Magnetorheological Polishing of HTSC Substrates Based on Spherical Particles Obtained by the Liquid Anode Method

20250 citationsJournal Article

Authors

Yu. S. Baryshnikov · Ioffe Institute

I. A. Rodionov · Peter the Great St. Petersburg Polytechnic University

F. A. Orlov · Ioffe Institute

A. D. Trofimuk · Ioffe Institute

E. B. Pilgun · D.V.Efremov Institute of Electrophysical Apparatus (Russia)

S. A. Ponyaev · Ioffe Institute

Abstract

The results of polishing stainless steel substrate of high-temperature superconducting (HTSC) tapes by magnetorheological method using magnetorheological fluid based on spherical particles obtained by liquid anode method are presented. Best surface roughness measured on 10 by 10 μm area was 1.3 nm Sa/1.9 nm RMS (arithmetical mean height/root mean square height respectively), which is an indicator of the possibility of using this method for polishing HTSC substrates in case of scaling the method.

Topics & Keywords

Advanced Surface Polishing Techniques Characterization and Applications of Magnetic Nanoparticles Force Microscopy Techniques and Applications

Publication Details

Published in: Bulletin of the Lebedev Physics Institute

Volume 52, Issue S12, pp. S1306-S1310

DOI: 10.3103/s1068335625603978

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Magnetorheological Polishing of HTSC Substrates Based on Spherical Particles Obtained by the Liquid Anode Method

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Abstract

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Publication Details