PL407486A1 - Method for modification of top layer of titanium and its alloys by method of electrochemical plasma oxidation - Google Patents

Method for modification of top layer of titanium and its alloys by method of electrochemical plasma oxidation

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Publication number
PL407486A1
PL407486A1 PL407486A PL40748614A PL407486A1 PL 407486 A1 PL407486 A1 PL 407486A1 PL 407486 A PL407486 A PL 407486A PL 40748614 A PL40748614 A PL 40748614A PL 407486 A1 PL407486 A1 PL 407486A1
Authority
PL
Poland
Prior art keywords
alloys
titanium
plasma oxidation
modification
top layer
Prior art date
Application number
PL407486A
Other languages
Polish (pl)
Other versions
PL225227B1 (en
Inventor
Wojciech Simka
Alicja Kazek-Kęsik
Maciej Sowa
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 PL407486A priority Critical patent/PL225227B1/en
Publication of PL407486A1 publication Critical patent/PL407486A1/en
Publication of PL225227B1 publication Critical patent/PL225227B1/en

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  • Materials For Medical Uses (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Sposób modyfikacji warstwy wierzchniej tytanu i jego stopów związkiem krzemu metodą elektrochemicznego utleniania plazmowego w kąpielach zawierających podfosforyn wapnia o stężeniu 0,1 - 2,0 mol/dm3 i temperaturze 15 - 50°C, w którym element polaryzuje się anodowo, a następnie poddaje utlenianiu anodowemu przy anodowej gęstości prądu 5 - 200 mA/cm2 i napięciu 100 - 650 V, w czasie od 1 do 60 minut, charakteryzuje się tym, że modyfikowany element, wstępnie oszlifowany lub wypolerowany elektrolitycznie, zanurza się w wodnym roztworze soli, zawierającym nierozpuszczalny związek krzemu.A method of modifying the surface layer of titanium and its alloys with a silicon compound by electrochemical plasma oxidation in baths containing calcium hypophosphite at a concentration of 0.1 - 2.0 mol / dm3 and a temperature of 15 - 50 ° C, in which the element is polarized anodically and then subjected to oxidation anode at an anode current density of 5 - 200 mA / cm2 and voltage of 100 - 650 V, for 1 to 60 minutes, characterized by the fact that the modified element, pre-ground or electrolytically polished, is immersed in an aqueous salt solution containing an insoluble compound silicon.

PL407486A 2014-03-11 2014-03-11 Method for modification of top layer of titanium and its alloys by method of electrochemical plasma oxidation PL225227B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL407486A PL225227B1 (en) 2014-03-11 2014-03-11 Method for modification of top layer of titanium and its alloys by method of electrochemical plasma oxidation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407486A PL225227B1 (en) 2014-03-11 2014-03-11 Method for modification of top layer of titanium and its alloys by method of electrochemical plasma oxidation

Publications (2)

Publication Number Publication Date
PL407486A1 true PL407486A1 (en) 2015-09-14
PL225227B1 PL225227B1 (en) 2017-03-31

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ID=54064980

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407486A PL225227B1 (en) 2014-03-11 2014-03-11 Method for modification of top layer of titanium and its alloys by method of electrochemical plasma oxidation

Country Status (1)

Country Link
PL (1) PL225227B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL425256A1 (en) * 2018-04-17 2019-10-21 Politechnika Śląska Method for obtaining hybrid oxide-polymer layers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL425256A1 (en) * 2018-04-17 2019-10-21 Politechnika Śląska Method for obtaining hybrid oxide-polymer layers

Also Published As

Publication number Publication date
PL225227B1 (en) 2017-03-31

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