A Method For Determination Of Specific Electrical Resistance Of Steel And Nano-Coating Sputtered On It

Andris Martinovs, Josef Timmerberg, Konstantins Savkovs, Aleksandrs Urbahs, Paul Beckmann

Abstract


The paper describes methods developed to determine specific electrical conductivity and relative magnetic permeability of cylindrical steel items and nano-coatings deposited on them by sputtering. Research enables development of a new method for determination of thickness of vacuum deposited nano- coating that is based on application of skin effect.

Keywords


electrical resistance; magnetic permeability; nano-coating thickness; skin effect; steel

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References


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DOI: http://dx.doi.org/10.17770/etr2011vol2.989

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