39 research outputs found
Radiation-induced hydrogen transfer in metals
The paper presents processes of hydrogen (deuterium) diffusion and release from hydrogen-saturated condensed matters in atomic, molecular and ionized states under the influence of the electron beam and X-ray radiation in the pre-threshold region. The dependence is described between the hydrogen isotope release intensity and the current density and the electron beam energy affecting sample, hydrogen concentration in the material volume and time of radiation exposure to the sample. The energy distribution of the emitted positive ions of hydrogen isotopes is investigated herein. Mechanisms of radiation-induced hydrogen transfer in condensed matters are suggested
STRUCTURE AND PROPERTIES OF V90Cо10 MEMBRANE ALLOY
Vanadium-based alloys having bcc structure are promising materials for hydrogen separation due to their relatively high hydrogen permeability and low cost in comparison with palladium alloys. Bulk and surface characteristics of the V90Co10 membrane alloy was examined by XRD, SEM, and X-ray photoelectron spectroscopy, confocal scanning microscopy, respectively.Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 16-38-00759мол_а. Работа выполнена с использованием оборудования ЦКП “Урал-М” и НОЦ НАНОТЕХ УрФУ