RU96110467A - METHOD FOR MEASURING CORROSION SPEED OF METALS AND ALLOYS - Google Patents

METHOD FOR MEASURING CORROSION SPEED OF METALS AND ALLOYS

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Publication number
RU96110467A
RU96110467A RU96110467/25A RU96110467A RU96110467A RU 96110467 A RU96110467 A RU 96110467A RU 96110467/25 A RU96110467/25 A RU 96110467/25A RU 96110467 A RU96110467 A RU 96110467A RU 96110467 A RU96110467 A RU 96110467A
Authority
RU
Russia
Prior art keywords
corrosion
potential
depolarizer
sample
alloys
Prior art date
Application number
RU96110467/25A
Other languages
Russian (ru)
Other versions
RU2094773C1 (en
Inventor
Ю.И. Куделин
В.С. Белеевский
Original Assignee
Всероссийский научно-исследовательский институт природных газов и газовых технологий
Filing date
Publication date
Application filed by Всероссийский научно-исследовательский институт природных газов и газовых технологий filed Critical Всероссийский научно-исследовательский институт природных газов и газовых технологий
Priority to RU96110467/25A priority Critical patent/RU2094773C1/en
Priority claimed from RU96110467/25A external-priority patent/RU2094773C1/en
Application granted granted Critical
Publication of RU2094773C1 publication Critical patent/RU2094773C1/en
Publication of RU96110467A publication Critical patent/RU96110467A/en

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Claims (1)

1. Способ измерения скорости коррозии металлов и сплавов, включающий размещение образца в коррозионной среде, измерение потенциала коррозии, изменение содержания деполяризатора в среде, наложение на образец постоянного потенциала, равного потенциалу коррозии, выдержку образца при этом потенциале до установившегося значения тока и определение величины этого тока, по которой судят о величине коррозии, отличающийся тем, что выдержку образца при потенциале коррозии и изменение содержания деполяризатора производят одновременно, а содержание деполяризатора изменяют частично на требуемую величину, при этом изменение содержания деполяризатора производят в сторону уменьшения или увеличения.1. A method of measuring the corrosion rate of metals and alloys, including placing the sample in a corrosive environment, measuring the corrosion potential, changing the depolarizer content in the medium, applying a constant potential equal to the corrosion potential to the sample, holding the sample at this potential to a steady-state current value and determining the magnitude of this current, which is used to judge the amount of corrosion, characterized in that the exposure of the sample with the potential for corrosion and the change in the content of the depolarizer is carried out simultaneously, and containing s depolarizer change partially by a desired amount with the change in content depolarizer produce a decrease or increase.
RU96110467/25A 1996-05-23 1996-05-23 Method of measuring the corrosion of metals and alloys RU2094773C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96110467/25A RU2094773C1 (en) 1996-05-23 1996-05-23 Method of measuring the corrosion of metals and alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96110467/25A RU2094773C1 (en) 1996-05-23 1996-05-23 Method of measuring the corrosion of metals and alloys

Publications (2)

Publication Number Publication Date
RU2094773C1 RU2094773C1 (en) 1997-10-27
RU96110467A true RU96110467A (en) 1998-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96110467/25A RU2094773C1 (en) 1996-05-23 1996-05-23 Method of measuring the corrosion of metals and alloys

Country Status (1)

Country Link
RU (1) RU2094773C1 (en)

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