EP1458518A4 - Graphitic cast iron of high mechanical strength - Google Patents

Graphitic cast iron of high mechanical strength

Info

Publication number
EP1458518A4
EP1458518A4 EP02782550A EP02782550A EP1458518A4 EP 1458518 A4 EP1458518 A4 EP 1458518A4 EP 02782550 A EP02782550 A EP 02782550A EP 02782550 A EP02782550 A EP 02782550A EP 1458518 A4 EP1458518 A4 EP 1458518A4
Authority
EP
European Patent Office
Prior art keywords
mechanical strength
cast iron
high mechanical
graphitic cast
graphitic
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.)
Withdrawn
Application number
EP02782550A
Other languages
German (de)
French (fr)
Other versions
EP1458518A2 (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
Publication of EP1458518A2 publication Critical patent/EP1458518A2/en
Publication of EP1458518A4 publication Critical patent/EP1458518A4/en
Withdrawn legal-status Critical Current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
EP02782550A 2001-11-27 2002-11-26 Graphitic cast iron of high mechanical strength Withdrawn EP1458518A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR0105989A BR0105989B1 (en) 2001-11-27 2001-11-27 graphically cast iron of high mechanical resistance.
BR0105989 2001-11-27
PCT/BR2002/000165 WO2003045626A2 (en) 2001-11-27 2002-11-26 Graphitic cast iron of high mechanical strength

Publications (2)

Publication Number Publication Date
EP1458518A2 EP1458518A2 (en) 2004-09-22
EP1458518A4 true EP1458518A4 (en) 2004-12-15

Family

ID=3948160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02782550A Withdrawn EP1458518A4 (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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860459A (en) * 1973-02-20 1975-01-14 British Steel Corp Ingot moulds
US4236944A (en) * 1977-10-24 1980-12-02 Sandvik Aktiebolag Cast iron especially suited for ingot molds
EP0032282A1 (en) * 1980-01-15 1981-07-22 Materials and Methods Limited Process for manufacture of cast iron with vermicular graphite and cast iron so produced
FR2487853A1 (en) * 1980-07-31 1982-02-05 Citroen Sa Cast iron with compact vermicular graphite - produced by separate inoculation with magnesium and cerium
US4412578A (en) * 1980-03-20 1983-11-01 Metallgesellschaft Ag Apparatus for treating molten cast iron
FR2531140A1 (en) * 1982-07-31 1984-02-03 Kubota Ltd Composite cylinder liner for marine IC engine
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
EP0353804A1 (en) * 1988-07-16 1990-02-07 SKW Trostberg Aktiengesellschaft Process for the production of cast iron with spheroidal graphite and/or vermicular graphite
JPH04128340A (en) * 1990-09-19 1992-04-28 Hitachi Ltd Compact vermicular graphite cast iron and sheave for elevator using the same
EP0821073A1 (en) * 1996-07-25 1998-01-28 Federal-Mogul Burscheid GmbH Cast iron alloy for the production of piston rings for combustion engines
WO2000001860A1 (en) * 1998-07-03 2000-01-13 Sintercast Ab Compacted graphite cast iron alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85107725B (en) * 1985-10-17 1987-12-23 陕西机械学院 Creeping graphite cast iron for manufacturing mould for glass bottle
US5858127A (en) * 1996-08-02 1999-01-12 Gunite Corporation Metal alloys and brake drums made from such alloys
SE9904257D0 (en) * 1999-11-23 1999-11-23 Sintercast Ab New cast iron alloy

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860459A (en) * 1973-02-20 1975-01-14 British Steel Corp Ingot moulds
US4236944A (en) * 1977-10-24 1980-12-02 Sandvik Aktiebolag Cast iron especially suited for ingot molds
EP0032282A1 (en) * 1980-01-15 1981-07-22 Materials and Methods Limited Process for manufacture of cast iron with vermicular graphite and cast iron so produced
US4412578A (en) * 1980-03-20 1983-11-01 Metallgesellschaft Ag Apparatus for treating molten cast iron
FR2487853A1 (en) * 1980-07-31 1982-02-05 Citroen Sa Cast iron with compact vermicular graphite - produced by separate inoculation with magnesium and cerium
FR2531140A1 (en) * 1982-07-31 1984-02-03 Kubota Ltd Composite cylinder liner for marine IC engine
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
EP0353804A1 (en) * 1988-07-16 1990-02-07 SKW Trostberg Aktiengesellschaft Process for the production of cast iron with spheroidal graphite and/or vermicular graphite
JPH04128340A (en) * 1990-09-19 1992-04-28 Hitachi Ltd Compact vermicular graphite cast iron and sheave for elevator using the same
EP0821073A1 (en) * 1996-07-25 1998-01-28 Federal-Mogul Burscheid GmbH Cast iron alloy for the production of piston rings for combustion engines
WO2000001860A1 (en) * 1998-07-03 2000-01-13 Sintercast Ab Compacted graphite cast iron alloy

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
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 assessments of mechanical properties of such irons", HCAPLUS, 1980, XP002968135 *
PATENT ABSTRACTS OF JAPAN vol. 0110, no. 14 (M - 553) 14 January 1987 (1987-01-14) *
PATENT ABSTRACTS OF JAPAN vol. 0163, no. 94 (C - 0976) 21 August 1992 (1992-08-21) *

Also Published As

Publication number Publication date
WO2003045626A3 (en) 2004-03-18
BR0105989A (en) 2002-11-12
BR0105989B1 (en) 2009-08-11
EP1458518A2 (en) 2004-09-22
WO2003045626A2 (en) 2003-06-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20040614

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20041103

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 24B 1/00 A

Ipc: 7C 22C 37/04 B

Ipc: 7C 22C 33/08 B

17Q First examination report despatched

Effective date: 20060808

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20061219