PROCESS OF DEPOSITION OF METAL COATS ON ARTICLES MADE OF MAGNESIUM AND ITS ALLOYS Russian patent published in 2000 - IPC

Abstract RU 2150534 C1

FIELD: deposition by electroplating of several layers on articles of magnesium and its alloys to ensure their various functional properties. SUBSTANCE: process includes degreasing, washing, etching, contact galvanizing, deposition of copper sublayer from alkaline cyanic electrolyte and deposition of finishing electroplating. Prior to etching article is treated with heat, oxide film is removed and dehydrated. Film of magnesium fluoride is formed on surface of article before contact galvanizing. Technical objective of invention lies in possibility of deposition of metal coats on articles made by both milling and soldering in melt of salts, in provision of articles with corrosion protection against various climatic factors, hardness and wear resistance and in provision of HF and SHF conductance and possibility of erecting and assembly operations by soldering with soft solders. EFFECT: electroplating of articles of magnesium and its alloys to impart them with various functional properties. 13 cl

Similar patents RU2150534C1

Title Year Author Number
TECHNOLOGY OF CHEMICAL TREATMENT OF ARTICLES MADE OF TITANIUM OR ITS ALLOYS 1999
  • Kisljakov Ju.V.
  • Osipov P.A.
  • Smirnova V.K.
  • Solov'Ev M.K.
RU2196848C2
METHOD OF MAKING OBJECTS FROM ALUMINIUM AND ITS ALLOYS BEFORE ELECTROLYTIC COATING 2007
  • Beljakova Tat'Jana Dmitrievna
  • Smirnova Ol'Ga Arkad'Evna
  • Poljakov Aleksej Vital'Evich
  • Mikhnev Mikhail Mikhajlovich
  • Nechaeva Tamara Ivanovna
RU2349687C2
METHOD FOR PRODUCING METAL COATINGS ON ALUMINIUM 0
  • Ipatov Yurij Petrovich
  • Belyj Diamar Ivanovich
  • Ipatova Rimma Sergeevna
  • Trubitsyna Margarita Vasilevna
SU1032047A1
METHOD FOR PREPARING PARTS MADE OF ALUMINUM AND ITS ALLOYS FOR SOLDERING 2020
  • Golubovskaya Nataliya Olegovna
  • Kretinin Stepan Igorevich
  • Kornev Anton Sergeevich
RU2753637C1
PROCESS OF MANUFACTURE OF TWO-SIDE PRINTED CIRCUIT BOARDS FROM GLASS CLOTH- BASED LAMINATE 1992
  • Vakhrin Vladimir Viktorovich[Ua]
  • Ezhovskij Jurij Konstantinovich[Ru]
  • Gavrilina Irina Pavlovna[Ru]
RU2040129C1
ANTICORROSIVE COATING APPLICATION METHOD 2019
  • Kablov Evgenij Nikolaevich
  • Nikiforov Andrej Aleksandrovich
  • Zakirova Liliya Ildusovna
  • Demin Semen Anatolevich
RU2718794C1
METHOD OF COATING FROM GOLD AND ITS ALLOYS ON METALLIC PARTS AND COMPOSITIONS OF INGREDIENTS FOR METHOD IMPLEMENTATION 2008
  • Strukova Galina Kuz'Minichna
  • Strukov Gennadij Vasil'Evich
RU2382831C1
APPLICATION METHOD OF ELECTROLYTIC COPPER COATING TO PARTS FROM ALUMINIUM AND ITS ALLOYS 2011
  • Devjatkina Tat'Jana Igorevna
  • Rogozhin Vjacheslav Vjacheslavovich
  • Bol'Shakova Ol'Ga Aleksandrovna
  • Dumitrash Ol'Ga Vladimirovna
  • Mikhalenko Mikhail Grigor'Evich
RU2471020C1
METHOD OF MAKING SELECTIVE COATING 2009
  • Bespalova Zhanna Ivanovna
  • Klushin Viktor Aleksandrovich
  • D'Jachishin Anatolij Sil'Vestrovich
RU2393275C1
ZINC IMPREGNATION METHOD OF METAL PARTS 2014
  • Kazakovskaya Tatyana Viktorovna
  • Goryachev Eduard Yurevich
RU2593252C2

RU 2 150 534 C1

Authors

Kisljakov Ju.V.

Osipov P.A.

Smirnova V.K.

Solov'Ev M.K.

Dates

2000-06-10Published

1999-04-07Filed