RU96105775A - ACID ELECTROLYTE FOR ELECTRIC PREVENTION OF SHINING COATINGS ALLOY TIN-LEAD - Google Patents

ACID ELECTROLYTE FOR ELECTRIC PREVENTION OF SHINING COATINGS ALLOY TIN-LEAD

Info

Publication number
RU96105775A
RU96105775A RU96105775/02A RU96105775A RU96105775A RU 96105775 A RU96105775 A RU 96105775A RU 96105775/02 A RU96105775/02 A RU 96105775/02A RU 96105775 A RU96105775 A RU 96105775A RU 96105775 A RU96105775 A RU 96105775A
Authority
RU
Russia
Prior art keywords
lead
electrolyte
tin
shining
acid electrolyte
Prior art date
Application number
RU96105775/02A
Other languages
Russian (ru)
Other versions
RU2113555C1 (en
Inventor
В.Н. Кудрявцев
К.М. Тютина
Г.А. Селиванова
С.А. Максименко
К.Н. Лыу
Original Assignee
Российский химико-технологический университет им.Д.И.Менделеева
Filing date
Publication date
Application filed by Российский химико-технологический университет им.Д.И.Менделеева filed Critical Российский химико-технологический университет им.Д.И.Менделеева
Priority to RU96105775A priority Critical patent/RU2113555C1/en
Priority claimed from RU96105775A external-priority patent/RU2113555C1/en
Publication of RU96105775A publication Critical patent/RU96105775A/en
Application granted granted Critical
Publication of RU2113555C1 publication Critical patent/RU2113555C1/en

Links

Claims (1)

Кислый электролит для осаждения блестящих покрытий сплавом олово-свинец, содержащий свободную кислоту, соли олова (II) и свинца (II), а также блескообразующую композицию, отличающийся тем, что электролит в качестве блескообразующей композиции содержит смесь веществ, г/л электролита:
a, b - Ненасыщенный альдегид - 0,12 - 3,7
Высокомолекулярный, или ненасыщенный, или многоатомный спирт - 0,03 - 7,0
Низкомолекулярный спирт - 1,8 - 14,8
При следующем соотношении компонентов электролита, г/л:
Соль олова (II) по металлу, г/л - 12 - 40
Соль свинца (II) по металлу, г/л - 6 - 25
Свободная кислота (HBF4, HClO4, H2SiF6, C2HCl3O2), г/л - 100 - 350
Неионогенное ПАВ (синтанолы, ОС-20, неонолы), г/л - 15 - 30
Формалин (37%-ный водный раствор формальдегида) - 5 - 30, мл/л
Блескообразующая композиция, г/л - 2 - 15а
Acid electrolyte for the deposition of shiny coatings alloy tin-lead containing free acid, salts of tin (II) and lead (II), as well as brilliant composition, characterized in that the electrolyte as a brilliant-forming composition contains a mixture of substances, g / l electrolyte:
a, b - Unsaturated aldehyde - 0.12 - 3.7
High molecular weight, or unsaturated, or polyhydric alcohol - 0.03 - 7.0
Low molecular weight alcohol - 1.8 - 14.8
The following ratio of electrolyte components, g / l:
Salt of tin (II) on metal, g / l - 12 - 40
Lead (II) salt by metal, g / l - 6 - 25
Free acid (HBF 4 , HClO 4 , H 2 SiF 6 , C 2 HCl 3 O 2 ), g / l - 100 - 350
Nonionic surfactants (syntanols, OS-20, neonols), g / l - 15 - 30
Formalin (37% aqueous formaldehyde solution) - 5 - 30 ml / l
Brightening composition, g / l - 2 - 15a
RU96105775A 1996-03-26 1996-03-26 Acidic electrolyte for electrodeposition of glittery tin-lead alloy coatings RU2113555C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96105775A RU2113555C1 (en) 1996-03-26 1996-03-26 Acidic electrolyte for electrodeposition of glittery tin-lead alloy coatings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96105775A RU2113555C1 (en) 1996-03-26 1996-03-26 Acidic electrolyte for electrodeposition of glittery tin-lead alloy coatings

Publications (2)

Publication Number Publication Date
RU96105775A true RU96105775A (en) 1998-05-27
RU2113555C1 RU2113555C1 (en) 1998-06-20

Family

ID=20178506

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105775A RU2113555C1 (en) 1996-03-26 1996-03-26 Acidic electrolyte for electrodeposition of glittery tin-lead alloy coatings

Country Status (1)

Country Link
RU (1) RU2113555C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167582B1 (en) * 2000-07-01 2005-09-14 Shipley Company LLC Metal alloy compositions and plating method related thereto
RU2739899C1 (en) * 2020-07-27 2020-12-29 Алексей Игоревич Буянов Acid electrolyte for application of antifriction coating with lead-tin-copper alloy

Similar Documents

Publication Publication Date Title
EP1054080A3 (en) Electrolytic copper plating solutions
CA2116066A1 (en) Stabilized composition of troponin for immunoassays and process for stabilizing troponin for immunoassays
CA2128955A1 (en) Tricyclic benzazepine vasopressin antagonists
MX9605134A (en) Mist suppressant for solvent extraction metal electrowinning.
IL137664A0 (en) Enhancement of metal molluscicides by ethylene diamine disuccinic acid
AU1556297A (en) Aqueous solution for forming metal complexes, tin-silver alloy plating bath, and process for producing plated object using the plating bath
RU96105775A (en) ACID ELECTROLYTE FOR ELECTRIC PREVENTION OF SHINING COATINGS ALLOY TIN-LEAD
EP1268347B8 (en) Palladium complex salt and use thereof for adjusting palladium concentration of an electrolytic solution for deposit of palladium or one of its alloys
RU95119203A (en) IMMUNOMODULATING AGENT
RU96113365A (en) ACID ELECTROLYT FOR ELECTRIC SEDIMENTATION OF TIN-LEAD ALLOY COATINGS
IL144827A0 (en) Soluble double metal salts of hydroxycitric acid, processes for the preparation thereof and beverages containing the same
CA2093924A1 (en) Acid bath for copper plating
EA200000772A1 (en) PHARMACEUTICAL COMPOSITIONS AND METHODS OF THEIR PREPARATION
RU95118631A (en) SOLUTION FOR CHEMICAL DEPOSITION OF COMPOSITE NICKEL COATINGS
RU97111093A (en) ELECTROLYTE FOR DEPOSITION OF ZINC LEAD ALLOYS
CA2151695A1 (en) Process for the Separation of Aliphatic Diacids from Mixtures Thereof with Adipic Acid
EP0667159A3 (en) Concentrated injectable solution of alcaline metal salts of reduced folates.
RU97114052A (en) ELECTROLYTE FOR DEPOSITION OF BISMUT-MANGANESE ALLOY
RU95121504A (en) TARGET ELECTROLYTE
RU2001104352A (en) PHARMACEUTICAL COMPOSITION WITH ANTITUMOR ACTIVITY BASED ON CARBOPLATIN
Selivanova Tin-zinc electroplating of parts for soldering from acid bath
RU94027801A (en) Electrolyte for aluminum and its alloys copper plating
RU2094544C1 (en) Acidic electrolyte for electrolytically depositing coatings from tin- lead alloy
RU96109547A (en) SOLUTION OF CHEMICAL COPPER OF DIELECTRICS
RU94044839A (en) ALUMINUM ALLOY FOR ANODES OF SALT CHEMICAL SOURCES OF CURRENT