DK3478858T3 - Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel - Google Patents

Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel Download PDF

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Publication number
DK3478858T3
DK3478858T3 DK17745885.8T DK17745885T DK3478858T3 DK 3478858 T3 DK3478858 T3 DK 3478858T3 DK 17745885 T DK17745885 T DK 17745885T DK 3478858 T3 DK3478858 T3 DK 3478858T3
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DK
Denmark
Prior art keywords
inoculum
cast iron
making
making cast
iron
Prior art date
Application number
DK17745885.8T
Other languages
English (en)
Inventor
Oddvar Knustad
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
Application granted granted Critical
Publication of DK3478858T3 publication Critical patent/DK3478858T3/da

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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
    • 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
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
DK17745885.8T 2016-06-30 2017-06-29 Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel DK3478858T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20161091A NO347571B1 (en) 2016-06-30 2016-06-30 Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
PCT/NO2017/050175 WO2018004357A1 (en) 2016-06-30 2017-06-29 Cast iron inoculant and method for production of cast iron inoculant

Publications (1)

Publication Number Publication Date
DK3478858T3 true DK3478858T3 (da) 2021-05-17

Family

ID=59485397

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17745885.8T DK3478858T3 (da) 2016-06-30 2017-06-29 Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel

Country Status (20)

Country Link
US (1) US11098383B2 (da)
EP (1) EP3478858B1 (da)
JP (1) JP6918846B2 (da)
KR (1) KR102218576B1 (da)
CN (2) CN117344078A (da)
BR (1) BR112018077233B1 (da)
CA (1) CA3026480C (da)
DK (1) DK3478858T3 (da)
ES (1) ES2871531T3 (da)
HR (1) HRP20210751T1 (da)
HU (1) HUE054491T2 (da)
LT (1) LT3478858T (da)
MX (1) MX2018016230A (da)
NO (1) NO347571B1 (da)
PL (1) PL3478858T3 (da)
PT (1) PT3478858T (da)
RS (1) RS61969B1 (da)
RU (1) RU2701587C1 (da)
SI (1) SI3478858T1 (da)
WO (1) WO2018004357A1 (da)

Families Citing this family (11)

* 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
WO2018047134A1 (en) * 2016-09-12 2018-03-15 Snam Alloys Pvt Ltd A non-magnesium process to produce compacted graphite iron (cgi)
CN107841588A (zh) * 2017-12-13 2018-03-27 南京浦江合金材料股份有限公司 一种防球铁铸件缩松的硅铝镧孕育剂及其制备工艺
FR3089138B1 (fr) * 2018-11-29 2021-10-08 Elkem Materials Poudre de moule et revêtement de moule
CN109880958A (zh) * 2019-02-26 2019-06-14 江苏亚峰合金材料有限公司 船用柴油发电机缸体专用孕育剂
FR3099716B1 (fr) * 2019-08-08 2021-08-27 Saint Gobain Pont A Mousson Procédé de fabrication d’un élément tubulaire
CN111518979A (zh) * 2020-06-18 2020-08-11 江苏亚峰合金材料有限公司 一种球墨铸铁用含锌孕育剂
CN111850381B (zh) * 2020-07-14 2021-09-10 驻马店中集华骏铸造有限公司 灰铸铁的生产方法
CN114438273B (zh) * 2022-01-25 2024-03-08 苏州中央可锻有限公司 球化孕育复合剂及其制备方法和应用以及球墨铸铁的制备工艺
CN115041634B (zh) * 2022-03-27 2023-07-18 宁波拓铁机械有限公司 风电行星架铸件的铸造方法
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1296048A (da) * 1969-12-09 1972-11-15
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
NO179079C (no) 1994-03-09 1996-07-31 Elkem As Ympemiddel for stöpejern og fremgangsmåte for fremstilling av ympemiddel
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
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.
NO20045611D0 (no) * 2004-12-23 2004-12-23 Elkem Materials Modifying agents for cast iron
CN101619372A (zh) 2009-08-11 2010-01-06 广西玉林玉柴机器配件制造有限公司 提高正火高强度球墨铸铁韧性的方法
RU2497954C1 (ru) 2012-03-05 2013-11-10 Открытое акционерное общество "АВТОВАЗ" СПОСОБ ПОЛУЧЕНИЯ ВЫСОКОПРОЧНОГО ЧУГУНА С ВЕРМИКУЛЯРНЫМ ГРАФИТОМ ВНУТРИФОРМЕННЫМ МОДИФИЦИРОВАНИЕМ ЛИГАТУРАМИ СИСТЕМЫ Fe-Si-РЗМ
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
RU2521915C1 (ru) 2012-11-28 2014-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" Модификатор
FR3003577B1 (fr) 2013-03-19 2016-05-06 Ferropem Inoculant a particules de surface
CN104561736A (zh) * 2014-12-29 2015-04-29 芜湖国鼎机械制造有限公司 高强度灰铸铁、铸件及其制备方法
CN104561735B (zh) * 2014-12-29 2017-11-10 芜湖国鼎机械制造有限公司 高强度灰铸铁、铸件及其制备方法
NO20172063A1 (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
ES2871531T3 (es) 2021-10-29
RU2701587C1 (ru) 2019-09-30
CN117344078A (zh) 2024-01-05
US11098383B2 (en) 2021-08-24
KR102218576B1 (ko) 2021-02-22
BR112018077233A2 (pt) 2019-04-02
US20190169705A1 (en) 2019-06-06
HRP20210751T1 (hr) 2021-06-25
CA3026480A1 (en) 2018-01-04
WO2018004357A1 (en) 2018-01-04
PT3478858T (pt) 2021-05-25
NO347571B1 (en) 2024-01-15
LT3478858T (lt) 2021-07-26
CA3026480C (en) 2023-01-24
EP3478858B1 (en) 2021-03-03
JP2019527766A (ja) 2019-10-03
BR112018077233B1 (pt) 2022-08-09
PL3478858T3 (pl) 2021-10-04
HUE054491T2 (hu) 2021-09-28
KR20190026803A (ko) 2019-03-13
SI3478858T1 (sl) 2021-08-31
EP3478858A1 (en) 2019-05-08
RS61969B1 (sr) 2021-07-30
MX2018016230A (es) 2019-08-29
CN109477153A (zh) 2019-03-15
JP6918846B2 (ja) 2021-08-11
NO20161091A1 (en) 2018-01-01

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