RU94038553A - Method for refining of aluminium and its alloys to remove heavy metal impurities - Google Patents

Method for refining of aluminium and its alloys to remove heavy metal impurities

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Publication number
RU94038553A
RU94038553A RU94038553/02A RU94038553A RU94038553A RU 94038553 A RU94038553 A RU 94038553A RU 94038553/02 A RU94038553/02 A RU 94038553/02A RU 94038553 A RU94038553 A RU 94038553A RU 94038553 A RU94038553 A RU 94038553A
Authority
RU
Russia
Prior art keywords
alloys
aluminium
refining
heavy metal
metal impurities
Prior art date
Application number
RU94038553/02A
Other languages
Russian (ru)
Other versions
RU2084548C1 (en
Inventor
В.И. Шпаков
В.С. Разумкин
В.Г. Кокоулин
Е.В. Низовцев
В.Г. Иванов
Л.П. Трифоненков
В.М. Никитин
Original Assignee
Акционерное общество "Красноярский металлургический завод"
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.)
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Publication date
Application filed by Акционерное общество "Красноярский металлургический завод" filed Critical Акционерное общество "Красноярский металлургический завод"
Priority to RU94038553A priority Critical patent/RU2084548C1/en
Publication of RU94038553A publication Critical patent/RU94038553A/en
Application granted granted Critical
Publication of RU2084548C1 publication Critical patent/RU2084548C1/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

FIELD: nonferrous metallurgy, particular, methods for refining of aluminium and its alloys to remove heavy metal impurities. SUBSTANCE: method for refining of aluminium and its alloys to remove heavy metal impurities includes introduction into melt of aluminium or its alloys of boron with simultaneous treatment with turbulent pulsations of electromagnetic field which is maintained for the entire period of melt pouring. EFFECT: higher technical-and-aconomic indices of the refining process. 1 cl

Claims (1)

Изобретение относится к области металлургии цветных металлов, в частности к способам очистки от примесей тяжелых металлов алюминия и его сплавов. Цель изобретения - повышение технико-экономических показателей процесса очистки. В способе очистки в расплав алюминия и его сплавов вводят бор с одновременным воздействием на него турбулентных пульсаций электромагнитного поля, которые поддерживают в течение всего периода разливки расплава.The invention relates to the field of metallurgy of non-ferrous metals, in particular to methods for purification from impurities of heavy metals of aluminum and its alloys. The purpose of the invention is to increase the technical and economic indicators of the cleaning process. In the cleaning method, boron is introduced into the melt of aluminum and its alloys with simultaneous exposure to it of turbulent pulsations of the electromagnetic field, which are maintained during the entire period of casting of the melt.
RU94038553A 1994-10-12 1994-10-12 Method of cleaning of aluminium and its alloys of heavy metal impurities RU2084548C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94038553A RU2084548C1 (en) 1994-10-12 1994-10-12 Method of cleaning of aluminium and its alloys of heavy metal impurities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94038553A RU2084548C1 (en) 1994-10-12 1994-10-12 Method of cleaning of aluminium and its alloys of heavy metal impurities

Publications (2)

Publication Number Publication Date
RU94038553A true RU94038553A (en) 1996-09-10
RU2084548C1 RU2084548C1 (en) 1997-07-20

Family

ID=20161686

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94038553A RU2084548C1 (en) 1994-10-12 1994-10-12 Method of cleaning of aluminium and its alloys of heavy metal impurities

Country Status (1)

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RU (1) RU2084548C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2271139T3 (en) * 2001-06-07 2007-04-16 Bayerische Motoren Werke Aktiengesellschaft ALLOCATION OF ALUMINUM FOUNDATION ALLOYS THROUGH THE ADDITION OF BORO.

Also Published As

Publication number Publication date
RU2084548C1 (en) 1997-07-20

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