RU2002132056A - METHOD OF ELECTROCHEMICAL POLISHING OF SILVER SURFACE - Google Patents

METHOD OF ELECTROCHEMICAL POLISHING OF SILVER SURFACE

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Publication number
RU2002132056A
RU2002132056A RU2002132056/02A RU2002132056A RU2002132056A RU 2002132056 A RU2002132056 A RU 2002132056A RU 2002132056/02 A RU2002132056/02 A RU 2002132056/02A RU 2002132056 A RU2002132056 A RU 2002132056A RU 2002132056 A RU2002132056 A RU 2002132056A
Authority
RU
Russia
Prior art keywords
electrochemical polishing
potential
silver surface
polishing
change
Prior art date
Application number
RU2002132056/02A
Other languages
Russian (ru)
Other versions
RU2233353C1 (en
Inventor
Сергей Ильич Галанин
Елена Павловна Гришина
Ольга Александровна Иванова
Original Assignee
Костромской государственный технологический университет
Filing date
Publication date
Application filed by Костромской государственный технологический университет filed Critical Костромской государственный технологический университет
Priority to RU2002132056/02A priority Critical patent/RU2233353C1/en
Priority claimed from RU2002132056/02A external-priority patent/RU2233353C1/en
Publication of RU2002132056A publication Critical patent/RU2002132056A/en
Application granted granted Critical
Publication of RU2233353C1 publication Critical patent/RU2233353C1/en

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Claims (1)

Способ электрохимического полирования серебра в водных тиосульфатных растворах, отличающийся тем, что полирование производят импульсным током при следующих параметрах изменения потенциала обрабатываемого электрода:The method of electrochemical polishing of silver in aqueous thiosulfate solutions, characterized in that the polishing is performed by a pulsed current with the following parameters for changing the potential of the processed electrode: форма изменения потенциала - треугольная, биполярная (рис. 1);the form of potential change is triangular, bipolar (Fig. 1); скорость изменения потенциала: 20<v<100 мВ/с;potential change rate: 20 <v <100 mV / s; пределы изменения потенциала обрабатываемого электрода:the limits of change in the potential of the processed electrode: 0,8 В<ΔЕа<1,0 В; -0,8 В<ΔЕк<-0,3 В;0.8 V <ΔE a <1.0 V; -0.8 V <ΔE to <-0.3 V; количество циклов изменения потенциала 5≤n≤10.the number of cycles of potential change 5≤n≤10.
RU2002132056/02A 2002-11-28 2002-11-28 Method for electrochemical polishing of silver surface RU2233353C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002132056/02A RU2233353C1 (en) 2002-11-28 2002-11-28 Method for electrochemical polishing of silver surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002132056/02A RU2233353C1 (en) 2002-11-28 2002-11-28 Method for electrochemical polishing of silver surface

Publications (2)

Publication Number Publication Date
RU2002132056A true RU2002132056A (en) 2004-05-27
RU2233353C1 RU2233353C1 (en) 2004-07-27

Family

ID=33413390

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002132056/02A RU2233353C1 (en) 2002-11-28 2002-11-28 Method for electrochemical polishing of silver surface

Country Status (1)

Country Link
RU (1) RU2233353C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2569876C1 (en) * 2014-07-24 2015-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Костромской государственный технологический университет" Method for decorative electrochemical finishing of silver surface

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