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Autor:
R. Illampas, D. Myrianthefs, D. Nicolaou, V. Lysandrou, M. Philokyprou, G. Papasavvas, I. Ioannou
This paper aims to present, via a case study, an interdisciplinary approach towards the comprehensive analysis of historic constructions. The case study monument examined is the Medieval Manor of Potamia in Cyprus. The work hereby presented was based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d80759f0561931f00573ffb6b4da0663
https://www.scipedia.com/public/Illampas_et_al_2021a
https://www.scipedia.com/public/Illampas_et_al_2021a
Autor:
Theodore E. Matikas, P. D. Nicolaou
Publikováno v:
Tribology Transactions. 52:346-353
Fretting is a critical problem to the manufacturers and operators of turbine engines, reducing the useful life of fan, compressor, and turbine blade components. The fretting action between the two components in contact leads to temperature rise, whic
Publikováno v:
Metallurgical and Materials Transactions A. 39:659-665
The effect of strain path and stress state on deformation and cavitation during hot working of Ti-6Al-4V was established via torsion-compression and reversed-torsion tests. Measurements of the cavity area fraction and the size of individual cavities
Autor:
P. D. Nicolaou, S. L. Semiatin
Publikováno v:
Metallurgical and Materials Transactions A. 38:3023-3031
Hot torsion testing comprising multiple twist reversals was used to establish the effect of strain-path changes on concurrent dynamic globularization and cavitation of Ti-6Al-4V with a colony-alpha starting microstructure. Optical microscopy was used
Autor:
S. L. Semiatin, P. D. Nicolaou
Publikováno v:
Metallurgical and Materials Transactions A. 37:3697-3705
The effect of strain-path reversal on cavitation behavior during the hot torsion testing of an alpha/beta titanium alloy, Ti-6Al-4V, with a colony-alpha microstructure was established. Optical microscopy was used to measure cavitation parameters such
Publikováno v:
Metallurgical and Materials Transactions A. 36:3461-3470
Hot-torsion testing was used to establish the cavitation behavior of a typical alpha/beta titanium alloy, Ti-6Al-4V, with a colony microstructure, during simple-shear deformation. For this purpose, sections of deformed specimens were examined by opti
Autor:
P. D. Nicolaou, S. L. Semiatin
Publikováno v:
Metallurgical and Materials Transactions A. 36:1567-1574
The effect of local deformation conditions on the cavitation behavior of Ti-6Al-4V during open-die forging was quantified using optical metallography and continuum finite-element-method (FEM) analysis of pancake forgings. The observations were interp
Publikováno v:
Metallurgical and Materials Transactions A. 36:129-140
Orientation in aging microscopy was used to determine the effect of local crystallographic texture on the size of cavities formed during hot tension testing at 815 °C and a strain rate of 0.1 s−1 in Ti-6Al-4V with a colony-α microstructure. Cavit
Publikováno v:
Metallurgical and Materials Transactions A. 35:2187-2190