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2 094 497

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Application

93053050/02, 1993-11-23

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Actual filing date

1993-11-23

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Published

1997-10-27

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Inventor

Rakipov Dil'Shat FajzievichLebedev Vladimir AleksandrovichSal'Nikov Valerij IvanovichKrivoshchapov Vladimir Vasil'EvichKhakimov Vil' GabdulzhanovichUsherov Andrej Il'IchIshmet'Ev Evgenij Nikolaevich

(73)

Holder

Rakipov Dil'Shat FajzievichLebedev Vladimir AleksandrovichSal'Nikov Valerij IvanovichKrivoshchapov Vladimir Vasil'EvichKhakimov Vil' GabdulzhanovichUsherov Andrej Il'IchIshmet'Ev Evgenij Nikolaevich

METHOD OF PROTECTION OF MOLTEN METAL SURFACE FROM OXIDATION Russian patent published in 1997 - IPC

Abstract RU 2094497 C1

FIELD: metallurgy, more particularly application of metallic coatings. SUBSTANCE: molten salt flux is formed on molten metal surface, in which powder of neutral refractory, e.g. magnesium oxide with grain size of 0.01-2.0 mm, is suspended. If carnallite containing flux is used, suspension is formed by hydrolysis of magnesium chloride present in said flux is used, suspension is formed by hydrolysis of magnesium chloride present in said flux in moist atmosphere. Spent crushed lining can also be used as powder. EFFECT: reduced losses of metal caused by oxidation and evaporation. 2 cl, 1 tbl

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RU 2 094 497 C1

Authors

Rakipov Dil'Shat Fajzievich

Lebedev Vladimir Aleksandrovich

Sal'Nikov Valerij Ivanovich

Krivoshchapov Vladimir Vasil'Evich

Khakimov Vil' Gabdulzhanovich

Usherov Andrej Il'Ich

Ishmet'Ev Evgenij Nikolaevich

Dates

1997-10-27—Published

1993-11-23—Filed

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