545B2 - 擬球状黒鉛鉄（ｃｇｉ）を製造する方法 - Google Patents

擬球状黒鉛鉄（ｃｇｉ）を製造する方法 Download PDF

Info

Publication number
JP4541545B2
JP4541545B2 JP2000541353A JP2000541353A JP4541545B2 JP 4541545 B2 JP4541545 B2 JP 4541545B2 JP 2000541353 A JP2000541353 A JP 2000541353A JP 2000541353 A JP2000541353 A JP 2000541353A JP 4541545 B2 JP4541545 B2 JP 4541545B2
Authority
JP
Japan
Prior art keywords
oxygen
melt
temperature
magnesium
sio
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
JP2000541353A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002509985A (ja
Inventor
ベッケルト，レナート
Original Assignee
シージーアイ−プロモーション・アクチェボラーグ
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 シージーアイ−プロモーション・アクチェボラーグ filed Critical シージーアイ−プロモーション・アクチェボラーグ
Publication of JP2002509985A publication Critical patent/JP2002509985A/ja
Application granted granted Critical
Publication of JP4541545B2 publication Critical patent/JP4541545B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Powder Metallurgy (AREA)
  • Mold Materials And Core Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
JP2000541353A 1998-03-27 1999-03-23 擬球状黒鉛鉄（ｃｇｉ）を製造する方法 Expired - Fee Related JP4541545B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9801069-7 1998-03-27
SE9801069A SE513956C2 (sv) 1998-03-27 1998-03-27 Förfarande för framställning av föremål av gjutjärn med kompaktgrafit
PCT/SE1999/000456 WO1999050467A1 (en) 1998-03-27 1999-03-23 A method to produce compacted graphite iron (cgi)

Publications (2)

Publication Number Publication Date
JP2002509985A JP2002509985A (ja) 2002-04-02
JP4541545B2 true JP4541545B2 (ja) 2010-09-08

Family

ID=20410751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000541353A Expired - Fee Related JP4541545B2 (ja) 1998-03-27 1999-03-23 擬球状黒鉛鉄（ｃｇｉ）を製造する方法

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
DE502005000531D1 (de) 2005-08-05 2007-05-10 Winter Fritz Eisengiesserei 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
ES2203106T3 (es) 2004-04-01
CA2317529A1 (en) 1999-10-07
AU3350599A (en) 1999-10-18
ATE243777T1 (de) 2003-07-15
WO1999050467A1 (en) 1999-10-07
EP1068365B1 (en) 2003-06-25
KR100551610B1 (ko) 2006-02-13
KR20010041646A (ko) 2001-05-25
DE69909071T2 (de) 2004-04-29
BR9909125A (pt) 2000-12-19
US6544359B1 (en) 2003-04-08
CA2317529C (en) 2008-01-15
SE513956C2 (sv) 2000-12-04
EP1068365A1 (en) 2001-01-17
JP2002509985A (ja) 2002-04-02
SE9801069D0 (sv) 1998-03-27
SE9801069L (sv) 1999-09-28
DE69909071D1 (de) 2003-07-31

Similar Documents

Publication Publication Date Title
Ferro et al. Effect of inoculant containing rare earth metals and bismuth on microstructure and mechanical properties of heavy-section near-eutectic ductile iron castings
JP4974591B2 (ja) 黒鉛球状化剤およびこれを用いた球状黒鉛鋳鉄の製造方法
Shayesteh-Zeraati et al. The effect of aluminium content on morphology, size, volume fraction, and number of graphite nodules in ductile cast iron
WO1995024508A1 (en) Cast iron inoculant and method for production of cast iron inoculant
Riposan et al. Modification and inoculation of cast iron
CN112159922B (zh) 一种灰铸铁的孕育剂及其制备方法
JP4541545B2 (ja) 擬球状黒鉛鉄（ｃｇｉ）を製造する方法
US5008074A (en) Inoculant for gray cast iron
JP2004257422A (ja) ディスクブレーキ用ロータの製造方法
Borse et al. Review on grey cast iron inoculation
Chisamera et al. Graphite nucleation control in grey cast iron
Hemanth et al. Effect of cooling rate on eutectic cell count, grain size, microstructure, and ultimate tensile strength of hypoeutectic cast iron
US4224064A (en) Method for reducing iron carbide formation in cast nodular iron
US4579164A (en) Process for making cast iron
WO2004022791A1 (en) Method for production of ductile iron
Riposan et al. Complex (Mn, X) S compounds-major sites for graphite nucleation in grey cast iron
JPS63483B2 ( )
Larrañaga et al. Gray Cast Iron with High Austenite-to-Eutectic Ratio Part II–Increasing the Austenite-to-Eutectic Ratio through Austenite Nucleation
Glavaš The Influence of metallic charge on metallurgical quality and properties of ductile iron
JP2003247014A (ja) ディスクブレーキ用ロータの製造方法
JP3768778B2 (ja) 厚肉球状黒鉛鋳鉄品の製造方法
JP5952455B1 (ja) 高剛性球状黒鉛鋳鉄
Riposan et al. Role of residual aluminium in ductile iron solidification
Janerka et al. Various aspects of application of silicon carbide in the process of cast iron Melting
JPS6059284B2 (ja) 鋳鉄の接種方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090108

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090407

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090414

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090508

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090515

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090605

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090804

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091104

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20091111

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091203

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20091210

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091225

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100601

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100624

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130702

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees