METHOD TO PRODUCE HIGH-STRENGTH PIG-IRON WITH BALL-SHAPED FORM OF GRAPHITE Russian patent published in 1997 - IPC

Abstract RU 2074786 C1

FIELD: metallurgy, production of mainly high-strength pig-irons with ball-shaped form of graphite. SUBSTANCE: pig-iron spray running in discharge canal of brick-lined chute during discharge from smelting aggregate or during moulds casting is treated with vapors of magnesium, that is formed during contact with surface of longitudinal rib of stripe insert of magnesium bearing modifier located in body of chute discharge canal. As a version, metal magnesium or magnesium-silicon alloy is used as magnesium-bearing modifier. EFFECT: improved process. 3 cl, 1 dwg

Similar patents RU2074786C1

Title	Year	Author	Number
METHOD FOR MOLDING ROLLERS	1995	Petrov Ivan Prokhorovich	RU2073589C1
BEATER FOR HAMMER MILLS	1998	Petrov I.P.	RU2139364C1
METHOD OF MAKING THIN-WALL CASTS OF CAST IRON WITH BALL-LIKE GRAPHITE	2012	Andreev Valerij Vjacheslavovich Bogdanov Dmitrij Mikhajlovich Vasil'Ev Aleksej Sergeevich Kapilevich Aleksandr Natanovich Kovalevich Evgenij Vladimirovich Nuraliev Fejzulla Aliballaevich Trenikhin Valerij Viktorovich Sachek Sergej Mikhajlovich Jakovlev Mikhail Ivanovich Shegel'Man Il'Ja Romanovich	RU2510306C1
METHOD FOR MANUFACTURING CASTINGS FROM HIGH STRENGTH SPHERICAL GRAPHITE IRON	2023	Bogdanov Dmitrij Mikhajlovich Karasev Maksim Sergeevich Lazebnik Boris Olegovich Gorb Nikita Pavlovich Karavaj Vladimir Yurevich Lobachev Roman Viktorovich Slavashevich Andrej Nikolaevich	RU2814095C1
METHOD FOR PRODUCING SPHERULITIC IRON FROM CUPOLA IRON WITH MELT TEMPERATURE BELOW 1300 C	1996	Konyshev A.A. Antipov B.F. Demin Ju.S. Isaev A.V. Popkov V.A. Matveevskij G.A. Mazurin V.V.	RU2110582C1
PROCEDURE FOR CRUMBLING GRAPHITE INCLUSIONS IN HIGH STRENGTH IRON	2008	Makarenko Konstantin Vasil'Evich	RU2402617C2
PROCEDURE FOR IRON INOCULATION	2009	Gushchin Nikolaj Safonovich Chizhova Tat'Jana Pavlovna Morozova Irina Rudol'Fovna Takhirov Asif Ashur Ogly Semenova Tat'Jana Nikolaevna	RU2422546C2
METHOD OF PRODUCING HIGH-STRENGTH CAST IRON	2015	Zenkin Ruslan Nikolaevich Zenkin Nikolaj Nikolaevich	RU2586730C1
METHOD OF PRODUCING CAST IRON WITH SPHERICAL GRAPHITE	0	Neizhko Ivan Grigorevich Belinskaya Lyudmila Aleksandrovna Samolichenko Boris Mikhajlovich Adamovich Remn Nikolaevich	SU836119A1
METHOD OF CAST IRON RECEIVING WITH GLOBULAR GRAPHITE	2007	Iskhakov Al'Bert Ferzinovich Bakhmet'Ev Vitalij Viktorovich Mal'Ko Sergej Ivanovich Tsybrov Sergej Vasil'Evich Pashchenko Sergej Vital'Evich Avdienko Andrej Vladimirovich Radchenko Jurij Nikolaevich Zhenin Evgenij Vjacheslavovich Nev'Jantsev Aleksej Igorevich Kopytov Anton Nikolaevich	RU2375461C2

RU 2 074 786 C1

Authors

Petrov Ivan Prokhorovich

Dates

1997-03-10—Published

1993-11-23—Filed