RU95102877A - HEAT-INSULATING MIXTURE - Google Patents

HEAT-INSULATING MIXTURE

Info

Publication number
RU95102877A
RU95102877A RU95102877/02A RU95102877A RU95102877A RU 95102877 A RU95102877 A RU 95102877A RU 95102877/02 A RU95102877/02 A RU 95102877/02A RU 95102877 A RU95102877 A RU 95102877A RU 95102877 A RU95102877 A RU 95102877A
Authority
RU
Russia
Prior art keywords
heat
insulating mixture
containing material
expanded perlite
grinding dust
Prior art date
Application number
RU95102877/02A
Other languages
Russian (ru)
Inventor
В.А. Лаптев
В.Н. Козлов
В.В. Попов
А.Л. Засухин
Г.А. Обласов
В.Г. Дедюхин
М.В. Чарина
Original Assignee
Акционерное общество "Северский трубный завод"
Filing date
Publication date
Application filed by Акционерное общество "Северский трубный завод" filed Critical Акционерное общество "Северский трубный завод"
Publication of RU95102877A publication Critical patent/RU95102877A/en

Links

Claims (1)

Теплоизолирующая смесь для разливки .стали в изложницы, включающая углеродосодержащий материал и вспученный перлит, отличающаяся тем, что в качестве углеродосодержащего материала она содержит шлифовальную пыль древесно-стружечного производства с размером частиц 100 - 500 мкм при следующем соотношении компонентов, мас.%:
Шлифовальная пыль - 35 - 70
Вспученный перлит - ОстальноещThe heat-insulating mixture for casting became steel in the molds, including carbon-containing material and expanded perlite, characterized in that it contains grinding dust of wood-particle production with a particle size of 100 - 500 μm as the carbon-containing material in the following ratio of components, wt.%:
Grinding dust - 35 - 70
Expanded Perlite - Rest
RU95102877/02A 1995-02-27 HEAT-INSULATING MIXTURE RU95102877A (en)

Publications (1)

Publication Number Publication Date
RU95102877A true RU95102877A (en) 1998-04-27

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