MX2020006780A - 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
MX2020006780A
MX2020006780A MX2020006780A MX2020006780A MX2020006780A MX 2020006780 A MX2020006780 A MX 2020006780A MX 2020006780 A MX2020006780 A MX 2020006780A MX 2020006780 A MX2020006780 A MX 2020006780A MX 2020006780 A MX2020006780 A MX 2020006780A
Authority
MX
Mexico
Prior art keywords
weight
particulate
inoculant
cast iron
production
Prior art date
Application number
MX2020006780A
Other languages
English (en)
Inventor
Emmanuelle Ott
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 MX2020006780A publication Critical patent/MX2020006780A/es

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
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Contacts (AREA)
  • Catalysts (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

La presente invención se relaciona con un inoculante para la elaboración de hierro fundido con grafito esferoidal, dicho inoculante comprende una aleación de ferrosilicio particulado que consiste en entre 40 y 80 % en peso de Si, 0.02-8 % en peso de Ca; 0-5 % en peso de Sr; 0-12 % en peso de Ba; 0-10 % en peso de metal de tierras raras; 0-5 % en peso de Mg; 0.05-5 % en peso de Al; 0-10 % en peso de Mn; 0-10 % en peso de Ti; 0-10 % en peso de Zr; el balance es Fe e impurezas incidentales en la cantidad normal, en donde dicho inoculante contiene, además, en peso, basado en el peso total del inoculante: 0.1 a 15 % en peso de óxidos de metal de tierras raras particulados y al menos uno de 0.1 a 15 % de Bi2O3 particulado, y/o de 0.1 a 15 % de Bi2S3 particulado, y/o de 0.1 a 15 % de Sb2O3 particulado, y/o de 0.1 a 15 % de Sb2S3 particulado, y/o de 0.1 a 5 % de uno o más de Fe3O4, Fe2O3, FeO particulados, o una mezcla de estos, y/o de 0.1 a 5 % de uno o más de FeS, FeS2, Fe3S4 particulados, o una mezcla de estos, un método para producir tal inoculante y uso de tal inoculante.
MX2020006780A 2017-12-29 2018-12-21 Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido. MX2020006780A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20172064A NO349312B1 (en) 2017-12-29 2017-12-29 Cast iron inoculant and method for production of cast iron inoculant
PCT/NO2018/050327 WO2019132671A1 (en) 2017-12-29 2018-12-21 Cast iron inoculant and method for production of cast iron inoculant

Publications (1)

Publication Number Publication Date
MX2020006780A true MX2020006780A (es) 2020-11-09

Family

ID=65324516

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020006780A MX2020006780A (es) 2017-12-29 2018-12-21 Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.

Country Status (24)

Country Link
US (1) US11708618B2 (es)
EP (1) EP3732308B1 (es)
JP (1) JP7199440B2 (es)
KR (1) KR102493172B1 (es)
CN (2) CN111801430A (es)
AR (1) AR113719A1 (es)
AU (1) AU2018398232B2 (es)
CA (1) CA3083776C (es)
DK (1) DK3732308T3 (es)
ES (1) ES2911632T3 (es)
HR (1) HRP20220620T1 (es)
HU (1) HUE058707T2 (es)
LT (1) LT3732308T (es)
MA (1) MA51423A (es)
MX (1) MX2020006780A (es)
MY (1) MY201410A (es)
NO (1) NO349312B1 (es)
PL (1) PL3732308T3 (es)
RS (1) RS63198B1 (es)
SI (1) SI3732308T1 (es)
TW (1) TWI690603B (es)
UA (1) UA126351C2 (es)
WO (1) WO2019132671A1 (es)
ZA (1) ZA202003583B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NO349310B1 (en) * 2017-12-29 2025-12-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO349041B1 (en) * 2017-12-29 2025-09-08 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO349037B1 (en) * 2017-12-29 2025-09-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
JP6968369B2 (ja) * 2018-04-24 2021-11-17 株式会社ファンドリーサービス 酸化物を含有する鋳鉄用接種剤
PT4023775T (pt) * 2020-12-29 2025-10-21 Fund Azterlan Método e composição aditiva para a preparação de ferro fundido dúctil e utilização do aditivo da mesma
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
KR102766633B1 (ko) * 2022-07-27 2025-02-10 국립부경대학교 산학협력단 방열성능을 극대화한 경량화 브레이크 디스크 및 이의 제조 방법

