Zobrazeno 1 - 10
of 9 164
pro vyhledávání: '"Castaing"'
Autor:
Rodríguez, Miguel Castillo, Bernabé, Antonio Muñoz, Castaing, Jacques, Veyssière, Patrick, Rodríguez, Arturo Domínguez
The plastic deformation of Cr3+ -doped a-Al2 O3 (ruby) with four distinct Cr concentrations has been studied at temperatures between 900 and 1500 $^\circ$C. The mechanical tests indicate that the processes of dislocation multiplication and the adjust
Externí odkaz:
http://arxiv.org/abs/2402.02443
Sapphire and rubies (undoped and Cr-doped $\alpha$-Al$_2$O$_3$ single crystals) have been deformed in compression at temperatures lower than those previously used in studies of dislocations in the basal slip plane (see part I). Above 1400$^\circ$C, s
Externí odkaz:
http://arxiv.org/abs/2402.04014
Autor:
Rodríguez, Miguel Castillo, Castaing, Jacques, Bernabé, Antonio Muñoz, Veyssière, Patrick, Rodríguez, Arturo Domínguez
A model based on dislocation glide controlled by the nucleation and propagation of kink pairs in a high Peierls stress crystal is revisited and modified to account for changes in dislocation densities and segment lengths with temperature and stress.
Externí odkaz:
http://arxiv.org/abs/2402.04016
Publikováno v:
EPJ Web of Conferences, Vol 247, p 02017 (2021)
We compare a newly implemented subgroup method, which is based on the equivalent Dancoff-factor cell technique, with the fine structure method in APOLLO3®. The new method obtains precise reaction rates and consequently is precise in predicting multi
Externí odkaz:
https://doaj.org/article/f56a88f7d1af408683be7cc26b43810e
Publikováno v:
Oil & Gas Science and Technology, Vol 52, Iss 1, Pp 45-60 (2006)
Deux séries sédimentaires pouvant être considérées comme des analogues de réservoirs ont fait l'objet de travaux de reconnaissance par forages profonds à Soultz-sous-Forêts en Alsace et à Balazuc en Ardèche. Dans ces séries principalement
Externí odkaz:
https://doaj.org/article/6a168ecdda854229bf04cefc4fa6084d