MX2018016212A - Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido. - Google Patents

Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.

Info

Publication number
MX2018016212A
MX2018016212A MX2018016212A MX2018016212A MX2018016212A MX 2018016212 A MX2018016212 A MX 2018016212A MX 2018016212 A MX2018016212 A MX 2018016212A MX 2018016212 A MX2018016212 A MX 2018016212A MX 2018016212 A MX2018016212 A MX 2018016212A
Authority
MX
Mexico
Prior art keywords
weight
particulate
inoculant
cast iron
production
Prior art date
Application number
MX2018016212A
Other languages
English (en)
Inventor
Skaland Torbjørn
Ott Emmanuelle
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Publication of MX2018016212A publication Critical patent/MX2018016212A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
    • C21C1/105Nodularising additive agents
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C28/00Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/04Making ferrous alloys by melting
    • C22C33/06Making ferrous alloys by melting using master alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/08Making cast-iron alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/08Making cast-iron alloys
    • C22C33/10Making cast-iron alloys including procedures for adding magnesium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C37/00Cast-iron alloys
    • C22C37/04Cast-iron alloys containing spheroidal graphite
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C37/00Cast-iron alloys
    • C22C37/10Cast-iron alloys containing aluminium or silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)

Abstract

La presente invención se refiere a un inoculante para la fabricación de hierro fundido con grafito lamelar, compactado o esferoidal. El inoculante comprende una aleación de partículas ferrosilicio entre 40 y 80% en peso de silicio, entre 0.5 y 5% en peso de calcio y/o estroncio y/o bario, entre 0 y 10% en peso de tierras raras, por ejemplo cerio y/o lantano, entre 0 y 5% en peso de magnesio, a menos de 5% en peso de aluminio, entre 0 y 10% en peso de manganeso y/o de zirconio, y siendo el resto hierro, en donde dicho inoculante contiene adicionalmente 0.1 a 10% en peso de partículas de óxido de bismuto en forma de partículas y opcionalmente entre 0.1 y 10% en peso de uno o más sulfuros de metales en partículas y/o uno o más óxidos de hierro en forma de partículas, en donde dicho óxido de partículas de bismuto se mezclan o se combinan con las partículas de ferrosilicio, o se añade simultáneamente a hierro fundido junto con las partículas de ferrosilicio en partículas. La invención se refiere además a un método para la producción del inoculante.
MX2018016212A 2016-06-30 2017-06-29 Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido. MX2018016212A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20161094A NO20161094A1 (en) 2016-06-30 2016-06-30 Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
PCT/NO2017/050174 WO2018004356A1 (en) 2016-06-30 2017-06-29 Cast iron inoculant and method for production of cast iron inoculant

Publications (1)

Publication Number Publication Date
MX2018016212A true MX2018016212A (es) 2019-08-29

Family

ID=59579898

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018016212A MX2018016212A (es) 2016-06-30 2017-06-29 Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.

Country Status (26)

Country Link
US (1) US11846000B2 (es)
EP (1) EP3478859B1 (es)
JP (1) JP7122979B2 (es)
KR (1) KR102176600B1 (es)
CN (2) CN118240998A (es)
AU (1) AU2017287789B2 (es)
BR (1) BR112018077282B1 (es)
CA (1) CA3026214C (es)
DK (1) DK3478859T3 (es)
ES (1) ES2818650T3 (es)
HR (1) HRP20201346T1 (es)
HU (1) HUE050983T2 (es)
LT (1) LT3478859T (es)
MA (1) MA45557B1 (es)
MX (1) MX2018016212A (es)
NO (1) NO20161094A1 (es)
PL (1) PL3478859T3 (es)
PT (1) PT3478859T (es)
RS (1) RS60793B1 (es)
RU (1) RU2700220C1 (es)
SA (1) SA518400743B1 (es)
SI (1) SI3478859T1 (es)
TN (1) TN2018000428A1 (es)
UA (1) UA122728C2 (es)
WO (1) WO2018004356A1 (es)
ZA (1) ZA201808290B (es)

