SU673667A1 - Solution for chemical colouring of ferrous and non-ferrous metals and alloys thereof - Google Patents

Solution for chemical colouring of ferrous and non-ferrous metals and alloys thereof

Info

Publication number
SU673667A1
SU673667A1 SU782577348A SU2577348A SU673667A1 SU 673667 A1 SU673667 A1 SU 673667A1 SU 782577348 A SU782577348 A SU 782577348A SU 2577348 A SU2577348 A SU 2577348A SU 673667 A1 SU673667 A1 SU 673667A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ferrous
solution
salt
alloys
copper
Prior art date
Application number
SU782577348A
Other languages
Russian (ru)
Inventor
Галина Аркадьевна Шахова
Геннадий Петрович Шульпин
Original Assignee
Предприятие П/Я В-8657
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 Предприятие П/Я В-8657 filed Critical Предприятие П/Я В-8657
Priority to SU782577348A priority Critical patent/SU673667A1/en
Application granted granted Critical
Publication of SU673667A1 publication Critical patent/SU673667A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Description

Соль двухвалентной меди (по меди)Copper salt (in copper)

2,4-3,62.4-3.6

Процесс ведут при 20-22 с. В качестве соли двухвалентной меди используют сернокислую, уксуснокислую, хлЬ)ную или азотнокислую медь. The process is conducted at 20-22 s. Sulfuric acid, acetic acid, chlb, or copper nitrate is used as a salt of divalent copper.

PacTBotD готов т/ следующим образом.PacTBotD is prepared / as follows.

Всё компоненты раствора - гипосульфит натри , уксуснокислый свинёЦ, сёгнетову- соль и соль двухвалентнойAll components of the solution are sodium hyposulphite, lead acetate, sygneto-salt and divalent salt.

673667673667

меди, каждый по отдельности раствор ют в небольших количествах дистиллированной воды. Затем в смесь гипосульфита натри  и. сегнетовой соли постепенно добавл ют раствор ксус нокислого свинца, а затемраствор какой-либо соли двухвалентной меди. Изобретение иллюстрируетс  нес примерами, представленными .в таблице. /copper, each separately dissolved in small amounts of distilled water. Then into the mixture of sodium hyposulfite and. lead solution is gradually added to the segnevate salt, followed by a solution of some salt of divalent copper. The invention is illustrated by the examples presented in the table. /

ТаблицаTable

I (min)I (min)

Гипосульфит натри Sodium hyposulfite

У ксу с н о к и с лыйWu xu with n about to and with ly

f,f,

Светло- Светлокоричневый желтый желтыйLight Brown Yellow Yellow

Формула. изобретени Formula. the invention

1. Раствор дл  химического окрашивани  черных и цветных металлов и1. Solution for chemical coloring of ferrous and non-ferrous metals and

Vix сплавов, содержащий гипосульфит аатри , уксуснокислый свинец и сег- . нетову соль, отличающийс  Vix alloys containing aatri hyposulfite, lead acetate and seg-. net salt, different

65 тем, что, с целью повышени  стабильности раствора и расширени  .цветовой гаммы окрашенной пленки, он дополнительно содержит соль двухвалентной меди при следующем содержании компонентов, г/л:65 by the fact that, in order to increase the stability of the solution and expand the color gamut of the colored film, it additionally contains salt of divalent copper with the following content of components, g / l:

Гипосульфит натри  80-120 Уксуснокислый свинец 8-12 Сегнетова соль 10-14 Соль двухвалентной .меди (по меди) 2,4-3,6 2. Раствор по пЛ, от л и ч а ющ и и с   тем, что в качестве солиSodium Hyposulphite 80-120 Lead acetate 8-12 Segneta salt 10-14 Salt of divalent. Med (over copper) 2.4-3.6 2. Solution according to pl, from that and salt

двухвалентной -меди используют сернокислую , уксуснокислую, хлорную или азотнокислую медь.bivalent - media use sulfuric acid, acetic acid, chloric or copper nitrate.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1. Авторское свидетельствоСССР № 456047, кл, С 25 В 9/00, 1975.1. Copyright certificate USSR № 456047, class, C 25 B 9/00, 1975.

2. Справочное руководство по гальванотехнике, ч. III, 1972, с. 114.2. Reference guide to electroplating, Part III, 1972, p. 114

SU782577348A 1978-02-06 1978-02-06 Solution for chemical colouring of ferrous and non-ferrous metals and alloys thereof SU673667A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782577348A SU673667A1 (en) 1978-02-06 1978-02-06 Solution for chemical colouring of ferrous and non-ferrous metals and alloys thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782577348A SU673667A1 (en) 1978-02-06 1978-02-06 Solution for chemical colouring of ferrous and non-ferrous metals and alloys thereof

Publications (1)

Publication Number Publication Date
SU673667A1 true SU673667A1 (en) 1979-07-15

Family

ID=20747850

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782577348A SU673667A1 (en) 1978-02-06 1978-02-06 Solution for chemical colouring of ferrous and non-ferrous metals and alloys thereof

Country Status (1)

Country Link
SU (1) SU673667A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035046A1 (en) * 1996-03-15 1997-09-25 Brumagne Jean Claude Metal surface treatment method for a material consisting of or coated with copper and/or zinc
EP1336669A3 (en) * 2002-02-15 2004-06-30 FABBRICA D'ARMI PIETRO BERETTA S.p.A. Process for providing a tortoise-shell chromatic effect to metallic substrates
GB2464700B (en) * 2008-10-22 2012-11-28 Univ Plymouth A method of colouring tin and tin-containing articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035046A1 (en) * 1996-03-15 1997-09-25 Brumagne Jean Claude Metal surface treatment method for a material consisting of or coated with copper and/or zinc
EP1336669A3 (en) * 2002-02-15 2004-06-30 FABBRICA D'ARMI PIETRO BERETTA S.p.A. Process for providing a tortoise-shell chromatic effect to metallic substrates
GB2464700B (en) * 2008-10-22 2012-11-28 Univ Plymouth A method of colouring tin and tin-containing articles

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