XRD Study of NiTi Endodontic Files Using Synchrotron Radiation

Francisco Manuel Braz Fernandes; J. P.  Oliveira; A Machado; Norberth Schell

doi:10.1007/s11665-014-1056-y

XRD Study of NiTi Endodontic Files Using Synchrotron Radiation

Francisco Manuel Braz Fernandes, J. P. Oliveira, A Machado, Norberth Schell

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Two types of endodontic files (ProFile and Mtwo) were studied in order to analyze the effect of geometry on the stress-induced martensitic (SIM) transformation during bending. The use of a fine beam spot of synchrotron radiation allowed a detailed structural characterization with a fine spatial resolution. Experimental evidence of the effect of the cross-section geometry on the stress localization giving rise to different degrees of SIM transformation is presented for the first time in the published literature.

Original language	English
Pages (from-to)	2477-2481
Journal	Journal of Materials Engineering and Performance
Volume	23
Issue number	7
DOIs	https://doi.org/10.1007/s11665-014-1056-y
Publication status	Published - Jul 2014

Keywords

advanced characterization
biomaterial
intermetallic

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title = "XRD Study of NiTi Endodontic Files Using Synchrotron Radiation",

abstract = "Two types of endodontic files (ProFile and Mtwo) were studied in order to analyze the effect of geometry on the stress-induced martensitic (SIM) transformation during bending. The use of a fine beam spot of synchrotron radiation allowed a detailed structural characterization with a fine spatial resolution. Experimental evidence of the effect of the cross-section geometry on the stress localization giving rise to different degrees of SIM transformation is presented for the first time in the published literature.",

keywords = "advanced characterization, intermetallic, biomaterial, advanced characterization, biomaterial, intermetallic",

author = "{Braz Fernandes}, {Francisco Manuel} and Oliveira, {J. P.} and A Machado and Norberth Schell",

note = "FMBF, JPO and AM acknowledge the funding of CENIMAT by FCT/MCTES through the PEst-C/CTM/LA0025/2013-14 (Strategic Project - LA 25 - 2013-2014) and the Project NiTi-Fail (PTDC/EME-PME/122795/2011). The beam time project I-20120244 EC, at P-07 (PETRA-III, DESY), has been funded by the EC 7th. Framework Programme (FP7/2007-2013) under grant agreement no. 312284.",

year = "2014",

month = jul,

doi = "10.1007/s11665-014-1056-y",

language = "English",

volume = "23",

pages = "2477--2481",

journal = "Journal of Materials Engineering and Performance",

issn = "1059-9495",

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TY - JOUR

T1 - XRD Study of NiTi Endodontic Files Using Synchrotron Radiation

AU - Braz Fernandes, Francisco Manuel

AU - Oliveira, J. P.

AU - Machado, A

AU - Schell, Norberth

N1 - FMBF, JPO and AM acknowledge the funding of CENIMAT by FCT/MCTES through the PEst-C/CTM/LA0025/2013-14 (Strategic Project - LA 25 - 2013-2014) and the Project NiTi-Fail (PTDC/EME-PME/122795/2011). The beam time project I-20120244 EC, at P-07 (PETRA-III, DESY), has been funded by the EC 7th. Framework Programme (FP7/2007-2013) under grant agreement no. 312284.

PY - 2014/7

Y1 - 2014/7

N2 - Two types of endodontic files (ProFile and Mtwo) were studied in order to analyze the effect of geometry on the stress-induced martensitic (SIM) transformation during bending. The use of a fine beam spot of synchrotron radiation allowed a detailed structural characterization with a fine spatial resolution. Experimental evidence of the effect of the cross-section geometry on the stress localization giving rise to different degrees of SIM transformation is presented for the first time in the published literature.

AB - Two types of endodontic files (ProFile and Mtwo) were studied in order to analyze the effect of geometry on the stress-induced martensitic (SIM) transformation during bending. The use of a fine beam spot of synchrotron radiation allowed a detailed structural characterization with a fine spatial resolution. Experimental evidence of the effect of the cross-section geometry on the stress localization giving rise to different degrees of SIM transformation is presented for the first time in the published literature.

KW - advanced characterization

KW - intermetallic

KW - biomaterial

KW - advanced characterization

KW - biomaterial

KW - intermetallic

U2 - 10.1007/s11665-014-1056-y

DO - 10.1007/s11665-014-1056-y

M3 - Article

VL - 23

SP - 2477

EP - 2481

JO - Journal of Materials Engineering and Performance

JF - Journal of Materials Engineering and Performance

SN - 1059-9495

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