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NO20172065A1 (en) 2017-12-29 2019-07-01 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
NO346252B1 (en) 2017-12-29 2022-05-09 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
CN109468461B (zh) * 2018-11-20 2021-05-14 宁夏兰湖新型材料科技有限公司 高硅硅锆合金及其生产方法
FR3089138B1 (fr) * 2018-11-29 2021-10-08 Elkem Materials Poudre de moule et revêtement de moule
CN109811247A (zh) * 2019-03-20 2019-05-28 江苏亚峰合金材料有限公司 一种铸铁用含铋孕育剂及其制备方法
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.
CN110257580A (zh) * 2019-07-26 2019-09-20 陕西普德尔新材料科技有限公司 一种用于改善灰铸铁中石墨形态的孕育剂及其制备工艺
CN111363876A (zh) * 2020-04-28 2020-07-03 共享装备股份有限公司 一种用于灰铸铁喂线孕育的孕育线配方及生产工艺
CN113174461A (zh) * 2021-04-08 2021-07-27 江苏亚峰合金材料有限公司 一种球墨铸铁用硬度改良的复合孕育剂的制备方法
CN113106186A (zh) * 2021-04-21 2021-07-13 江苏亚峰合金材料有限公司 一种强韧铸铁用的孕育剂的制备方法
CN114636690A (zh) * 2022-02-25 2022-06-17 锦州捷通铁路机械股份有限公司 一种球墨铸铁球化质量的评价方法
CN114737005A (zh) * 2022-04-15 2022-07-12 江苏亚峰合金材料有限公司 一种新型降低铸铁的白口倾向的球化剂
WO2024011299A1 (en) * 2022-07-12 2024-01-18 Tupy S.A. High mechanical strength and high thermal conductivity vermicular cast iron alloy, high mechanical strength and high thermal conductivity vermicular cast iron alloy manufacturing process, and internal combustion engine part
CN115505828B (zh) * 2022-10-17 2023-07-04 宜宾普什联动科技有限公司 一种柴油机机体及其制备方法
CN116441496B (zh) * 2023-03-28 2024-05-10 内蒙古圣泉科利源新材料科技有限公司 一种含铋元素氧化物的大断面球墨铸铁件用高效孕育剂

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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
NO20172064A1 (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

Also Published As

Publication number Publication date
TN2018000428A1 (en) 2020-06-15
JP2019527765A (ja) 2019-10-03
BR112018077282B1 (pt) 2022-04-26
ZA201808290B (en) 2019-08-28
SA518400743B1 (ar) 2022-02-15
US20190203308A1 (en) 2019-07-04
EP3478859B1 (en) 2020-06-17
HRP20201346T1 (hr) 2020-11-27
WO2018004356A1 (en) 2018-01-04
PT3478859T (pt) 2020-09-15
SI3478859T1 (sl) 2020-11-30
AU2017287789B2 (en) 2019-07-18
KR20190025665A (ko) 2019-03-11
KR102176600B1 (ko) 2020-11-10
CA3026214A1 (en) 2018-01-04
PL3478859T3 (pl) 2022-08-16
RS60793B1 (sr) 2020-10-30
US11846000B2 (en) 2023-12-19
LT3478859T (lt) 2020-11-10
CN118240998A (zh) 2024-06-25
JP7122979B2 (ja) 2022-08-22
DK3478859T3 (da) 2020-09-21
CA3026214C (en) 2021-02-09
UA122728C2 (uk) 2020-12-28
EP3478859A1 (en) 2019-05-08
NO20161094A1 (en) 2018-01-01
ES2818650T3 (es) 2021-04-13
RU2700220C1 (ru) 2019-09-13
HUE050983T2 (hu) 2021-01-28
MA45557B1 (fr) 2020-09-30
BR112018077282A2 (pt) 2019-04-02
AU2017287789A1 (en) 2018-12-20
CN109477154A (zh) 2019-03-15

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