RU98115298A - COMPOSITION FOR MODIFICATION OF LOW SULFUR IRON - Google Patents

COMPOSITION FOR MODIFICATION OF LOW SULFUR IRON

Info

Publication number
RU98115298A
RU98115298A RU98115298/02A RU98115298A RU98115298A RU 98115298 A RU98115298 A RU 98115298A RU 98115298/02 A RU98115298/02 A RU 98115298/02A RU 98115298 A RU98115298 A RU 98115298A RU 98115298 A RU98115298 A RU 98115298A
Authority
RU
Russia
Prior art keywords
composition
rare earth
composition according
earth elements
modification
Prior art date
Application number
RU98115298/02A
Other languages
Russian (ru)
Other versions
RU2155819C2 (en
Inventor
Уайт Дуглас
Батлер Дэвид
Экоб Кристофер
Original Assignee
Фосеко Интернэшнл Лимитед
Элкем Аса
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
Priority claimed from GBGB9600807.3A external-priority patent/GB9600807D0/en
Application filed by Фосеко Интернэшнл Лимитед, Элкем Аса filed Critical Фосеко Интернэшнл Лимитед
Publication of RU98115298A publication Critical patent/RU98115298A/en
Application granted granted Critical
Publication of RU2155819C2 publication Critical patent/RU2155819C2/en

Links

Claims (1)

1. Композиция, содержащая кремнии, редкоземельные элементы и стронций для модифицирования серого чугуна, отличающаяся тем, что она содержит, вес. %:
Редкоземельные элементы - 1,0 - 4,0
Стронций - 0,5 - 1,5
Кальций - 1,5 максимально
Алюминий - 2,0 максимально
Кремний - 40,0 - 80,0
Железо - Остальное
2. Композиция по п.1, отличающаяся тем, что она содержит, вес.%:
Редкоземельные элементы - 1,5 - 2,5
Стронций - 0,7 - 1,0
Кальций - 0,5 максимально
Алюминий - 0,5 максимально
Кремний - 70,0 - 75,0
Железо - Остальное
3. Композиция по любому из п. 1 или 2, отличающаяся тем, что в ней отсутствует кальций и алюминий.1. The composition containing silicon, rare earth elements and strontium for the modification of gray cast iron, characterized in that it contains, weight. %:
Rare Earth Elements - 1.0 - 4.0
Strontium - 0.5 - 1.5
Calcium - 1.5 maximum
Aluminum - 2.0 maximum
Silicon - 40.0 - 80.0
Iron - Else
2. The composition according to claim 1, characterized in that it contains, wt.%:
Rare earth elements - 1.5 - 2.5
Strontium - 0.7 - 1.0
Calcium - 0.5 maximum
Aluminum - 0.5 maximum
Silicon - 70.0 - 75.0
Iron - Else
3. The composition according to any one of p. 1 or 2, characterized in that it lacks calcium and aluminum. 4. Композиция по любому из пп. 1-3, отличающаяся тем, что редкоземельными элементами являются церий, мишметалл или смесь церия и другими редкоземельными элементами. 4. The composition according to any one of paragraphs. 1-3, characterized in that the rare earth elements are cerium, mischmetal or a mixture of cerium and other rare earth elements. 5. Композиция по любому из пп. 1-4, отличающаяся тем, что она содержит смесь частиц ферросилиция и других составляющих композиции. 5. The composition according to any one of paragraphs. 1-4, characterized in that it contains a mixture of particles of ferrosilicon and other components of the composition. 6. Композиция по любому из пп. 1-4, отличающаяся тем, что содержит сплав ферросилиция, содержащий другие составляющие. 6. The composition according to any one of paragraphs. 1-4, characterized in that it contains an alloy of ferrosilicon containing other components. 7. Композиция по любому из пп. 1-4, отличающаяся тем, что она содержит редкоземельные элементы и кремнийсодержащий модификатор, содержащий стронций. 7. The composition according to any one of paragraphs. 1-4, characterized in that it contains rare earth elements and a silicon-containing modifier containing strontium.
RU98115298/02A 1996-01-16 1997-01-10 Composition for modifying low-sulfur cast iron RU2155819C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9600807.3 1996-01-16
GBGB9600807.3A GB9600807D0 (en) 1996-01-16 1996-01-16 Composition for inoculating low sulphur grey iron

