SU372027A1 - METHOD OF PROTECTING STEEL FILLING GLASS - Google Patents

METHOD OF PROTECTING STEEL FILLING GLASS

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Publication number
SU372027A1
SU372027A1 SU1466492A SU1466492A SU372027A1 SU 372027 A1 SU372027 A1 SU 372027A1 SU 1466492 A SU1466492 A SU 1466492A SU 1466492 A SU1466492 A SU 1466492A SU 372027 A1 SU372027 A1 SU 372027A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
filling glass
protecting steel
steel filling
lining
Prior art date
Application number
SU1466492A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1466492A priority Critical patent/SU372027A1/en
Application granted granted Critical
Publication of SU372027A1 publication Critical patent/SU372027A1/en

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Description

1one

Изобретение относитс  к черной металлургии , конк1ретнее к разливке стали и сплавов.The invention relates to ferrous metallurgy, more specifically to the casting of steel and alloys.

Известен способ защиты сталеразливочного стакана, заключающийс  в нанесении графита на наружную поверхность стакана.There is a known method of protecting a steel-teeming cup, which consists in applying graphite on the outer surface of the glass.

Недостатком такого способа  вл етс  П1ривариеаиие тела стакана к футеровке ковша, что разрущает гнездовой кирпич и окололежащую футеровку при удалении сталеразливочного стакана.The disadvantage of this method is that the body of the glass is poured to the lining of the ladle, which destroys the nesting bricks and the surrounding lining when the steel-teeming glass is removed.

Этот недостаток устран етс  в предлагаемом способе путем пропитки наружной поверхности стакана минеральным маслом.This disadvantage is eliminated in the proposed method by impregnating the outer surface of the glass with mineral oil.

Сущность предлагаемого способа заключаетс  в том, что наружную поверхность стакана предварительно, перед его обмазкой огнеупорной массой, пропитывают минеральным маслом, которое создает достаточно устойчивое покрытие, не нарушающеес  при его обмазке массой и при посадке стакана на место . Под воздействием высокой температуры уже в процессе сушки ковша масло сгорает и образовывает «а поверхности стакана тонкий устойчивый -слой сажистого углерода, который служит изол цией, предохран ющей стакан от спекани  с огнеупорной массой. Вследствие этого при очередной замене стакана легко удал етс  из отверсти  гнездового кирлича, сохран   его геометрию и не разруша  прилегающей к нему футеровки.The essence of the proposed method lies in the fact that the outer surface of the glass is pre-impregnated with mineral oil before it is coated with refractory mass, which creates a sufficiently stable coating that does not break when it is coated with mass and when the glass is placed in place. Under the influence of high temperature, in the process of drying the ladle, the oil burns and forms a thin, steady-glass surface — a layer of black carbon, which serves as an insulator that prevents the glass from sintering with a refractory mass. As a result, during the next replacement of the glass, it is easily removed from the hole of the nest Kirlich, preserving its geometry and without destroying the lining adjacent to it.

Предмет изобретени Subject invention

Способ защиты сталеразливочного стакана , заключающийс  в нанесении на его поверхность углеродсодержащего материала, отличающийс  тем, что, с целью исключени  приваривани  стакана к футеровке, облегчени  его удалени  и сохранени  футеровки ковша, наружную поверхность стакана пропитывают минеральным маслом.A method for protecting a steel-teeming cup, consisting in applying a carbon-containing material on its surface, characterized in that, in order to avoid welding the cup to the lining, facilitate its removal and preserve the lining of the ladle, the outer surface of the glass is impregnated with mineral oil.

SU1466492A 1970-08-03 1970-08-03 METHOD OF PROTECTING STEEL FILLING GLASS SU372027A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1466492A SU372027A1 (en) 1970-08-03 1970-08-03 METHOD OF PROTECTING STEEL FILLING GLASS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1466492A SU372027A1 (en) 1970-08-03 1970-08-03 METHOD OF PROTECTING STEEL FILLING GLASS

Publications (1)

Publication Number Publication Date
SU372027A1 true SU372027A1 (en) 1973-03-01

Family

ID=20456084

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1466492A SU372027A1 (en) 1970-08-03 1970-08-03 METHOD OF PROTECTING STEEL FILLING GLASS

Country Status (1)

Country Link
SU (1) SU372027A1 (en)

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