BR0105989A - Ferro fundido grafìtico de alta resistência mecânica - Google Patents

Ferro fundido grafìtico de alta resistência mecânica

Info

Publication number
BR0105989A
BR0105989A BR0105989A BR0105989A BR0105989A BR 0105989 A BR0105989 A BR 0105989A BR 0105989 A BR0105989 A BR 0105989A BR 0105989 A BR0105989 A BR 0105989A BR 0105989 A BR0105989 A BR 0105989A
Authority
BR
Brazil
Prior art keywords
cast iron
graphically
strength cast
graphite
microstructure
Prior art date
Application number
BR0105989A
Other languages
English (en)
Other versions
BR0105989B1 (pt
Inventor
Wilson Luiz Guesser
Original Assignee
Tupy Fundicoees 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 Fundicoees Ltda filed Critical Tupy Fundicoees Ltda
Priority to BR0105989A priority Critical patent/BR0105989B1/pt
Publication of BR0105989A publication Critical patent/BR0105989A/pt
Priority to EP02782550A priority patent/EP1458518A4/en
Priority to PCT/BR2002/000165 priority patent/WO2003045626A2/en
Publication of BR0105989B1 publication Critical patent/BR0105989B1/pt

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

"FERRO FUNDIDO GRAFìTICO DE ALTA RESISTêNCIA MECâNICA". Apresentando uma microestrutura com proporções adequadas de grafita nodular e proporções adequadas de grafita vermicular, de modo a definir uma quantidade total de grafita situada na faixa de 12-15% em volume da microestrutura.
BR0105989A 2001-11-27 2001-11-27 ferro fundido grafìtico de alta resistência mecánica. BR0105989B1 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR0105989A BR0105989B1 (pt) 2001-11-27 2001-11-27 ferro fundido grafìtico de alta resistência mecánica.
EP02782550A EP1458518A4 (en) 2001-11-27 2002-11-26 GRAPHITE CAST IRON HIGH MECHANICAL STRENGTH
PCT/BR2002/000165 WO2003045626A2 (en) 2001-11-27 2002-11-26 Graphitic cast iron of high mechanical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0105989A BR0105989B1 (pt) 2001-11-27 2001-11-27 ferro fundido grafìtico de alta resistência mecánica.

Publications (2)

Publication Number Publication Date
BR0105989A true BR0105989A (pt) 2002-11-12
BR0105989B1 BR0105989B1 (pt) 2009-08-11

Family

ID=3948160

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105989A BR0105989B1 (pt) 2001-11-27 2001-11-27 ferro fundido grafìtico de alta resistência mecánica.

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11434552B2 (en) 2016-09-29 2022-09-06 Tupy S.A. Vermicular cast iron alloy for internal combustion engine block and head

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102016021139B1 (pt) * 2016-09-13 2021-11-30 Tupy S.A. Liga de ferro fundido vermicular e cabeçote de motor a combustão interna
CN111676416A (zh) * 2020-06-23 2020-09-18 飞龙汽车部件股份有限公司 一种奥氏体蠕墨铸铁材料

Family Cites Families (16)

* 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 (sv) * 1977-10-24 1979-04-25 Sandvik Ab For stalverkskokiller avsett gjutjern
EP0032282B1 (en) * 1980-01-15 1985-07-24 Materials and Methods Limited Process for manufacture of cast iron with vermicular graphite and cast iron so produced
DE3010623C2 (de) * 1980-03-20 1982-12-02 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zum Behandlung von geschmolzenem Gußeisen
FR2487853B1 (fr) * 1980-07-31 1986-05-09 Citroen Sa Procede d'elaboration de fonte a graphite compact-vermiculaire, et fonte ainsi obtenue
CH661476A5 (de) * 1982-07-31 1987-07-31 Kubota Ltd Verbundzylinderlaufbuechse fuer verbrennungsmotoren.
US4501612A (en) * 1983-10-27 1985-02-26 The University Of Alabama Compacted graphite cast irons in the iron-carbon-aluminum system
JPS61189833A (ja) * 1985-02-19 1986-08-23 Kobe Chutetsusho:Kk プレス金型
CN85107725B (zh) * 1985-10-17 1987-12-23 陕西机械学院 制造玻璃瓶模具的蠕墨铸铁
US4830656A (en) * 1986-04-17 1989-05-16 Anciens Etablissements Caffier & Barreau Cast iron molds for glass making and method of making
DE3824175A1 (de) * 1988-07-16 1990-01-18 Metallgesellschaft Ag Verfahren zur herstellung von gusseisen mit kugelgraphit und/oder vermiculargraphit
JP2624886B2 (ja) * 1990-09-19 1997-06-25 株式会社日立製作所 エレベータ装置
DE19654893C2 (de) * 1996-07-25 1999-06-10 Federal Mogul Burscheid Gmbh Kolbenringe von Verbrennungskraftmaschinen aus einer Gußeisenlegierung
US5858127A (en) * 1996-08-02 1999-01-12 Gunite Corporation Metal alloys and brake drums made from such alloys
SE520028C2 (sv) * 1998-07-03 2003-05-13 Sintercast Ab Förfarande för framställning av kompaktgrafitjärnalster, detta alster, samt användning av kompaktgrafitjärnlegering
SE9904257D0 (sv) * 1999-11-23 1999-11-23 Sintercast Ab New cast iron alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11434552B2 (en) 2016-09-29 2022-09-06 Tupy S.A. Vermicular cast iron alloy for internal combustion engine block and head

Also Published As

Publication number Publication date
EP1458518A4 (en) 2004-12-15
WO2003045626A3 (en) 2004-03-18
EP1458518A2 (en) 2004-09-22
WO2003045626A2 (en) 2003-06-05
BR0105989B1 (pt) 2009-08-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: TUPY S.A. (BR/SP)

Free format text: TRANSFERIDO POR INCORPORACAO DE: TUPY FUNDICOES LTDA.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/11/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27.11.2021