SU700569A1 - Solution for electrochemical metal pickling - Google Patents

Solution for electrochemical metal pickling

Info

Publication number
SU700569A1
SU700569A1 SU772520161A SU2520161A SU700569A1 SU 700569 A1 SU700569 A1 SU 700569A1 SU 772520161 A SU772520161 A SU 772520161A SU 2520161 A SU2520161 A SU 2520161A SU 700569 A1 SU700569 A1 SU 700569A1
Authority
SU
USSR - Soviet Union
Prior art keywords
solution
electrochemical metal
metal pickling
pickling
electrochemical
Prior art date
Application number
SU772520161A
Other languages
Russian (ru)
Inventor
Майя Григорьевна Самойлова
Original Assignee
Коломенский Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Тепловозостроительный Завод Им. В.В.Куйбышева
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 Коломенский Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Тепловозостроительный Завод Им. В.В.Куйбышева filed Critical Коломенский Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Тепловозостроительный Завод Им. В.В.Куйбышева
Priority to SU772520161A priority Critical patent/SU700569A1/en
Application granted granted Critical
Publication of SU700569A1 publication Critical patent/SU700569A1/en

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  • ing And Chemical Polishing (AREA)

Description

Как видно из таблицы, только совместное присутствие в растворе углекислого натри  и сернокислых кали  и натри   вл етс  эффективным дл  маркировани  деталей, покрытых окисной пленкой, позвол ет получать четкий отпечаток клейма светлого цвета на черном фоне при нерастравливании основного металла и материалах клейма.As can be seen from the table, only the joint presence of sodium carbonate and sodium sulphate and sodium sulfate in the solution is effective for marking parts coated with an oxide film, which makes it possible to obtain a clear imprint of bright-colored stamp on a black background when the base metal and the stamp materials are not etched.

Предлагаемый раствор безопасен в работе , прост в приготовлении.The proposed solution is safe to use, easy to prepare.

Claims (2)

1.Авторское свидетельствоСССР № 473586, кл. В 23Р 1/16, 1973.1. Author's certificate of the USSR № 473586, cl. In 23P 1/16, 1973. 2.Авторское свидетельствоСССР № 308097, кл. С 25F 3/02, 1969.2. Author's certificate of the USSR №308097, cl. From 25F 3/02, 1969.
SU772520161A 1977-09-02 1977-09-02 Solution for electrochemical metal pickling SU700569A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772520161A SU700569A1 (en) 1977-09-02 1977-09-02 Solution for electrochemical metal pickling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772520161A SU700569A1 (en) 1977-09-02 1977-09-02 Solution for electrochemical metal pickling

Publications (1)

Publication Number Publication Date
SU700569A1 true SU700569A1 (en) 1979-11-30

Family

ID=20723216

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772520161A SU700569A1 (en) 1977-09-02 1977-09-02 Solution for electrochemical metal pickling

Country Status (1)

Country Link
SU (1) SU700569A1 (en)

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