SU1077746A1 - Electrolyte composition for electrochemical marking of metal - Google Patents

Electrolyte composition for electrochemical marking of metal Download PDF

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Publication number
SU1077746A1
SU1077746A1 SU823479166A SU3479166A SU1077746A1 SU 1077746 A1 SU1077746 A1 SU 1077746A1 SU 823479166 A SU823479166 A SU 823479166A SU 3479166 A SU3479166 A SU 3479166A SU 1077746 A1 SU1077746 A1 SU 1077746A1
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SU
USSR - Soviet Union
Prior art keywords
sodium
marking
metal
electrolyte composition
sodium chloride
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Application number
SU823479166A
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Russian (ru)
Inventor
Алевтина Михайловна Ушанова
Борис Петрович Мишин
Татьяна Михайловна Алексеева
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Всесоюзный Научно-Исследовательский Институт Технологии Насосного Машиностроения
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Priority to SU823479166A priority Critical patent/SU1077746A1/en
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Publication of SU1077746A1 publication Critical patent/SU1077746A1/en

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  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

ЭЛЕКТРОЛИТ ДЛЯ ЭЛЕКТРОХИ-. ,МИЧЕСКОГО МАРКИРОВАНИЯ МЕТАЛЛОВ на основе водного раствора азотистокислого натри , отлич ающи йс   тем, что, с целью улучшени  качества маркировани  изделий, например, из меди и сплавов на ее основе, он дополнительно содержит хлористый натрий и трехзамещенный фосфорнокислый натрий при следующем соотношении компонентов, г/л: Азотистокислый натрий 2-10 Хлористый натрий 1-3 Трехзамещенный фосфорнокислый натрий2-7 ВодаДо 1 лELECTROLYTE FOR ELECTROCHI. OF METAL MARKING OF METALS based on an aqueous solution of sodium nitrite, characterized in that, in order to improve the quality of marking of products, for example, from copper and its alloys, it additionally contains sodium chloride and trisubstituted sodium phosphate in the following ratio of components, g / l: sodium nitrite 2-10 sodium chloride 1-3 trisodium phosphate sodium2-7 water up to 1 l

Description

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Claims (1)

ЭЛЕКТРОЛИТ ДЛЯ ЭЛЕКТРОХИМИЧЕСКОГО МАРКИРОВАНИЯ МЕТАЛЛОВ на основе водного раствора азотистокислого натрия,отличающийся тем, что, с целью улучшения качества маркирования изделий, например, из меди и сплавов на ее основе, он дополнительно содержит хлористый натрий и трехзамещенный фосфорнокислый натрий при следующем соотношении компонентов, г/л: Азотистокислый натрий2-10ELECTROLYTE FOR ELECTROCHEMICAL MARKING OF METALS based on an aqueous solution of sodium nitrate, characterized in that, in order to improve the quality of marking products, for example, from copper and alloys based on it, it additionally contains sodium chloride and trisubstituted sodium phosphate in the following ratio of components, g / L: Sodium nitrate 2-10 Хлористый натрий1-3Sodium Chloride 1-3 Трехзамещенный фосфорнокислый натрий2-7Trisubstituted sodium phosphate 2-7 Вода До 1 л (/) СWater Up to 1 L (/) C
SU823479166A 1982-08-09 1982-08-09 Electrolyte composition for electrochemical marking of metal SU1077746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU823479166A SU1077746A1 (en) 1982-08-09 1982-08-09 Electrolyte composition for electrochemical marking of metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823479166A SU1077746A1 (en) 1982-08-09 1982-08-09 Electrolyte composition for electrochemical marking of metal

Publications (1)

Publication Number Publication Date
SU1077746A1 true SU1077746A1 (en) 1984-03-07

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SU823479166A SU1077746A1 (en) 1982-08-09 1982-08-09 Electrolyte composition for electrochemical marking of metal

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SU (1) SU1077746A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Авторское свидетельство СССР f 279836, кл. В 23 Р 1/16, 1968 I прототип). *

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