BR112018069212A2 - inoculante de ferro-silício, e, método para inoculação de ferro fundido cinza. - Google Patents

inoculante de ferro-silício, e, método para inoculação de ferro fundido cinza.

Info

Publication number
BR112018069212A2
BR112018069212A2 BR112018069212A BR112018069212A BR112018069212A2 BR 112018069212 A2 BR112018069212 A2 BR 112018069212A2 BR 112018069212 A BR112018069212 A BR 112018069212A BR 112018069212 A BR112018069212 A BR 112018069212A BR 112018069212 A2 BR112018069212 A2 BR 112018069212A2
Authority
BR
Brazil
Prior art keywords
cast iron
inoculating
gray cast
ferro
inoculant
Prior art date
Application number
BR112018069212A
Other languages
English (en)
Other versions
BR112018069212B1 (pt
Inventor
Liptak Matthew
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 BR112018069212A2 publication Critical patent/BR112018069212A2/pt
Publication of BR112018069212B1 publication Critical patent/BR112018069212B1/pt

Links

Classifications

    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C22C33/06—Making ferrous alloys by melting using master 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
    • C22C37/10—Cast-iron alloys containing aluminium or silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Mold Materials And Core Materials (AREA)
  • Glass Compositions (AREA)
  • Braking Arrangements (AREA)
  • Soft Magnetic Materials (AREA)
  • Silicon Compounds (AREA)

Abstract

um inoculante de ferro-silício para ferro fundido cinza contendo entre 0,1 e 10% em peso de estrôncio, menos de 0,35% em peso de cálcio, 1,5 a 10% em peso de alumínio e 0,1 a 15% de zircônio. o inoculante, método para produção do inoculante, método para inoculação do fundido e um ferro fundido cinza inoculado com o inoculante são cobertos.
BR112018069212-3A 2016-04-15 2017-04-12 Inoculante de ferro-silício, e, método para inoculação de ferro fundido cinza. BR112018069212B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/099,897 US10767238B2 (en) 2016-04-15 2016-04-15 Gray cast iron inoculant
US15/099,897 2016-04-15
PCT/NO2017/050093 WO2017179995A1 (en) 2016-04-15 2017-04-12 Gray cast iron inoculant

Publications (2)

Publication Number Publication Date
BR112018069212A2 true BR112018069212A2 (pt) 2019-01-22
BR112018069212B1 BR112018069212B1 (pt) 2022-05-10

Family

ID=60040004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018069212-3A BR112018069212B1 (pt) 2016-04-15 2017-04-12 Inoculante de ferro-silício, e, método para inoculação de ferro fundido cinza.

Country Status (21)

Country Link
US (3) US10767238B2 (pt)
EP (1) EP3443130B1 (pt)
JP (1) JP6869261B2 (pt)
KR (1) KR102204170B1 (pt)
CN (1) CN109154030A (pt)
AU (1) AU2017249489B2 (pt)
BR (1) BR112018069212B1 (pt)
CA (1) CA3017325C (pt)
DK (1) DK3443130T3 (pt)
ES (1) ES2864151T3 (pt)
HR (1) HRP20210456T8 (pt)
HU (1) HUE053777T2 (pt)
LT (1) LT3443130T (pt)
MX (1) MX2018011709A (pt)
PL (1) PL3443130T3 (pt)
PT (1) PT3443130T (pt)
RS (1) RS61617B1 (pt)
RU (1) RU2720273C1 (pt)
SI (1) SI3443130T1 (pt)
WO (1) WO2017179995A1 (pt)
ZA (1) ZA201806317B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10767238B2 (en) 2016-04-15 2020-09-08 Elkem Asa Gray cast iron inoculant
NO20161094A1 (en) * 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
KR102621913B1 (ko) * 2018-12-27 2024-01-05 현대자동차주식회사 흑연 미세 조직화 주철 주물 제조방법 및 현가 부품
CN110396639A (zh) * 2019-07-10 2019-11-01 广西大学 一种灰铸铁的制备方法
NO20210412A1 (en) * 2021-03-30 2022-10-03 Elkem Materials Ferrosilicon vanadium and/or niobium alloy, production of a ferrosilicon vanadium and/or niobium alloy, and the use thereof
CN114054683B (zh) * 2021-11-30 2023-06-02 山西汤荣机械制造股份有限公司 高强度耐磨灰铸铁制动鼓制备方法
CN114558997B (zh) * 2022-02-25 2024-02-20 宁国东方碾磨材料股份有限公司 一种改善高强度灰铸铁加工性的孕育剂及灰铸铁制备方法
CN114836676B (zh) * 2022-04-26 2023-07-04 保定市东利机械制造股份有限公司 一种搪瓷炉架用高铬废钢生产配方和工艺方法
BR102022010926A2 (pt) * 2022-06-03 2023-12-19 Inst Hercilio Randon Ferro fundido melhorado e processo para sua obtenção

