RU96103333A - METHOD FOR CLEANING METAL SURFACES OF PARTS FROM POLLUTION - Google Patents

METHOD FOR CLEANING METAL SURFACES OF PARTS FROM POLLUTION

Info

Publication number
RU96103333A
RU96103333A RU96103333/25A RU96103333A RU96103333A RU 96103333 A RU96103333 A RU 96103333A RU 96103333/25 A RU96103333/25 A RU 96103333/25A RU 96103333 A RU96103333 A RU 96103333A RU 96103333 A RU96103333 A RU 96103333A
Authority
RU
Russia
Prior art keywords
pollution
parts
metal surfaces
cleaning metal
solution
Prior art date
Application number
RU96103333/25A
Other languages
Russian (ru)
Other versions
RU2079930C1 (en
Inventor
В.Н. Дерюгин
А.А. Ежов
С.К. Коровин
Н.В. Комарова
А.А. Галаев
Н.Н. Усов
Л.Л. Семенов
А.В. Лапыгин
Original Assignee
Акционерное общество Научно-производственное предприятие "Сапфир"
Filing date
Publication date
Application filed by Акционерное общество Научно-производственное предприятие "Сапфир" filed Critical Акционерное общество Научно-производственное предприятие "Сапфир"
Priority to RU96103333A priority Critical patent/RU2079930C1/en
Priority claimed from RU96103333A external-priority patent/RU2079930C1/en
Application granted granted Critical
Publication of RU2079930C1 publication Critical patent/RU2079930C1/en
Publication of RU96103333A publication Critical patent/RU96103333A/en

Links

Claims (1)

Способ очистки металлических поверхностей деталей от загрязнений, в частности от окалины, окислов, ржавчины, путем обработки их раствором, отличающийся тем, что в качестве раствора используют водный раствор сульфомалеинового ангидрида (СМА), эффективное количество которого составляет 10 - 30 мас.%, а обработку в нем ведут в течение 10 - 20 мин при 50 - 80oC.The method of cleaning metal surfaces of parts from pollution, in particular from scale, oxides, rust, by treating them with a solution, characterized in that the solution is an aqueous solution of sulfomaleic anhydride (SMA), the effective amount of which is 10-30 wt.%, And processing in it is carried out for 10 to 20 minutes at 50 - 80 o C.
RU96103333A 1996-02-22 1996-02-22 Method of removal of scale, oxides, rust from metal surfaces of parts RU2079930C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96103333A RU2079930C1 (en) 1996-02-22 1996-02-22 Method of removal of scale, oxides, rust from metal surfaces of parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96103333A RU2079930C1 (en) 1996-02-22 1996-02-22 Method of removal of scale, oxides, rust from metal surfaces of parts

Publications (2)

Publication Number Publication Date
RU2079930C1 RU2079930C1 (en) 1997-05-20
RU96103333A true RU96103333A (en) 1998-05-20

Family

ID=20177192

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96103333A RU2079930C1 (en) 1996-02-22 1996-02-22 Method of removal of scale, oxides, rust from metal surfaces of parts

Country Status (1)

Country Link
RU (1) RU2079930C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2119553C1 (en) * 1997-04-18 1998-09-27 Закрытое акционерное общество "Центр новых технологий "Оптрон" Method of removing iron oxides and hydroxides from surface of steel objects

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