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WO2003045626A3 - Graphitic cast iron of high mechanical strength - Google Patents

Graphitic cast iron of high mechanical strength Download PDF

Info

Publication number
WO2003045626A3
WO2003045626A3 PCT/BR2002/000165 BR0200165W WO03045626A3 WO 2003045626 A3 WO2003045626 A3 WO 2003045626A3 BR 0200165 W BR0200165 W BR 0200165W WO 03045626 A3 WO03045626 A3 WO 03045626A3
Authority
WO
WIPO (PCT)
Prior art keywords
mechanical strength
cast iron
high mechanical
graphitic cast
graphite
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.)
Ceased
Application number
PCT/BR2002/000165
Other languages
French (fr)
Other versions
WO2003045626A2 (en
Inventor
Wilson Luiz Guesser
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.)
Tupy Fundicoes Ltda
Original Assignee
Tupy Fundicoes Ltda
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 Tupy Fundicoes Ltda filed Critical Tupy Fundicoes Ltda
Priority to EP02782550A priority Critical patent/EP1458518A4/en
Publication of WO2003045626A2 publication Critical patent/WO2003045626A2/en
Publication of WO2003045626A3 publication Critical patent/WO2003045626A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Graphitic cast iron of high mechanical strength, presenting a microstructure with adequate proportions of nodular graphite and adequate proportions of vermicular graphite to define a total amount of graphite in the range of 12-15 % in volume of the microstructure.
PCT/BR2002/000165 2001-11-27 2002-11-26 Graphitic cast iron of high mechanical strength Ceased WO2003045626A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02782550A EP1458518A4 (en) 2001-11-27 2002-11-26 Graphitic cast iron of high mechanical strength

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR0105989A BR0105989B1 (en) 2001-11-27 2001-11-27 graphically cast iron of high mechanical resistance.
BRPI0105989-0 2001-11-27

Publications (2)

Publication Number Publication Date
WO2003045626A2 WO2003045626A2 (en) 2003-06-05
WO2003045626A3 true WO2003045626A3 (en) 2004-03-18

Family

ID=3948160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2002/000165 Ceased WO2003045626A2 (en) 2001-11-27 2002-11-26 Graphitic cast iron of high mechanical strength

Country Status (3)

Country Link
EP (1) EP1458518A4 (en)
BR (1) BR0105989B1 (en)
WO (1) WO2003045626A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102016021139B1 (en) * 2016-09-13 2021-11-30 Tupy S.A. VERMICULAR CAST IRON ALLOY AND INTERNAL COMBUSTION ENGINE HEAD
BR102016022690B1 (en) 2016-09-29 2022-02-08 Tupy S.A. VERMICULAR CAST IRON ALLOY FOR INTERNAL COMBUSTION ENGINE BLOCK AND HEAD
CN111676416A (en) * 2020-06-23 2020-09-18 飞龙汽车部件股份有限公司 Austenitic vermicular cast iron material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85107725A (en) * 1985-10-17 1986-07-23 陕西机械学院 Make the vermicular cast iron of mould for glass bottle
US5858127A (en) * 1996-08-02 1999-01-12 Gunite Corporation Metal alloys and brake drums made from such alloys
WO2001038593A1 (en) * 1999-11-23 2001-05-31 Sintercast Ab New cast iron alloy and method for making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449052A (en) * 1973-02-20 1976-09-08 British Steel Corp Ingot moulds
SE7711918L (en) * 1977-10-24 1979-04-25 Sandvik Ab FOR STEELWORK COOKERS DISPOSE CAST IRON
ATE14455T1 (en) * 1980-01-15 1985-08-15 Materials & Methods Ltd PROCESS FOR THE MANUFACTURE OF CAST IRON WITH VERMICULAR GRAPHITE AND CAST IRON MANUFACTURED BY THE PROCESS.
DE3010623C2 (en) * 1980-03-20 1982-12-02 Metallgesellschaft Ag, 6000 Frankfurt Apparatus for treating molten cast iron
FR2487853B1 (en) * 1980-07-31 1986-05-09 Citroen Sa PROCESS FOR PRODUCING CAST IRON WITH COMPACT-VERMICULAR GRAPHITE, AND CAST IRON THUS OBTAINED
CH661476A5 (en) * 1982-07-31 1987-07-31 Kubota Ltd COMPOSITE CYLINDER BUSHING FOR COMBUSTION ENGINES.
US4501612A (en) * 1983-10-27 1985-02-26 The University Of Alabama Compacted graphite cast irons in the iron-carbon-aluminum system
JPS61189833A (en) * 1985-02-19 1986-08-23 Kobe Chutetsusho:Kk Press metal die
US4830656A (en) * 1986-04-17 1989-05-16 Anciens Etablissements Caffier & Barreau Cast iron molds for glass making and method of making
DE3824175A1 (en) * 1988-07-16 1990-01-18 Metallgesellschaft Ag METHOD FOR PRODUCING CAST IRON WITH SPHERICAL GRAPHITE AND / OR VERMICULAR GRAPHITE
JP2624886B2 (en) * 1990-09-19 1997-06-25 株式会社日立製作所 Elevator equipment
DE19654893C2 (en) * 1996-07-25 1999-06-10 Federal Mogul Burscheid Gmbh Piston rings of internal combustion engines made of a cast iron alloy
SE520028C2 (en) * 1998-07-03 2003-05-13 Sintercast Ab Process for the preparation of compact graphite iron alloy, this article, and the use of compact graphite alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85107725A (en) * 1985-10-17 1986-07-23 陕西机械学院 Make the vermicular cast iron of mould for glass bottle
US5858127A (en) * 1996-08-02 1999-01-12 Gunite Corporation Metal alloys and brake drums made from such alloys
WO2001038593A1 (en) * 1999-11-23 2001-05-31 Sintercast Ab New cast iron alloy and method for making the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE HCAPLUS [online] XP002964977, Database accession no. 1987:559208 *
FULLER A.G. ET AL.: "A report on the effect upon mechanical properties of variation in graphite from in irons having varying amounts of ferrite and pearlite in the matrix structure and the use of nondestructive tests in the assessment of mechanical properties of such irons", TRANSACTIONS OF THE AMERICAN FOUNDRYMEN'S SOCIETY, vol. 88, 1980, pages 21 - 50, XP002981621 *
See also references of EP1458518A4 *

Also Published As

Publication number Publication date
EP1458518A4 (en) 2004-12-15
BR0105989B1 (en) 2009-08-11
BR0105989A (en) 2002-11-12
WO2003045626A2 (en) 2003-06-05
EP1458518A2 (en) 2004-09-22

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