You are here

Nanoscratch and indentation fracture toughness in superconductor Ba-Fe-As single crystals with lamellar structure

TitleNanoscratch and indentation fracture toughness in superconductor Ba-Fe-As single crystals with lamellar structure
Publication TypeJournal Article
Year of Publication2014
AuthorsDias, FT, Pinheiro, L, de Souz, GB, Serbena, FC, da Silva, SA, Jurelo, AR, Bud'ko, SL, Thaler, A, Canfield, PC
JournalTribology International
Volume79
Pagination84-91
Date Published11
Type of ArticleArticle
ISBN Number0301-679X
Accession NumberWOS:000342268600010
Keywordselastic-modulus, fesex superconductor, hardness, instrumented indentation, Iron-based superconductor, lamellar, layered, mechanical-properties, Nanoindentation, Nanoscratch, oriented fese0.5te0.5 superconductor, superconductor
Abstract

tests, was statistically similar, 1.8 +/- 0.9 MPa m(1/2) for the oh-plane and 1.5 +/- 0.5 MPa m(1/2) for the a(b)c-plane. Results lead to the conclusion that the lamellar structure determines the material tribo-mechanical behavior. (C) 2014 Elsevier Ltd. All rights reserved.

DOI10.1016/j.triboint.2014.05.026
Custom 1

Complex States