SOLUTION FOR METAL SURFACE PHOSPHATIZING Russian patent published in 2002 - IPC

Abstract RU 2194800 C2

FIELD: chemical treatment of metal surface. SUBSTANCE: solution has ions of phosphate, nitrate, chlorate, zinc and water with the following amounts of components, g/l: Zn2+, 1.32-3.01; P2O5, 3.74-7.74; NO-3

, 0.88-2.15; ClO-3
, 0.66-1.72; water, the balance. Content of free acidity is 0.1-0.8 point, and temperature, 25-35 C. Solution is for application of phosphate coatings, particularly, in treatment of cold-rolled steel for paint and varnish coating; applicable in mechanical engineering, power-plant engineering, electrical and radio engineering. EFFECT: increased corrosion resistance up to 440 h and adhesion strength at 25-35 C. 2 cl, 3 ex

Similar patents RU2194800C2

Title Year Author Number
METHOD FOR PHOSPHATING METALLIC SURFACE 2000
  • Kazennova E.I.
  • Bonokina M.N.
  • Chumaevskij V.A.
RU2210624C2
METHOD OF MANUFACTURE OF PHOSPHATE COATING 2007
  • Chumaevskij Viktor Alekseevich
  • Bonokina Margarita Nikolaevna
  • Zhuravleva Svetlana Leonidovna
  • Kesaeva Ljudmila Viktorovna
  • Kobel'Kova Elena Vasil'Evna
RU2365675C2
SOLUTION FOR SIMULTANEOUS DEGREASING AND PHOSPHATIZING 2000
  • Evgen'Eva M.I.
  • Chumaevskij V.A.
  • Bonokina M.N.
  • Vlasova G.I.
  • Potemkin S.P.
RU2194799C2
PHOSPHATE COATING PRODUCTION METHOD 2018
  • Varentsova Natalya Vladimirovna
  • Bonokina Margarita Nikolaevna
  • Chumaevskij Sergej Olegovich
  • Ibragimov Ravil Ravilovich
  • Vekshin Valerij Vitalevich
RU2690876C1
METHOD OF RECEIVING OF PHOSPHATE COATING 2007
  • Bonokina Margarita Nikolaevna
  • Chumaevskij Viktor Alekseevich
  • Zhuravleva Svetlana Leonidovna
  • Maslova Valentina Ivanovna
  • Pustovaja Tat'Jana Aleksandrovna
  • Volodina Elena Mikhajlovna
  • Akchurina Tat'Jana Nikolaevna
  • Bogatova Vera Nikolaevna
RU2354747C1
SOLUTION FOR PHOSPHATING THE METALLIC SURFACE 1995
  • Skvortsova L.B.
  • Nabatova E.A.
  • Chumaevskij V.A.
RU2090650C1
METHOD OF DEPOSITING PHOSPHATIZING COMPOSITION 2002
  • Zhuravleva S.L.
  • Bonokina M.N.
  • Chumaevskij V.A.
  • Pustovaja T.A.
  • Savel'Eva I.V.
  • Fomina O.N.
RU2225895C2
PHOSPHATE COATING MANUFACTURE METHOD 2002
  • Varentsova N.V.
  • Chumaevskij V.A.
  • Bonokina M.N.
  • Ibragimov R.R.
  • Zagidullina G.I.
  • Nurieva N.N.
  • Kozyrenko N.N.
  • Vekshin V.V.
  • Gajnutdinova A.Ja.
RU2240378C2
METHOD FOR PHOSPHATATION OF RAPIDLY MOVING BANDS IN CONTINUOUS ASSEMBLIES 2000
  • Chumaevskij V.A.
  • Mjakisheva E.A.
  • Khromova L.M.
  • Kon'Shin A.P.
  • Rogachev V.V.
  • Gerasimov N.A.
RU2200770C2
SOLUTION FOR PHOSPHATING STEEL SURFACES 1997
  • Evgen'Eva M.I.
  • Mjakisheva E.A.
  • Skvortsova L.B.
  • Nabatova E.A.
  • Mal'Tseva N.V.
  • Ikonnikov I.V.
  • Bojtsov G.P.
  • Chumaevskij O.V.
RU2123067C1

RU 2 194 800 C2

Authors

Varentsova N.V.

Chumaevskij V.A.

Bonokina M.N.

Ibragimov R.R.

Zagidullina G.I.

Nurieva N.N.

Kozyrenko N.N.

Dates

2002-12-20Published

2001-01-10Filed