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Browsing by Author "Montalvao, Diogo"
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Rotary Fatigue Testing Machine to Determine the Fatigue Life of NiTi alloy Wires and Endondontic Files
Carvalho, André; Freitas, Manuel; Reis, Luís; Montalvao, Diogo; Fonte, Manuel (2015-09)Endodontic rotary file instruments used to treat root canals in dentistry suffered breakthrough transformations in recent years when stainless steel was replaced by Nickel-Titanium (NiTi). NiTi alloys used in Endodontics ... -
Rotary fatigue testing to determine the fatigue life of NiTi alloy wires: an experimental and numerical analysis
Carvalho, André; Freitas, Manuel; Reis, Luís; Montalvao, Diogo; Fonte, Manuel (2016-04-20)Endodontic rotary file instruments used to treat root canals in dentistry suffered breakthrough transformations in recent years when stainless steel was replaced by Nickel-Titanium (NiTi). NiTi alloys used in Endodontics ... -
A scale-up of energy-cycle analysis on processing non-woven Flax/PLA tape and triaxial glass fibre fabric for composites
Toffe, Gilles; Ismail, S. O.; Montalvao, Diogo; Knight, Jason; Ren, Guogang (MDPI Multidisciplinary Digital Publishing Institute, 2019-11-01)In the drive towards a sustainable economy, a growing interest exists in the development of composite materials using renewable natural resources. This paper explores the life cycle assessment of processing of Flax fibre ... -
Ultrasonic Fatigue Analysis on Steel Specimen with Temperature Control : Evaluation of Variable Temperature Effect
Lage, Yoann; Freitas, Manuel; Montalvao, Diogo; Ribeiro, A. M. R.; Reis, Luís (2012) -
Using the Detection and Relative Damage Quantification Indicator (DRQ) with transmissibility
Maia, N. M. M.; Ribeiro, A. M. R.; Fontul, M.; Montalvao, Diogo; Sampaio, R. P. C. (TRANS TECH PUBLICATIONS LTD, 2007-01-01)The Detection and Relative Damage Quantification Indicator (DRQ) was presented previously as a reliable damage detection indicator when used with Operational Deflection Shapes (ODS). The DRQ was computed from the Response ...