PL419881A1 - Method for modification of a top layer of alloy coatings that contain zinc by method of anodic oxidation - Google Patents

Method for modification of a top layer of alloy coatings that contain zinc by method of anodic oxidation

Info

Publication number
PL419881A1
PL419881A1 PL419881A PL41988116A PL419881A1 PL 419881 A1 PL419881 A1 PL 419881A1 PL 419881 A PL419881 A PL 419881A PL 41988116 A PL41988116 A PL 41988116A PL 419881 A1 PL419881 A1 PL 419881A1
Authority
PL
Poland
Prior art keywords
anodic oxidation
modification
top layer
contain zinc
alloy coatings
Prior art date
Application number
PL419881A
Other languages
Polish (pl)
Other versions
PL234356B1 (en
Inventor
Artur Maciej
Artur Wadas
Maciej Sowa
Wojciech Simka
Original Assignee
Politechnika Śląska
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
Publication date
Application filed by Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL419881A priority Critical patent/PL234356B1/en
Publication of PL419881A1 publication Critical patent/PL419881A1/en
Publication of PL234356B1 publication Critical patent/PL234356B1/en

Links

Abstract

Przedmiotem zgłoszenia jest sposób modyfikacji warstwy wierzchniej galwanicznych stopów Zn - Ni metodą utleniania anodowego, który polega na tym, że modyfikowany element zanurza się w alkoholowym roztworze wodorotlenku i polaryzuje się go anodowo, po czym poddaje utlenianiu anodowemu przy anodowej gęstości prądu 5 - 10000 mA/dm2 i napięciu 1 - 200 V, w czasie 1 - 120 minut i temperaturze od -30 do 80°C.The subject of the application is a method of modifying the surface layer of galvanic Zn - Ni alloys by anodic oxidation, which consists in the fact that the modified element is immersed in an alcohol hydroxide solution and polarized anodically, then subjected to anodic oxidation at anodic current density of 5 - 10000 mA / dm2 and voltage 1 - 200 V, for 1 - 120 minutes and temperature from -30 to 80 ° C.

PL419881A 2016-12-19 2016-12-19 Method for modification of a top layer of alloy coatings that contain zinc by method of anodic oxidation PL234356B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL419881A PL234356B1 (en) 2016-12-19 2016-12-19 Method for modification of a top layer of alloy coatings that contain zinc by method of anodic oxidation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL419881A PL234356B1 (en) 2016-12-19 2016-12-19 Method for modification of a top layer of alloy coatings that contain zinc by method of anodic oxidation

Publications (2)

Publication Number Publication Date
PL419881A1 true PL419881A1 (en) 2018-07-02
PL234356B1 PL234356B1 (en) 2020-02-28

Family

ID=62705154

Family Applications (1)

Application Number Title Priority Date Filing Date
PL419881A PL234356B1 (en) 2016-12-19 2016-12-19 Method for modification of a top layer of alloy coatings that contain zinc by method of anodic oxidation

Country Status (1)

Country Link
PL (1) PL234356B1 (en)

Also Published As

Publication number Publication date
PL234356B1 (en) 2020-02-28

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