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296048A (es) * 1969-12-09 1972-11-15
JPS5948842B2 (ja) 1978-12-28 1984-11-29 株式会社メタル・リサ−チ・コ−ポレ−シヨン 球状黒鉛鋳鉄用黒鉛球状化剤とその製造方法
SU1047969A1 (ru) * 1979-07-06 1983-10-15 Карагандинский Ордена Трудового Красного Знамени Завод Отопительного Оборудования Им.50-Летия Ссср Модификатор ковкого чугуна
SU872563A1 (ru) 1980-04-17 1981-10-15 Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения Способ модифицировани ковкого чугуна
FR2511044A1 (fr) 1981-08-04 1983-02-11 Nobel Bozel Ferro-alliage pour le traitement d'inoculation des fontes a graphite spheroidal
JPS5943843A (ja) 1982-09-06 1984-03-12 Kusaka Reametaru Kenkyusho:Kk 添加合金
SU1186682A1 (ru) 1984-05-29 1985-10-23 Сибирский ордена Трудового Красного Знамени металлургический институт им.Серго Орджоникидзе Экзотермический брикет дл легировани и раскислени чугуна
JPS63282206A (ja) 1987-05-15 1988-11-18 Meika Giken Kk 強靭鋳鉄用接種剤及びその接種方法
NO179079C (no) 1994-03-09 1996-07-31 Elkem As Ympemiddel for stöpejern og fremgangsmåte for fremstilling av ympemiddel
JPH08120396A (ja) 1994-10-25 1996-05-14 Aisin Takaoka Ltd 鋳放しパーライト球状黒鉛鋳鉄及びその製造方法
FR2750143B1 (fr) 1996-06-25 1998-08-14 Pechiney Electrometallurgie Ferroalliage pour l'inoculation des fontes a graphite spheroidal
NO306169B1 (no) * 1997-12-08 1999-09-27 Elkem Materials Ympemiddel for stöpejern og fremgangsmÕte for fremstilling av ympemiddel
RU2124566C1 (ru) * 1997-12-10 1999-01-10 Открытое акционерное общество "КАМАЗ" Брикетированная смесь для модифицирования серого чугуна
NL1014394C2 (nl) 2000-02-16 2001-08-20 Corus Technology B V Werkwijze voor het vervaardigen van nodulair gietijzer, en gietstuk vervaardigd met deze werkwijze.
GB0108390D0 (en) 2001-04-04 2001-05-23 Foseco Int Agglomeration process
US6613119B2 (en) 2002-01-10 2003-09-02 Pechiney Electrometallurgie Inoculant pellet for late inoculation of cast iron
FR2855186B1 (fr) 2003-05-20 2005-06-24 Pechiney Electrometallurgie Produits inoculants contenant du bismuth et des terres rares
NO20045611D0 (no) * 2004-12-23 2004-12-23 Elkem Materials Modifying agents for cast iron
CN1687464A (zh) 2005-03-31 2005-10-26 龙南县龙钇重稀土材料有限责任公司 钇基重稀土镁复合球化剂
CN101525719B (zh) 2009-04-21 2010-10-20 河北科技大学 金属型生产薄壁玛钢件用孕育剂
CN102002548A (zh) 2010-12-07 2011-04-06 哈尔滨工业大学 一种厚大断面球墨铸铁球化剂
CN103418757B (zh) * 2012-05-16 2015-06-10 陈硕 球铁铁水多项处理的方法
FR2997962B1 (fr) 2012-11-14 2015-04-10 Ferropem Alliage inoculant pour pieces epaisses en fonte
FR3003577B1 (fr) 2013-03-19 2016-05-06 Ferropem Inoculant a particules de surface
CN103484749B (zh) 2013-09-02 2015-08-12 宁波康发铸造有限公司 一种球墨铸铁孕育剂及其制备方法和在冶炼球墨铸铁中的应用
CN103898268B (zh) 2014-04-14 2015-08-26 福建省建阳市杜氏铸造有限公司 球化剂伴侣
WO2016186094A1 (ja) 2015-05-18 2016-11-24 東芝機械株式会社 鋳鉄溶湯処理方法
CN105401049A (zh) 2015-10-29 2016-03-16 宁波康发铸造有限公司 一种球化剂及其制备方法和在冶炼球墨铸铁的应用
CN105950953A (zh) 2016-06-27 2016-09-21 含山县东山德雨球墨铸造厂 一种球墨铸铁孕育剂及其制备方法
NO20161094A1 (en) 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
CN106755704B (zh) * 2016-11-17 2018-04-20 石卫东 用于cadi铸铁的非晶孕育剂及其制备方法和使用方法
CN106834588B (zh) 2017-03-17 2018-10-09 南京浦江合金材料股份有限公司 一种用于高韧性球铁的含铋孕育剂的制备工艺
CN107354370B (zh) 2017-07-19 2018-08-21 广东中天创展球铁有限公司 一种铸态铁素体球墨铸铁及其制备方法
CN107400750A (zh) * 2017-08-31 2017-11-28 安徽信息工程学院 高牌号球铁用孕育剂及其制备方法
CN107829017A (zh) 2017-11-24 2018-03-23 禹州市恒利来合金有限责任公司 一种高强度的硫氧孕育剂
NO346252B1 (en) * 2017-12-29 2022-05-09 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO349037B1 (en) * 2017-12-29 2025-09-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO349041B1 (en) * 2017-12-29 2025-09-08 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant

