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FR2750143B1 - Ferroalliage pour l'inoculation des fontes a graphite spheroidal - Google Patents

Ferroalliage pour l'inoculation des fontes a graphite spheroidal

Info

Publication number
FR2750143B1
FR2750143B1 FR9702040A FR9702040A FR2750143B1 FR 2750143 B1 FR2750143 B1 FR 2750143B1 FR 9702040 A FR9702040 A FR 9702040A FR 9702040 A FR9702040 A FR 9702040A FR 2750143 B1 FR2750143 B1 FR 2750143B1
Authority
FR
France
Prior art keywords
spheroidal graphite
ferroalliage
founds
inoculation
melt
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
FR9702040A
Other languages
English (en)
Other versions
FR2750143A1 (fr
Inventor
Thomas Margaria
Robert Herold
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.)
Ferroglobe France SAS
Original Assignee
Pechiney Electrometallurgie SAS
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
Priority claimed from FR9608151A external-priority patent/FR2750142B1/fr
Application filed by Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS
Priority to FR9702040A priority Critical patent/FR2750143B1/fr
Priority to EP97420097A priority patent/EP0816522B1/fr
Priority to AT97420097T priority patent/ATE199410T1/de
Priority to DK97420097T priority patent/DK0816522T3/da
Priority to PT97420097T priority patent/PT816522E/pt
Priority to DE69704137T priority patent/DE69704137T2/de
Priority to ES97420097T priority patent/ES2155976T3/es
Priority to US08/882,253 priority patent/US5733502A/en
Publication of FR2750143A1 publication Critical patent/FR2750143A1/fr
Publication of FR2750143B1 publication Critical patent/FR2750143B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C21C1/105—Nodularising additive agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

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)
FR9702040A 1996-06-25 1997-02-17 Ferroalliage pour l'inoculation des fontes a graphite spheroidal Expired - Fee Related FR2750143B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9702040A FR2750143B1 (fr) 1996-06-25 1997-02-17 Ferroalliage pour l'inoculation des fontes a graphite spheroidal
PT97420097T PT816522E (pt) 1996-06-25 1997-06-23 Ligas de ferro para a inoculacao dos ferros fundidos com grafite esferoidal
AT97420097T ATE199410T1 (de) 1996-06-25 1997-06-23 Ferrolegierung für die impfung von kugelgraphitgusseisen
DK97420097T DK0816522T3 (da) 1996-06-25 1997-06-23 Jernlegering til podning af råjern med kugleformet grafit
EP97420097A EP0816522B1 (fr) 1996-06-25 1997-06-23 Ferroalliage pour l'inoculation des fontes à graphite sphéroidal
DE69704137T DE69704137T2 (de) 1996-06-25 1997-06-23 Ferrolegierung für die Impfung von Kugelgraphitgusseisen
ES97420097T ES2155976T3 (es) 1996-06-25 1997-06-23 Ferroaleacion para la inoculacion de las fundiciones de grafito esferoidal.
US08/882,253 US5733502A (en) 1996-06-25 1997-06-25 Ferroalloy for inoculation of spherulitic graphite irons

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9608151A FR2750142B1 (fr) 1996-06-25 1996-06-25 Ferroalliage pour l'inoculation des fontes a graphite spheroidal
FR9702040A FR2750143B1 (fr) 1996-06-25 1997-02-17 Ferroalliage pour l'inoculation des fontes a graphite spheroidal

Publications (2)

Publication Number Publication Date
FR2750143A1 FR2750143A1 (fr) 1997-12-26
FR2750143B1 true FR2750143B1 (fr) 1998-08-14

Family

ID=26232802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9702040A Expired - Fee Related FR2750143B1 (fr) 1996-06-25 1997-02-17 Ferroalliage pour l'inoculation des fontes a graphite spheroidal

Country Status (8)

Country Link
US (1) US5733502A (fr)
EP (1) EP0816522B1 (fr)
AT (1) ATE199410T1 (fr)
DE (1) DE69704137T2 (fr)
DK (1) DK0816522T3 (fr)
ES (1) ES2155976T3 (fr)
FR (1) FR2750143B1 (fr)
PT (1) PT816522E (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6496543B1 (en) 1996-10-29 2002-12-17 Qualcomm Incorporated Method and apparatus for providing high speed data communications in a cellular environment
US6335922B1 (en) 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US7751370B2 (en) 2001-07-13 2010-07-06 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
FR2839082B1 (fr) * 2002-04-29 2004-06-04 Pechiney Electrometallurgie Alliage inoculant anti microretassure pour traitement des fontes de moulage
US6910292B2 (en) 2003-02-06 2005-06-28 Maytag Corporation Clothes drying cabinet with improved air distribution
FR2855186B1 (fr) * 2003-05-20 2005-06-24 Pechiney Electrometallurgie Produits inoculants contenant du bismuth et des terres rares
TWI236488B (en) * 2004-03-02 2005-07-21 Taiwan Textile Res Inst Flame retarded composition and a polymer having thereof
MC200112A1 (fr) * 2007-12-05 2008-07-02 Luca Cattaneo Procédé de modification de la phase graphitique dela fonte de la forme lamellaire à la forme sphéro ïdale ou vermiculaire à travers un monophylle animé
FR2997962B1 (fr) 2012-11-14 2015-04-10 Ferropem Alliage inoculant pour pieces epaisses en fonte
NO347571B1 (en) * 2016-06-30 2024-01-15 Elkem Materials Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO20161094A1 (en) 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO346252B1 (en) 2017-12-29 2022-05-09 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172063A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172061A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172064A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172065A1 (en) * 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
US11168438B2 (en) 2018-06-01 2021-11-09 Lg Electronics Inc. Laundry treating apparatus
MX2019007412A (es) * 2019-06-20 2019-08-29 Francisco Alfonso Labrador Rodriguez Aditivo para tratar hierro en fundicion para producir hierro fundido de contraccion cero y con grafito esferoidal tipo lonsdaleita.
CN116287552A (zh) * 2023-04-06 2023-06-23 江苏亚峰合金材料有限公司 安全环保的微颗粒含钡球化剂及加工工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE295192C (fr) *
JPS579813A (en) * 1980-06-20 1982-01-19 Nippon Fuandorii Service Kk Graphite spheroidizing agent for molten iron
FR2511044A1 (fr) * 1981-08-04 1983-02-11 Nobel Bozel Ferro-alliage pour le traitement d'inoculation des fontes a graphite spheroidal
US4385030A (en) * 1982-04-21 1983-05-24 Foote Mineral Company Magnesium ferrosilicon alloy and use thereof in manufacture of modular cast iron
JPS62161909A (ja) * 1986-01-10 1987-07-17 Kitagawa Tekkosho:Kk 球状黒鉛鋳鉄及びバ−ミキユラ−鋳鉄製造用添加剤
FR2635534B1 (fr) * 1988-08-12 1992-04-03 Pechiney Electrometallurgie Procede d'obtention de fontes a graphite spheroidal

Also Published As

Publication number Publication date
EP0816522A1 (fr) 1998-01-07
FR2750143A1 (fr) 1997-12-26
ES2155976T3 (es) 2001-06-01
PT816522E (pt) 2001-08-30
EP0816522B1 (fr) 2001-02-28
DE69704137D1 (de) 2001-04-05
US5733502A (en) 1998-03-31
DK0816522T3 (da) 2001-09-03
ATE199410T1 (de) 2001-03-15
DE69704137T2 (de) 2001-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse