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DK1887090T3 - Forbedret fremgangsmåde til fremstilling af duktilt jern - Google Patents

Forbedret fremgangsmåde til fremstilling af duktilt jern

Info

Publication number
DK1887090T3
DK1887090T3 DK07252936.5T DK07252936T DK1887090T3 DK 1887090 T3 DK1887090 T3 DK 1887090T3 DK 07252936 T DK07252936 T DK 07252936T DK 1887090 T3 DK1887090 T3 DK 1887090T3
Authority
DK
Denmark
Prior art keywords
iron
treating
processed
manufacture
oxygen content
Prior art date
Application number
DK07252936.5T
Other languages
English (en)
Other versions
DK1887090T4 (da
Inventor
Emmanuel Berthelet
Original Assignee
Foseco Int
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37006073&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1887090(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Foseco Int filed Critical Foseco Int
Application granted granted Critical
Publication of DK1887090T3 publication Critical patent/DK1887090T3/da
Publication of DK1887090T4 publication Critical patent/DK1887090T4/da

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
    • C21C1/08—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
    • 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
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hard Magnetic Materials (AREA)
DK07252936.5T 2006-07-25 2007-07-24 Forbedret fremgangsmåde til fremstilling af duktilt jern DK1887090T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0614705.2A GB0614705D0 (en) 2006-07-25 2006-07-25 Improved meethod of producing ductile iron

Publications (2)

Publication Number Publication Date
DK1887090T3 true DK1887090T3 (da) 2012-07-09
DK1887090T4 DK1887090T4 (da) 2019-02-11

Family

ID=37006073

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07252936.5T DK1887090T4 (da) 2006-07-25 2007-07-24 Forbedret fremgangsmåde til fremstilling af duktilt jern

Country Status (23)

Country Link
US (2) US8297340B2 (da)
EP (1) EP1887090B2 (da)
JP (1) JP5355398B2 (da)
KR (1) KR101402581B1 (da)
CN (1) CN101473047B (da)
AT (1) ATE550446T2 (da)
AU (1) AU2007279060B2 (da)
BR (1) BRPI0712416B1 (da)
CA (1) CA2653172C (da)
DK (1) DK1887090T4 (da)
EA (1) EA015944B1 (da)
ES (1) ES2384119T5 (da)
GB (1) GB0614705D0 (da)
HR (1) HRP20120410T1 (da)
MX (1) MX2008015460A (da)
PL (1) PL1887090T5 (da)
PT (1) PT1887090E (da)
RU (1) RU2426796C2 (da)
SI (1) SI1887090T1 (da)
TW (1) TWI421349B (da)
UA (1) UA94750C2 (da)
WO (1) WO2008012492A1 (da)
ZA (1) ZA200810067B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2342758B1 (es) * 2008-12-18 2011-06-08 Fagor, S.Coop. Proceso de fabricacion de una fundicion esferoidal.
PL2251443T3 (pl) * 2009-05-06 2012-03-30 Foseco Int Kadź obróbcza
CN101984086A (zh) * 2010-11-17 2011-03-09 河北科技大学 降低球墨铸铁铁液中含钛量的方法
KR101368541B1 (ko) * 2010-12-28 2014-02-27 주식회사 포스코 스테인리스 제강용 용융 환원제 및 이를 이용한 용융 환원법
US10252733B1 (en) 2012-11-15 2019-04-09 Pennsy Corporation Lightweight fatigue resistant railcar truck, sideframe and bolster
US11345374B1 (en) 2012-11-15 2022-05-31 Pennsy Corporation Lightweight coupler
US11345372B1 (en) 2012-11-15 2022-05-31 Pennsy Corporation Lightweight yoke for railway coupling
RU2585912C1 (ru) * 2014-11-19 2016-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева", НГТУ Способ получения высокопрочного чугуна с шаровидным графитом
US9945003B2 (en) 2015-09-10 2018-04-17 Strato, Inc. Impact resistant ductile iron castings
RU2635647C1 (ru) * 2016-12-28 2017-11-14 Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения", АО "НПО "ЦНИИТМАШ" Модификатор для получения чугуна с шаровидным графитом
JP6235178B1 (ja) * 2017-03-01 2017-11-22 石川ライト工業株式会社 制御材、及び、制御材の製造方法
NO349041B1 (en) * 2017-12-29 2025-09-08 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
CN117265369B (zh) * 2023-09-06 2025-10-17 上海烟草机械有限责任公司 一种铸态qt700-10球墨铸铁材料的制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750284A (en) * 1951-12-22 1956-06-12 Allis Chalmers Mfg Co Process for producing nodular graphite iron
DE1239715B (de) 1957-10-12 1967-05-03 Res Inst Iron Steel Verfahren zur Herstellung von im Gusszustand kugelgraphitischen Staehlen
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
FR1589187A (da) * 1968-10-02 1970-03-23
FR2087003A5 (da) * 1970-04-16 1971-12-31 Pechiney
US3765876A (en) * 1972-11-01 1973-10-16 W Moore Method of making nodular iron castings
JPS5213494B2 (da) * 1973-03-03 1977-04-14
US3851700A (en) * 1973-08-20 1974-12-03 Gen Motors Corp Method of inoculating nodular cast iron
US3955973A (en) 1974-05-20 1976-05-11 Deere & Company Process of making nodular iron and after-treating alloy utilized therein
SU676623A1 (ru) * 1977-12-26 1979-07-30 Запорожский Машиностроительный Институт Им. В.Я.Чубаря Способ получени высокопрочного чугуна
SU996455A1 (ru) * 1981-08-26 1983-02-15 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Способ получени высокопрочного чугуна с шаровидным графитом
US4377411A (en) * 1981-09-08 1983-03-22 Moore William H Addition agent for cast iron
DE3433610A1 (de) * 1984-09-13 1986-03-20 Skw Trostberg Ag, 8223 Trostberg Impflegierung auf basis von ferrosilicium oder silicium und verfahren zu ihrer herstellung
GB8814124D0 (en) * 1988-06-14 1988-07-20 Foseco Int Production of nodular/compacted graphite iron castings
SU1652357A1 (ru) * 1989-05-16 1991-05-30 Горьковский Автомобильный Завод Способ получени высокопрочного чугуна
SU1756363A1 (ru) 1990-03-16 1992-08-23 Институт проблем литья АН УССР Способ получени высокопрочного чугуна с шаровидным и вермикул рным графитом
SU1724715A1 (ru) 1990-03-29 1992-04-07 Липецкий Филиал Всесоюзного Проектно-Технологического Института Литейного Производства Модификатор
DE4124159C2 (de) * 1991-07-20 1996-08-14 Sueddeutsche Kalkstickstoff Vorlegierung zur Behandlung von Gußeisenschmelzen
NO179079C (no) * 1994-03-09 1996-07-31 Elkem As Ympemiddel for stöpejern og fremgangsmåte for fremstilling av ympemiddel
IT1282545B1 (it) 1996-05-03 1998-03-27 Rinaldo Cattaneo Precondizionamento delle ghise fuse al forno elettrico per la produzione di getti di sicurezza
NO306169B1 (no) * 1997-12-08 1999-09-27 Elkem Materials Ympemiddel for stöpejern og fremgangsmÕte for fremstilling av ympemiddel
SE512201C2 (sv) 1998-03-06 2000-02-14 Sintercast Ab Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet
DE10025940A1 (de) * 2000-05-26 2001-11-29 Georg Fischer Disa Ag Verfahren zur Herstellung von Kugelgraphit-Gusseisen
RU2188240C1 (ru) 2001-04-19 2002-08-27 Рушаник Борис Авсеевич Способ получения высокопрочного чугуна
JP2007023355A (ja) * 2005-07-19 2007-02-01 Toyo Denka Kogyo Co Ltd 溶融鋳鉄の溶製方法及び溶融鋳鉄の脱酸・脱硫剤

Also Published As

Publication number Publication date
CA2653172C (en) 2013-12-31
JP5355398B2 (ja) 2013-11-27
US20120321508A1 (en) 2012-12-20
EA200870500A1 (ru) 2009-04-28
PT1887090E (pt) 2012-06-27
ZA200810067B (en) 2010-02-24
ES2384119T3 (es) 2012-06-29
KR20090033419A (ko) 2009-04-03
SI1887090T1 (sl) 2012-07-31
DK1887090T4 (da) 2019-02-11
AU2007279060A1 (en) 2008-01-31
BRPI0712416A2 (pt) 2012-08-14
TWI421349B (zh) 2014-01-01
ATE550446T2 (de) 2012-04-15
BRPI0712416B1 (pt) 2014-08-26
TW200827456A (en) 2008-07-01
JP2009544848A (ja) 2009-12-17
EA015944B1 (ru) 2011-12-30
WO2008012492A1 (en) 2008-01-31
PL1887090T5 (pl) 2019-05-31
EP1887090B1 (en) 2012-03-21
RU2008147892A (ru) 2010-06-10
AU2007279060B2 (en) 2011-10-06
CN101473047A (zh) 2009-07-01
HRP20120410T1 (hr) 2012-06-30
UA94750C2 (ru) 2011-06-10
US20100294452A1 (en) 2010-11-25
ES2384119T5 (es) 2019-04-10
CN101473047B (zh) 2012-06-20
GB0614705D0 (en) 2006-09-06
PL1887090T3 (pl) 2012-08-31
RU2426796C2 (ru) 2011-08-20
MX2008015460A (es) 2009-01-13
EP1887090B2 (en) 2018-10-31
US8297340B2 (en) 2012-10-30
CA2653172A1 (en) 2008-01-31
EP1887090A1 (en) 2008-02-13
KR101402581B1 (ko) 2014-05-30

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