Also Published As

Publication number Publication date
CN121555714A (zh) 2026-02-24
EP3732308A1 (en) 2020-11-04
SI3732308T1 (sl) 2022-08-31
RU2020124952A3 (es) 2022-01-31
KR20200100155A (ko) 2020-08-25
PL3732308T3 (pl) 2022-06-20
US11708618B2 (en) 2023-07-25
LT3732308T (lt) 2022-07-11
RS63198B1 (sr) 2022-06-30
EP3732308B1 (en) 2022-03-02
JP7199440B2 (ja) 2023-01-05
TW201932616A (zh) 2019-08-16
AU2018398232B2 (en) 2022-03-17
CA3083776C (en) 2023-03-28
AR113719A1 (es) 2020-06-03
CA3083776A1 (en) 2019-07-04
NO20172064A1 (en) 2019-07-01
WO2019132671A1 (en) 2019-07-04
TWI690603B (zh) 2020-04-11
JP2021516285A (ja) 2021-07-01
UA126351C2 (uk) 2022-09-21
NO349312B1 (en) 2025-12-01
KR102493172B1 (ko) 2023-01-27
MY201410A (en) 2024-02-21
BR112020012707A2 (pt) 2020-11-24
DK3732308T3 (da) 2022-05-16
US20200399724A1 (en) 2020-12-24
MA51423A (fr) 2021-04-07
CN111801430A (zh) 2020-10-20
HRP20220620T1 (hr) 2022-06-24
ZA202003583B (en) 2024-04-24
ES2911632T3 (es) 2022-05-20
HUE058707T2 (hu) 2022-09-28
RU2020124952A (ru) 2022-01-31
AU2018398232A1 (en) 2020-06-18

Similar Documents

Publication Publication Date Title
MX2020006781A (es) Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.
MX2020006712A (es) Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.
MY201410A (en) Cast iron inoculant and method for production of cast iron inoculant
MX2020006786A (es) Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.
SA518400743B1 (ar) مادة تلقيح حديد الزهر
SA119410180B1 (ar) سبيكة مقاومة للأكسدة ومقاومة للحرارة وطريقة التحضير
MY191760A (en) Aluminum alloy sheet for magnetic disc, aluminum alloy blank for magnetic disc, and aluminum alloy substrate for magnetic disc
MX2020006779A (es) Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.
BR0208629A (pt) Aço e tubulação em aço para uso à elevada temperatura
BR112018077233A2 (pt) inoculante, e, método para produzir um inoculante.
GB1013251A (en) Additional alloys for welding and steel making
BR112018009373A8 (pt) material de projeção de aço fundido
AR027283A1 (es) Procedimiento para descromar y/o desniquelar escorias en estado liquido
GB718177A (en) Improvements in the production of cast iron
RU2660451C1 (ru) Сплав на основе железа
RU2566098C1 (ru) Сплав на основе меди
TH2001003731A (th) อินอคคูแลนท์เหล็กหล่อและวิธีการสำหรับการผลิตอินอคคูแลนท์เหล็กหล่อ
US2027999A (en) Permanent magnet containing nickel, aluminum, and manganese
TH2001003735A (th) สิทธิบัตรยังไม่ประกาศโฆษณา
RU2665650C1 (ru) Ювелирный сплав
GB553426A (en) Improvements in or relating to the alloying of molybdenum with molten ferrous metal
RU2609158C1 (ru) Сплав на основе железа
JPS55131114A (en) Additive for cast iron
GB553427A (en) Improvements in or relating to the alloying of tungsten with molten ferrous metal
SE543605C2 (en) Low-chromium white iron alloy comprising rare-earth