SU1458427A1 - Composition for phosphating of metals - Google Patents

Composition for phosphating of metals Download PDF

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Publication number
SU1458427A1
SU1458427A1 SU874239661A SU4239661A SU1458427A1 SU 1458427 A1 SU1458427 A1 SU 1458427A1 SU 874239661 A SU874239661 A SU 874239661A SU 4239661 A SU4239661 A SU 4239661A SU 1458427 A1 SU1458427 A1 SU 1458427A1
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SU
USSR - Soviet Union
Prior art keywords
ions
phosphating
antifriction
increase
mechanical properties
Prior art date
Application number
SU874239661A
Other languages
Russian (ru)
Inventor
Александр Викторович Капралов
Виктор Алексеевич Чумаевский
Любовь Александровна Сафронова
Олег Владимирович Котов
Людмила Петровна Клепикова
Елена Анатольевна Набатова
Original Assignee
Буйский Химический Завод
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
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Application filed by Буйский Химический Завод filed Critical Буйский Химический Завод
Priority to SU874239661A priority Critical patent/SU1458427A1/en
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Publication of SU1458427A1 publication Critical patent/SU1458427A1/en

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    • 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
    • C23C22/06—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 acidic solutions with pH less than 6
    • C23C22/07—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 acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions

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  • 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)
  • Lubricants (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Изобретение относитс  к защите, металла от коррозии и может быть непользовано в металлургической и машиностроительной промьшшеннрсти. Цель изобретени  - повышение антифрикционных и механических свойств фосфатного покрыти  при холодной деформации. Раствор содержит, мае,,: ионы Zn IO-13; P20 5-10i ионы N03 17-23; ионы 0,05-0,15; ионы Си 2 о,02- 0,07, азотнокислый экстракт лигнина 0,01-0,10, вода .остальное. Повышение антифрикционных и механических свойств фосфатного покрыти  при холодной деформации достигаетс  путем дополнительного введени  азотнокислого экстракта лигнина. 1 табл. ,.The invention relates to the protection of metal against corrosion and may not be used in the metallurgical and engineering industries. The purpose of the invention is to increase the antifriction and mechanical properties of the phosphate coating during cold deformation. The solution contains, May ,,: ions Zn IO-13; P20 5-10i N03 ions 17-23; ions 0.05-0.15; Cu 2 o ions, 02-0.07, lignin nitrate extract 0.01-0.10, water. An increase in the antifriction and mechanical properties of the phosphate coating during cold deformation is achieved by additionally introducing nitrate extract of lignin. 1 tab. ,

Description

1one

Изобретение относитс  к защите металла от коррозии и может быть использовано в металлургргческой и машиностроительной промышленности.The invention relates to the protection of metal against corrosion and can be used in the metallurgical and engineering industries.

Цель изобретени  - повышение антифрикционных и механических свойств, фосфатного покрыти  при холодной деформации.The purpose of the invention is to increase the antifriction and mechanical properties of the phosphate coating during cold deformation.

Изобретение иллюстрируетс  следующими примерами.The invention is illustrated by the following examples.

Раствор дл  фосфатировани  готовили путем разбавлени  исходного концентрированного раствора до концентрации 200 г/дм.A solution for phosphating was prepared by diluting the original concentrated solution to a concentration of 200 g / dm.

Фосфатированию подвергали образцы стали 45, предварительно протравленные в 15%-ной серной кислоте и промытые водой. Фосфатирование проводили путем погружени  образцов металла в фосфатирующий раствор при 70°С в течение 5 мин. После фосфатировани  образцы промьтали водой, обрабатьюалиSamples of steel 45, pre-pickled in 15% sulfuric acid and washed with water, were subjected to phosphating. Phosphating was carried out by immersing metal samples in a phosphating solution at 70 ° C for 5 minutes. After phosphating, the samples were washed with water, processed

ш (Лsh (l

в 0,5%-ном растворе хоз йственного ныла при 75°С и сушили. После чего определ ли антифрикционные свойства и механическую устойчивость полученного фосфатного покрыти .in a 0.5% solution of the native shed at 75 ° С and dried. Then, the anti-friction properties and mechanical stability of the obtained phosphate coating were determined.

Антифрикционные свойства определ ли на машине трени  2070 СМТ-1, на цилиндрических образцах диаметром 40 мм с образуницей 10 мм, скорость вращени  500 об/мин, коэффициент проскальзывани  15%, прижимающа  нагрузка 500 Н.Antifriction properties were determined on a friction machine 2070 SMT-1, on cylindrical specimens with a diameter of 40 mm with a 10 mm pattern, a rotation speed of 500 rpm, a slip ratio of 15%, a pressing load of 500 N.

Оценку механической устойчивости покрыти  при холодной деформаций проводили на образцах проволоки диаметром 1,7 мм и длиной 150 мм с использованием разрьшной машины Р-05, на которой моделировали процесс волочени  через твердосплавную волоку с диаметра 1,7 мм на диаметр 1,5 мм.The evaluation of the mechanical stability of the coating during cold deformations was carried out on samples of wire with a diameter of 1.7 mm and a length of 150 mm using a discharge machine P-05, which simulated the process of drawing through carbide drawing from a diameter of 1.7 mm to a diameter of 1.5 mm.

Результаты испытаний приведены в таблице.The test results are shown in the table.

СПSP

0000

1C1C

Фосфатное покрытие не образуетс Phosphate coating is not formed.

Технико-экономическими преимуществами раствора  вл ютс  повышение антифрикционных и механических свойств получаемого фосфатного покрыти .The technical and economic advantages of the solution are an increase in the antifriction and mechanical properties of the resulting phosphate coating.

Claims (1)

Формула изобретени Invention Formula Раствор дл  фосфатировани  металла , содержащий фосфорный ангчцрвд ионы цинка, нитрата, никел  и меди, о т- личающийс  тем, что, с целью повьщтени  антифрикционных и механических свойств покрыти  при холодной деформации, он дополнительно содержит азотнокислый экстракт лигни на при следующем соотношении компонетов , мас.%:A solution for phosphating a metal containing phosphoric anhydrite ions of zinc, nitrate, nickel, and copper, in that, in order to increase the antifriction and mechanical properties of the coating during cold deformation, it additionally contains nitrate acid ligni in the following ratio of components, .%: на 0,01-0,10by 0.01-0.10 ОстальноеRest 10-13 5-1010-13 5-10 17-23 0,05-0,15 0,02-0,0717-23 0.05-0.15 0.02-0.07
SU874239661A 1987-01-04 1987-01-04 Composition for phosphating of metals SU1458427A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874239661A SU1458427A1 (en) 1987-01-04 1987-01-04 Composition for phosphating of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874239661A SU1458427A1 (en) 1987-01-04 1987-01-04 Composition for phosphating of metals

Publications (1)

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SU1458427A1 true SU1458427A1 (en) 1989-02-15

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SU874239661A SU1458427A1 (en) 1987-01-04 1987-01-04 Composition for phosphating of metals

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2489517C1 (en) * 2012-04-19 2013-08-10 Закрытое акционерное общество "ФК" Solution for phosphatisation of steel surface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент JP № 58-25-748, кл. С 23 F 7/08, 1983. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2489517C1 (en) * 2012-04-19 2013-08-10 Закрытое акционерное общество "ФК" Solution for phosphatisation of steel surface

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