SU815082A1 - Solution for oxidizing metals - Google Patents

Solution for oxidizing metals Download PDF

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Publication number
SU815082A1
SU815082A1 SU782662525A SU2662525A SU815082A1 SU 815082 A1 SU815082 A1 SU 815082A1 SU 782662525 A SU782662525 A SU 782662525A SU 2662525 A SU2662525 A SU 2662525A SU 815082 A1 SU815082 A1 SU 815082A1
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SU
USSR - Soviet Union
Prior art keywords
solution
metals
oxidation
fluorine compound
oxidizing metals
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Application number
SU782662525A
Other languages
Russian (ru)
Inventor
Любовь Григорьевна Мишурис
Яков Михайлович Бейзерман
Александр Дмитриевич Соколов
Вера Ивановна Зотова
Original Assignee
Одесский Филиал Минского Проектно- Конструкторского Технологическогоинститута
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Priority to SU782662525A priority Critical patent/SU815082A1/en
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Publication of SU815082A1 publication Critical patent/SU815082A1/en

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Description

.Таким образом, предлагаемый раствор дл  окисидировани  обеспечивает надежную защиту от коррозии чугунных изделий.Thus, the proposed oxidation solution provides reliable protection against the corrosion of cast iron products.

Claims (1)

Формула изобретени Invention Formula Раствор дл  оксидировани  металлов , преимущественно, чугуна, содержащий хромовый ангидрид, минеральную кислоту и. соединение фтора, отличающийс  тем, что, .с целью повышени  коррозионной стойкоссти изделий, он в качестве минеральной кислоты и соединени  фтора содержит соответственно серную кислоту и криолит при следукщем соотношении компонентов, г/л:The solution for the oxidation of metals, mainly iron, containing chromic anhydride, mineral acid and. fluorine compound, characterized in that, in order to increase the corrosion resistance of the products, it contains, as a mineral acid and a fluorine compound, sulfuric acid and cryolite, respectively, with the following ratio of components, g / l: Хромовый ангидрид 100-250 Серна  кислота80-200Chromic anhydride 100-250 Sulfuric acid80-200 Криолит10-50Cryolit10-50 Источники информации,Information sources, прин тые во внимание при экспертизе 1. Грилихес С.Я. Оксидирование и фосфатирование металлов, Машиностроение , 1971, с. 27.taken into account during the examination 1. Griliches S.Ya. Oxidation and phosphating of metals, Mashinostroenie, 1971, p. 27.
SU782662525A 1978-09-12 1978-09-12 Solution for oxidizing metals SU815082A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782662525A SU815082A1 (en) 1978-09-12 1978-09-12 Solution for oxidizing metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782662525A SU815082A1 (en) 1978-09-12 1978-09-12 Solution for oxidizing metals

Publications (1)

Publication Number Publication Date
SU815082A1 true SU815082A1 (en) 1981-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU782662525A SU815082A1 (en) 1978-09-12 1978-09-12 Solution for oxidizing metals

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SU (1) SU815082A1 (en)

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