SU101232A1 - Method for determining the degree of uniform corrosion of metals - Google Patents

Method for determining the degree of uniform corrosion of metals

Info

Publication number
SU101232A1
SU101232A1 SU450413A SU450413A SU101232A1 SU 101232 A1 SU101232 A1 SU 101232A1 SU 450413 A SU450413 A SU 450413A SU 450413 A SU450413 A SU 450413A SU 101232 A1 SU101232 A1 SU 101232A1
Authority
SU
USSR - Soviet Union
Prior art keywords
determining
degree
metals
uniform corrosion
corrosion
Prior art date
Application number
SU450413A
Other languages
Russian (ru)
Inventor
А.А. Княжев
жев А.А. Кн
Original Assignee
А.А. Княжев
жев А.А. Кн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.А. Княжев, жев А.А. Кн filed Critical А.А. Княжев
Priority to SU450413A priority Critical patent/SU101232A1/en
Application granted granted Critical
Publication of SU101232A1 publication Critical patent/SU101232A1/en

Links

Description

)1; вестныГ1 способ определени  степени равномерной коррозии металjiou при образовании нерастворимых продуктов коррозии, а также параметро окисных пленок, путем измерени  переходного электрического сопротивлени  в контактной системе «скмсна  11.1еика-элект|)од заииснмости от изменени  электричеCKOIX ) напр жени  требует применени  ртути и специальных стекл нных )11)иборов, что усложн ет методику измерени .)one; The known method of determining the degree of uniform corrosion of metals during the formation of insoluble corrosion products, as well as parametric oxide films, by measuring the transient electrical resistance in the contact system "scsm 11.1 eika-elecc]) depends on the use of mercury and special glass ) 11) samples, which complicates the measurement procedure.

Насто щее изобретение позвол ет упростить эту методику. Сущность изобретени  заключаетс  в том, что И1)и посто нной величине электрического напр жени  и переменном давлении ;;лектрода на образец измеjiHiOT электрическое сопротивление в ы1исуказанпон контактной системе в зависимости от этого давлени .The present invention simplifies this technique. The essence of the invention lies in the fact that I1) and a constant value of electrical voltage and alternating pressure ;; electrode on the sample measuredHiOT electrical resistance in s1 indicated above the contact system depending on this pressure.

На чертеже изображен общий вид прибора-динамометра, при помощи которого осуи1ествл готс  измерени  но предлагаемом} способу.The drawing shows a general view of the device-dynamometer, with which the axial gates measurement but the proposed} method.

Исследуемый плоский образец 1 устанавливаетс  под зажимы 2 приГ ) II подключаетс  к одному из по.посов источника элект|1ического напр жени . К другому полюсу источника подключаетс  электрод - Hiap .7, смо1гтпровпнный на поднижиом I вертика.1ьпом направлении держателе, сп танпом кинематическиThe flat sample under study 1 is placed under the clamps 2 (priG) II is connected to one of the channels of the electrical source | 1. An electrode is connected to the other pole of the source - Hiap .7, which is mounted on the lower I vertical direction of the holder, with a kinematically tunp

с ПрИВОДИОЙ руКОЯТК01( 4 и со CTIKVIкой 1икалы 5.with a WRENCH (4 and with CTIKVIKoy 1 5).

Вращением руко тки 4 он скают электрод 3 на исследуемый образец и онредел ют по микрооммет)у, включенному в электрическую цепь, переходное электричесжх сопротивление в контактной системе «окисна  пленка-электрод в зависимости от давлени  на образец.Rotating the knob 4, it sends the electrode 3 to the sample under study and determines it by the micro-opt) included in the electrical circuit, the electrical resistance in the contact system of the oxide film-electrode depending on the pressure on the sample.

По величине пе|1еходного электрического сопротивлени  суд т о параметрах исследуемой п.менки.According to the value of ne | electrical resistance, the parameters of the studied submenu under study are judged.

И р е д м е т и з обре т . и и  And r e d mete and s obrat t. and and

Способ определени  степ(Ч1и jiai)номерной коррозии металлов при образовании нерастворимых продуктов коррозии, а также iiajiaMeTpon окисных n.ienoK, СЭСТОЯН1ИЙ is том, что исследуемый образец помещают между электродами, подают на эти э.1ект| )оды э.1ектрическо1 напр жеиш и измер ют переходное -j.ieKTpnicrKoi сопротивление в контактном пк-тгмг: окисна  плеика-э.чектрод, о т.in чающийс  тем, что, с ие,1ы) п;и)П1ени  методики пропсдеип  пшгр.-пий , последние ироипюл  при ппсто ниой величине -i.ieKipiiMecKoi напр жени  и неремениом таи.нчпш со стороны элект|1олм на пб(К1 len, п :)лект 1ическо( сопротщменп и коптактиой системе опргл1.и|1п в iiiiMiСИМОСТ1Г от этого даи.||1The method of determining the degree (t1i jiai) of numbered corrosion of metals in the formation of insoluble corrosion products, as well as i.ojiaMeTpon oxide n.ienoK, STANDING is that the sample under study is placed between the electrodes, is fed to these e. ) Odes e.1ectr1 for the same and measure the transient -j.ieKTpnicrKoi resistance in the contact pc-tgmg: oxide pulika-e.chektrod, about t.in by the fact that, we, 1y) n; and) pshgr.piyu, the last iroipul at a value of -i.ieKipiiMecKoi value and, at the same time, from the side of the electronic | 1olm per pb (K1 len, p:) from this dai. || 1

SU450413A 1953-07-20 1953-07-20 Method for determining the degree of uniform corrosion of metals SU101232A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU450413A SU101232A1 (en) 1953-07-20 1953-07-20 Method for determining the degree of uniform corrosion of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU450413A SU101232A1 (en) 1953-07-20 1953-07-20 Method for determining the degree of uniform corrosion of metals

Publications (1)

Publication Number Publication Date
SU101232A1 true SU101232A1 (en) 1954-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU450413A SU101232A1 (en) 1953-07-20 1953-07-20 Method for determining the degree of uniform corrosion of metals

Country Status (1)

Country Link
SU (1) SU101232A1 (en)

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