RU93009892A - FLUXE COMPOSITION FOR DECONTAMINATION OF ALLOYED STEELS BY MELTING - Google Patents

FLUXE COMPOSITION FOR DECONTAMINATION OF ALLOYED STEELS BY MELTING

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Publication number
RU93009892A
RU93009892A RU93009892/02A RU93009892A RU93009892A RU 93009892 A RU93009892 A RU 93009892A RU 93009892/02 A RU93009892/02 A RU 93009892/02A RU 93009892 A RU93009892 A RU 93009892A RU 93009892 A RU93009892 A RU 93009892A
Authority
RU
Russia
Prior art keywords
composition
decontamination
fluxe
melting
flux
Prior art date
Application number
RU93009892/02A
Other languages
Russian (ru)
Inventor
В.А. Курносов
В.А. Бочкарев
Е.Н. Дмитриев
А.А. Черниченко
Л.В. Кижнеров
Н.П. Ржевцев
Original Assignee
Всесоюзное проектно-конструкторское научно-исследовательское и технологическое объединение
Filing date
Publication date
Application filed by Всесоюзное проектно-конструкторское научно-исследовательское и технологическое объединение filed Critical Всесоюзное проектно-конструкторское научно-исследовательское и технологическое объединение
Publication of RU93009892A publication Critical patent/RU93009892A/en

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Claims (1)

Предлагаемое изобретение относится к области атомной техники, а именно к дезактивационным процессам применительно к металлическим материалам. Сущность решения заключается в фиксации флюсовых добавок на поверхности кусков включением их в самотвердеющую композицию, предварительно наносимую на поверхность лома, причем обязательным условием является отсутствие химического взаимодействия между пленкообразующей компонентой и флюсовыми уставками в составе композиции. Предлагается флюсовая композиция при следующем составе компонентов, мас.%: CaF2 - 4 oC 6, MgO - 10 oC 13, Al2O3 - 3 oC 5, SiO2 - 10 oC 12, CaO MgO 2SiO2 - 8 oC 10, Fe2O3 - 2 oC 5, Na2SiO3 - остальное.The present invention relates to the field of nuclear technology, namely, decontamination processes in relation to metallic materials. The essence of the solution consists in fixing flux additives on the surface of the pieces by including them in a self-hardening composition previously applied to the scrap surface, and a mandatory condition is the absence of chemical interaction between the film-forming component and the flux settings in the composition. A flux composition with the following composition of components, wt.%: CaF 2 - 4 o C 6, MgO - 10 o C 13, Al 2 O 3 - 3 o C 5, SiO 2 - 10 o C 12, CaO MgO 2SiO 2 - 8 o C 10, Fe 2 O 3 - 2 o C 5, Na 2 SiO 3 - the rest.
RU93009892/02A 1993-02-25 FLUXE COMPOSITION FOR DECONTAMINATION OF ALLOYED STEELS BY MELTING RU93009892A (en)

Publications (1)

Publication Number Publication Date
RU93009892A true RU93009892A (en) 1995-03-27

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