DK3732308T3 - Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel - Google Patents

Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel Download PDF

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Publication number
DK3732308T3
DK3732308T3 DK18845380.7T DK18845380T DK3732308T3 DK 3732308 T3 DK3732308 T3 DK 3732308T3 DK 18845380 T DK18845380 T DK 18845380T DK 3732308 T3 DK3732308 T3 DK 3732308T3
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DK
Denmark
Prior art keywords
inoculum
cast iron
making
making cast
iron
Prior art date
Application number
DK18845380.7T
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
Application granted granted Critical
Publication of DK3732308T3 publication Critical patent/DK3732308T3/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
    • 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)
  • Hard Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Catalysts (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
DK18845380.7T 2017-12-29 2018-12-21 Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel DK3732308T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20172064A NO20172064A1 (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
DK3732308T3 true DK3732308T3 (da) 2022-05-16

Family

ID=65324516

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18845380.7T DK3732308T3 (da) 2017-12-29 2018-12-21 Støbejernspodemiddel og fremgangsmåde til fremstilling af støbejernspodemiddel

Country Status (23)

Country Link
US (1) US11708618B2 (da)
EP (1) EP3732308B1 (da)
JP (1) JP7199440B2 (da)
KR (1) KR102493172B1 (da)
CN (1) CN111801430A (da)
AR (1) AR113719A1 (da)
AU (1) AU2018398232B2 (da)
CA (1) CA3083776C (da)
DK (1) DK3732308T3 (da)
ES (1) ES2911632T3 (da)
HR (1) HRP20220620T1 (da)
HU (1) HUE058707T2 (da)
LT (1) LT3732308T (da)
MA (1) MA51423A (da)
MX (1) MX2020006780A (da)
NO (1) NO20172064A1 (da)
PL (1) PL3732308T3 (da)
RS (1) RS63198B1 (da)
SI (1) SI3732308T1 (da)
TW (1) TWI690603B (da)
UA (1) UA126351C2 (da)
WO (1) WO2019132671A1 (da)
ZA (1) ZA202003583B (da)

Families Citing this family (7)

* 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
NO20172061A1 (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
NO20172065A1 (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
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
EP4023775A1 (en) * 2020-12-29 2022-07-06 Fundación Azterlan Method and additive composition for preparing ductile cast iron, and ductile cast iron obtainable by said method

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296048A (da) * 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
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

Also Published As

Publication number Publication date
JP7199440B2 (ja) 2023-01-05
NO20172064A1 (en) 2019-07-01
UA126351C2 (uk) 2022-09-21
RS63198B1 (sr) 2022-06-30
SI3732308T1 (sl) 2022-08-31
WO2019132671A1 (en) 2019-07-04
AU2018398232B2 (en) 2022-03-17
ES2911632T3 (es) 2022-05-20
TWI690603B (zh) 2020-04-11
US11708618B2 (en) 2023-07-25
RU2020124952A3 (da) 2022-01-31
EP3732308B1 (en) 2022-03-02
CA3083776C (en) 2023-03-28
JP2021516285A (ja) 2021-07-01
CA3083776A1 (en) 2019-07-04
BR112020012707A2 (pt) 2020-11-24
HRP20220620T1 (hr) 2022-06-24
ZA202003583B (en) 2024-04-24
HUE058707T2 (hu) 2022-09-28
CN111801430A (zh) 2020-10-20
KR20200100155A (ko) 2020-08-25
RU2020124952A (ru) 2022-01-31
TW201932616A (zh) 2019-08-16
EP3732308A1 (en) 2020-11-04
AR113719A1 (es) 2020-06-03
US20200399724A1 (en) 2020-12-24
PL3732308T3 (pl) 2022-06-20
KR102493172B1 (ko) 2023-01-27
MA51423A (fr) 2021-04-07
AU2018398232A1 (en) 2020-06-18
MX2020006780A (es) 2020-11-09
LT3732308T (lt) 2022-07-11

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