RU2002101561A - The method of applying a phosphating composition - Google Patents

The method of applying a phosphating composition

Info

Publication number
RU2002101561A
RU2002101561A RU2002101561/02A RU2002101561A RU2002101561A RU 2002101561 A RU2002101561 A RU 2002101561A RU 2002101561/02 A RU2002101561/02 A RU 2002101561/02A RU 2002101561 A RU2002101561 A RU 2002101561A RU 2002101561 A RU2002101561 A RU 2002101561A
Authority
RU
Russia
Prior art keywords
applying
phosphating composition
solution
hydroxylamine sulfate
phosphating
Prior art date
Application number
RU2002101561/02A
Other languages
Russian (ru)
Other versions
RU2225895C2 (en
Inventor
Светлана Леонидовна Журавлева
Маргарита Николаевна Бонокина
Виктор Алексеевич Чумаевский
Татьяна Александровна Пустовая
Ирина Владимировна Савельева
Ольга Николаевна Фомина
Original Assignee
Закрытое акционерное общество "ФК"
Filing date
Publication date
Application filed by Закрытое акционерное общество "ФК" filed Critical Закрытое акционерное общество "ФК"
Priority to RU2002101561/02A priority Critical patent/RU2225895C2/en
Priority claimed from RU2002101561/02A external-priority patent/RU2225895C2/en
Publication of RU2002101561A publication Critical patent/RU2002101561A/en
Application granted granted Critical
Publication of RU2225895C2 publication Critical patent/RU2225895C2/en

Links

Claims (1)

Способ нанесения фосфатирующего состава, включающий в себя обработку поверхности металла раствором, содержащим ионы цинка и нитрата, отличающийся тем, что дополнительно раствор содержит ионы марганца, фосфата и гидроксиламина сернокислого при следующем соотношении компонентов, г/л:A method of applying a phosphating composition, comprising treating a metal surface with a solution containing zinc and nitrate ions, characterized in that the solution additionally contains manganese, phosphate and hydroxylamine sulfate ions in the following ratio of components, g / l: Zn2+ 1,5-3,6Zn 2+ 1.5-3.6 Mn2+ 0,45-1,5Mn 2+ 0.45-1.5 Р2O5 7,8-16,8P 2 O 5 7.8-16.8 NO3 0,6-1,8NO 3 0.6-1.8 ГидроксиламинHydroxylamine сернокислый 1,5-3,6sulfate 1.5-3.6 Вода ОстальноеWater Else причем, перед нанесением раствора проводят его корректировку по свободной кислотности до 0,7-2,3 точек.moreover, before applying the solution, it is adjusted for free acidity to 0.7-2.3 points.
RU2002101561/02A 2002-01-14 2002-01-14 Method of depositing phosphatizing composition RU2225895C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002101561/02A RU2225895C2 (en) 2002-01-14 2002-01-14 Method of depositing phosphatizing composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002101561/02A RU2225895C2 (en) 2002-01-14 2002-01-14 Method of depositing phosphatizing composition

Publications (2)

Publication Number Publication Date
RU2002101561A true RU2002101561A (en) 2003-08-20
RU2225895C2 RU2225895C2 (en) 2004-03-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002101561/02A RU2225895C2 (en) 2002-01-14 2002-01-14 Method of depositing phosphatizing composition

Country Status (1)

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RU (1) RU2225895C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102978599B (en) * 2012-12-24 2014-12-10 重庆齿轮箱有限责任公司 Normal-temperature phosphating process

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