Publications (2)

Publication Number Publication Date
RU98115298A true RU98115298A (en) 2000-06-10
RU2155819C2 RU2155819C2 (en) 2000-09-10

Family

ID=10787077

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98115298/02A RU2155819C2 (en) 1996-01-16 1997-01-10 Composition for modifying low-sulfur cast iron

Country Status (18)

Country Link
US (1) US6177045B1 (en)
EP (1) EP0874916B1 (en)
JP (1) JP2000512686A (en)
CN (1) CN1068632C (en)
AT (1) ATE193062T1 (en)
AU (1) AU721510B2 (en)
CA (1) CA2242782C (en)
DE (1) DE69702045T2 (en)
DK (1) DK0874916T3 (en)
ES (1) ES2146075T3 (en)
GB (1) GB9600807D0 (en)
ID (1) ID17336A (en)
MY (1) MY116840A (en)
NO (1) NO322759B1 (en)
PT (1) PT874916E (en)
RU (1) RU2155819C2 (en)
WO (1) WO1997026376A1 (en)
ZA (1) ZA97254B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044392C (en) * 1996-02-05 1999-07-28 田福元 Compounded agent for smelting melted cast iron
NO306169B1 (en) * 1997-12-08 1999-09-27 Elkem Materials Cast iron grafting agent and method of making grafting agent
FR2838134B1 (en) * 2002-04-03 2005-02-25 Pechiney Electrometallurgie INOCULATING PION ANTI MICRORETASSURES FOR PROCESSING MOLDING BRIDGES
ATE381627T1 (en) * 2003-07-16 2008-01-15 Winter Fritz Eisengiesserei IRON CASTING MATERIAL
EP1811051B1 (en) * 2004-11-04 2008-11-26 Dynin, Anton Yakovlevich Alloy for modifying iron
US9724250B2 (en) * 2012-11-30 2017-08-08 Kimberly-Clark Worldwide, Inc. Unitary fluid intake system for absorbent products and methods of making same
RU2553125C1 (en) * 2013-11-13 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева", НГТУ Modifying mixture
DE112016002243T5 (en) * 2015-05-18 2018-02-08 Toshiba Kikai Kabushiki Kaisha Process for treating molten cast iron
CN105385932A (en) * 2015-10-26 2016-03-09 无锡市永亿精密铸造有限公司 Precisely-cast hydraulic pump shell
US10767238B2 (en) * 2016-04-15 2020-09-08 Elkem Asa Gray cast iron inoculant
MX2016010930A (en) * 2016-08-23 2017-04-03 Arbomex S A De C V Process for the manufacture of a camshaft with a functional component as an assembly insert and the camshaft obtained therefrom.
NO20172065A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
CN108950120A (en) * 2018-06-29 2018-12-07 石家庄北科德瑞冶金材料有限公司 A kind of cast iron silicon-lanthanum-strontium inovulant and preparation method thereof
CN111363876A (en) * 2020-04-28 2020-07-03 共享装备股份有限公司 Inoculation line formula for gray cast iron line feeding inoculation and production process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179083A (en) * 1967-02-10 1970-01-28 Foote Mineral Co Production of Grey Cast Iron
US4224064A (en) * 1979-04-27 1980-09-23 Union Carbide Corporation Method for reducing iron carbide formation in cast nodular iron
DE3323203A1 (en) * 1983-06-28 1985-01-10 Skw Trostberg Ag, 8223 Trostberg METHOD FOR PRODUCING STRONTIUM-CONTAINING FERROSSILICIUM OR SILICON ALLOYS
DE3809315A1 (en) * 1988-03-19 1989-10-05 Sueddeutsche Kalkstickstoff Treatment alloy based on ferrosilicon or silicon, process for the preparation thereof and use thereof
FR2635534B1 (en) * 1988-08-12 1992-04-03 Pechiney Electrometallurgie PROCESS FOR OBTAINING SPHEROIDAL GRAPHITE FOUNDS

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