SU124422A1 - Electrolytic key - Google Patents

Electrolytic key

Info

Publication number
SU124422A1
SU124422A1 SU620795A SU620795A SU124422A1 SU 124422 A1 SU124422 A1 SU 124422A1 SU 620795 A SU620795 A SU 620795A SU 620795 A SU620795 A SU 620795A SU 124422 A1 SU124422 A1 SU 124422A1
Authority
SU
USSR - Soviet Union
Prior art keywords
key
electrolytic
electrolytic key
autoclave
electrode
Prior art date
Application number
SU620795A
Other languages
Russian (ru)
Inventor
В.А. Гаврилин
В.В. Герасимов
А.И. Громова
А.А. Сабинин
Original Assignee
В.А. Гаврилин
В.В. Герасимов
А.И. Громова
А.А. Сабинин
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 В.А. Гаврилин, В.В. Герасимов, А.И. Громова, А.А. Сабинин filed Critical В.А. Гаврилин
Priority to SU620795A priority Critical patent/SU124422A1/en
Application granted granted Critical
Publication of SU124422A1 publication Critical patent/SU124422A1/en

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Description

Известно, что совместное действие высоких температур (300- 500°) и давлений. (100-300 атм) вызывает усиленную коррозию конструкционных материалов. Однако вскрытие механизма коррозионных процессов при критических параметрах затруднено ввиду отсутстви  удовлетворительных методов и аппаратуры дл  измерени  электродното потенциала и сн ти  пол ризационных кривых.It is known that the combined action of high temperatures (300-500 °) and pressures. (100-300 atm) causes increased corrosion of structural materials. However, the opening of the mechanism of corrosion processes at critical parameters is difficult due to the lack of satisfactory methods and equipment for measuring electrical potential and removing polarization curves.

Основна  трудность измерени  электрохимических характеристик заключаетс  в том, что не -представл етс  возможным определить потенциал электрода сравнени , помещенного в автоклав и наход щегос  при высоких температуре и давлении, по отношению к какому-либо стандартному электроду, наход щемус  -при обычных температуре и давлении.The main difficulty in measuring the electrochemical characteristics is that it is not possible to determine the potential of a reference electrode placed in an autoclave and located at high temperature and pressure relative to any standard electrode located at ordinary temperature and pressure.

Описываемый электролитический ключ, выполненный в виде гильзы с контактирующим узлом и каломельным э.чектродом в качестве электрода сравнени , позвол ет устранить отмеченные трудности и проводить измерени  потенциала электрода непосредственно в автоклаве . С этой целью контактирующий узел выполнен в виде стержн , например, из дерева, пропитанного исследуемым раствором.The described electrolytic key, made in the form of a sleeve with a contacting node and a calomel electrode as a reference electrode, makes it possible to eliminate the noted difficulties and to measure the potential of the electrode directly in an autoclave. To this end, the contacting node is made in the form of a rod, for example, from wood, impregnated with the test solution.

На чертеже изображена схема автоклава с установленным на нем электролитическим ключом.The drawing shows a diagram of an autoclave with an electrolytic key installed on it.

Контактирующий узел электролитического ключа представл ет собой пропитанный испытуемым раствором дерев нный стержень /, обеспечивающий электролитический контакт и герметичность автоклава , состо щего из корпуса 2 и крышки 5.The electrolytic key contacting unit is a wooden rod / impregnated with the test solution, providing electrolytic contact and leak tightness of an autoclave consisting of body 2 and cover 5.

Стержень / вставлен в ниппель 4. Ниппель 4, трубка 5 и наконечник 6, к которому с помощью стекл нного ключа присоедин етс  каломельный электрод в качестве электрода сравнени , изготовленыThe rod / is inserted into the nipple 4. The nipple 4, tube 5 and tip 6, to which a calomel electrode is attached as a reference electrode with a glass key, are made

SU620795A 1959-02-20 1959-02-20 Electrolytic key SU124422A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU620795A SU124422A1 (en) 1959-02-20 1959-02-20 Electrolytic key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU620795A SU124422A1 (en) 1959-02-20 1959-02-20 Electrolytic key

Publications (1)

Publication Number Publication Date
SU124422A1 true SU124422A1 (en) 1959-11-30

Family

ID=48395897

Family Applications (1)

Application Number Title Priority Date Filing Date
SU620795A SU124422A1 (en) 1959-02-20 1959-02-20 Electrolytic key

Country Status (1)

Country Link
SU (1) SU124422A1 (en)

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