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290273A (en) * 1940-02-07 1942-07-21 Electro Metallurg Co Composition and method for treating cast iron
US2280286A (en) * 1940-10-02 1942-04-21 Electro Metallurg Co Addition agent and its use in the treatment of iron and steel
US3527597A (en) 1962-08-31 1970-09-08 British Cast Iron Res Ass Carbide suppressing silicon base inoculant for cast iron containing metallic strontium and method of using same
GB1002107A (en) 1962-08-31 1965-08-25 British Cast Iron Res Ass Improvements in the manufacture of cast irons
GB1005163A (en) 1963-08-10 1965-09-22 British Cast Iron Res Ass Improvements in the manufacture of inoculants for cast irons
DE2960478D1 (en) 1978-04-14 1981-10-22 Great Lakes Carbon Corp Coke for use in the production of gray iron; method of producing said coke and method of producing gray iron by using said coke
US4666516A (en) * 1986-01-21 1987-05-19 Elkem Metals Company Gray cast iron inoculant
NO179079C (no) * 1994-03-09 1996-07-31 Elkem As Ympemiddel for stöpejern og fremgangsmåte for fremstilling av ympemiddel
GB9600807D0 (en) * 1996-01-16 1996-03-20 Foseco Int Composition for inoculating low sulphur grey iron
US7081150B2 (en) * 2002-11-07 2006-07-25 Loper Jr Carl R Additive for inoculation of cast iron and method
JP3798389B2 (ja) * 2003-05-16 2006-07-19 株式会社木村鋳造所 鋳鉄用接種剤およびその鋳鉄用接種剤を用いた接種方法
ATE415499T1 (de) * 2004-11-04 2008-12-15 Dynin Anton Yakovlevich Legierung für gusseisenstücke
CN104651704A (zh) * 2013-11-19 2015-05-27 江苏铭耐合金科技有限公司 低硅孕育剂
CN103993219B (zh) 2014-05-08 2016-02-24 福建龙生机械有限公司 一种高强韧合成铸铁缸套材料及其制造工艺
US10767238B2 (en) 2016-04-15 2020-09-08 Elkem Asa Gray cast iron inoculant

Also Published As

Publication number Publication date
EP3443130A1 (en) 2019-02-20
PT3443130T (pt) 2021-03-30
LT3443130T (lt) 2021-04-12
CA3017325C (en) 2021-05-11
KR102204170B1 (ko) 2021-01-15
US10612105B2 (en) 2020-04-07
CN109154030A (zh) 2019-01-04
MX2018011709A (es) 2019-02-14
WO2017179995A1 (en) 2017-10-19
PL3443130T3 (pl) 2021-06-28
BR112018069212B1 (pt) 2022-05-10
HRP20210456T1 (hr) 2021-05-14
JP6869261B2 (ja) 2021-05-12
US20190127813A1 (en) 2019-05-02
ZA201806317B (en) 2019-07-31
US20180305796A1 (en) 2018-10-25
RU2720273C1 (ru) 2020-04-28
AU2017249489B2 (en) 2019-10-24
AU2017249489A1 (en) 2018-10-11
KR20180132857A (ko) 2018-12-12
US10767238B2 (en) 2020-09-08
HRP20210456T8 (hr) 2023-12-08
RS61617B1 (sr) 2021-04-29
DK3443130T3 (da) 2021-03-01
SI3443130T1 (sl) 2021-06-30
EP3443130A4 (en) 2019-09-11
CA3017325A1 (en) 2017-10-19
US20170298481A1 (en) 2017-10-19
ES2864151T3 (es) 2021-10-13
EP3443130B1 (en) 2021-01-06
JP2019519373A (ja) 2019-07-11
KR102204170B9 (ko) 2024-01-16
HUE053777T2 (hu) 2021-07-28

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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