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MX2012006010A - Procedimiento y dispositivo de inoculacion. - Google Patents

Procedimiento y dispositivo de inoculacion.

Info

Publication number
MX2012006010A
MX2012006010A MX2012006010A MX2012006010A MX2012006010A MX 2012006010 A MX2012006010 A MX 2012006010A MX 2012006010 A MX2012006010 A MX 2012006010A MX 2012006010 A MX2012006010 A MX 2012006010A MX 2012006010 A MX2012006010 A MX 2012006010A
Authority
MX
Mexico
Prior art keywords
alloy
procedure
inoculation
invention describes
anode
Prior art date
Application number
MX2012006010A
Other languages
English (en)
Inventor
Jimenez Luis Cobos
Vazquez Francisco Rodriguez
Aviles Jose Luis Oncala
Alfonso Pedro Carnicer
Original Assignee
Fundacion Tecnalia Res & Innovation
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 Fundacion Tecnalia Res & Innovation filed Critical Fundacion Tecnalia Res & Innovation
Publication of MX2012006010A publication Critical patent/MX2012006010A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/007—Treatment of the fused masses in the supply runners
    • 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
    • C21C1/08—Manufacture of cast-iron
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C21D5/04—Heat treatments of cast-iron of white cast-iron
    • C21D5/06—Malleabilising
    • C21D5/14—Graphitising
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

La presente invención describe un procedimiento de inoculación de un aditivo nucleante a una aleación de hierro fundido en un distribuidor de colada mediante el empleo de una antorcha de plasma de arco transferido, con un ánodo parcialmente sumergido en la aleación de hierro fundido y un cátodo situado sobre la superficie de dicha aleación, comprendiendo el ánodo, o el cátodo, o ambos grafito, preferiblemente grafito cristalino sintético que aporta a la aleación de hierro dicho aditivo nucleante. La invención describe asimismo un dispositivo de inoculación útil para llevar a cabo el procedimiento de inoculación.
MX2012006010A 2009-11-25 2009-11-25 Procedimiento y dispositivo de inoculacion. MX2012006010A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2009/070529 WO2011064415A1 (es) 2009-11-25 2009-11-25 Procedimiento y dispositivo de inoculación

Publications (1)

Publication Number Publication Date
MX2012006010A true MX2012006010A (es) 2013-01-29

Family

ID=41818506

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012006010A MX2012006010A (es) 2009-11-25 2009-11-25 Procedimiento y dispositivo de inoculacion.

Country Status (10)

Country Link
US (1) US8920532B2 (es)
EP (1) EP2505282B1 (es)
CN (1) CN102712034B (es)
BR (1) BR112012012620B1 (es)
CA (1) CA2781898C (es)
ES (1) ES2528299T3 (es)
MX (1) MX2012006010A (es)
PL (1) PL2505282T3 (es)
RU (1) RU2518879C2 (es)
WO (1) WO2011064415A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2545884C2 (ru) * 2012-10-09 2015-04-10 Открытое акционерное общество "АВТОВАЗ" Ковш для проведения сфероидизирующего модифицирования расплава чугуна легкими лигатурами и его разливки
US20190071756A1 (en) * 2016-03-24 2019-03-07 Hitachi Metals, Ltd. Spheroidal graphite cast iron, cast article and automobile structure part made thereof, and method for producing spheroidal graphite cast iron article
US11235389B2 (en) 2018-09-19 2022-02-01 Molyworks Materials Corp. Deployable manufacturing center (DMC) system and process for manufacturing metal parts
CN115149402B (zh) * 2022-05-31 2024-08-16 西北核技术研究所 一种多级自击穿气体开关、脉冲功率装置及开关研制方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653341C2 (de) * 1976-11-24 1986-10-02 Caspers, Karl-Heinz, Ing.(grad.), 8500 Nürnberg Verfahren zum Legieren und/oder Desoxidieren von im Kupolofen erzeugten Gußeisenschmelzen mit lamellarem Graphit sowie Vorrichtung zur Durchführung des Verfahrens
FR2375326A1 (fr) * 1976-12-23 1978-07-21 Pont A Mousson Procede d'elaboration de fonte de base pour le moulage en fonderie
JPS53137814A (en) * 1977-05-09 1978-12-01 Hitachi Metals Ltd Method of producing pearlite spheroidal graphite cast iron
SE449373B (sv) * 1977-07-01 1987-04-27 Dso Cherna Metalurgia Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn
JPS55122652A (en) 1979-03-15 1980-09-20 Hitachi Metals Ltd Cast iron inoculation method
GB2069898A (en) 1980-02-26 1981-09-03 Metal Research Corp Inoculation to a molten cast iron during pouring
JPS58100951A (ja) * 1981-12-09 1983-06-15 Nippon Steel Corp 連続鋳造用溶鋼の温度調整方法
DE3419681A1 (de) * 1984-05-24 1985-11-28 Mannesmann AG, 4000 Düsseldorf Gleichstrom-lichtbogen-heizvorrichtung
US4737261A (en) * 1984-10-05 1988-04-12 International Coal Refining Company Process for the production of premium grade needle coke from a hydrotreated SRC material
US4694464A (en) * 1986-07-30 1987-09-15 Plasma Energy Corporation Plasma arc heating apparatus and method
SU1699706A1 (ru) * 1989-06-16 1991-12-23 Всесоюзный научно-исследовательский институт литейного машиностроения, литейной технологии и автоматизации литейного производства Устройство дл подачи модификатора в жидкий металл
CN2156967Y (zh) * 1993-04-14 1994-02-23 冶金工业部鞍山热能研究院 直流电弧钢包精炼炉
CN1095976A (zh) * 1993-06-03 1994-12-07 成都配件厂 电弧炉熔炼生产铸铁气缸套的方法
JP3121743B2 (ja) * 1994-08-10 2001-01-09 日立造船株式会社 プラズマ式溶融方法
JP2002047510A (ja) * 2000-07-28 2002-02-15 Sanyo Special Steel Co Ltd 取鍋精錬装置
CN201217070Y (zh) * 2008-03-10 2009-04-08 王宇新 避免球铁铁液在浇注过程中发生球化衰退和降低浇注温度的浇注电炉
CN201217071Y (zh) * 2008-03-10 2009-04-08 王宇新 对球墨铸铁原铁液保温及预球化处理的电炉设备
CN101658901B (zh) * 2008-03-10 2014-10-29 王宇新 避免球铁铁液在浇注过程中发生球化衰退和降低浇注温度的处理方法及专用浇注设备

Also Published As

Publication number Publication date
ES2528299T3 (es) 2015-02-06
US8920532B2 (en) 2014-12-30
CN102712034A (zh) 2012-10-03
EP2505282A1 (en) 2012-10-03
BR112012012620A2 (pt) 2016-07-12
CA2781898A1 (en) 2011-06-03
EP2505282B1 (en) 2014-10-22
US20120279349A1 (en) 2012-11-08
RU2012126092A (ru) 2013-12-27
WO2011064415A1 (es) 2011-06-03
CN102712034B (zh) 2014-06-18
PL2505282T3 (pl) 2015-04-30
BR112012012620B1 (pt) 2017-11-21
RU2518879C2 (ru) 2014-06-10
CA2781898C (en) 2016-07-05

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