Importance of dislocations in ultrasound-assisted sintering of silver nanoparticles

K Yasui, K Hamamoto - Journal of Applied Physics, 2021 - pubs.aip.org
For acoustic softening of solid materials, it has been suggested that the enhancement of
dislocation motion by ultrasonic irradiation plays some role. In order to study the role of …

Discrete element modeling of the compression molding of polymer–crystal composite particles

G Hu, B Zhou, R Fu, Y Guo, C Han, K Lv - Powder Technology, 2021 - Elsevier
Cold compression molding of polymer–crystal composite particles is a widely applied
technique in chemical engineering fields. In this study, a discrete element modeling (DEM) …

A local model of snow-firn dynamics and application to Colle Gnifetti site

F Banfi, C De Michele - The Cryosphere Discussions, 2021 - tc.copernicus.org
The regulating role of glaciers in catchment run-off is of fundamental importance in
sustaining people living in low-lying areas. The reduction in glacierized areas under the …

New Method of Calculating the Structural Parameters of Glass Membranes

YN Kryuchkov - Glass and Ceramics, 2021 - Springer
Anew method is proposed for calculating the structural parameters of glass membranes,
making it possible to calculate on the basis of the experimental values of the porosity …

Estimate of the Porous Structure Parameters of Reaction-Bonded Silicon Nitride

YN Kryuchkov - Glass and Ceramics, 2021 - Springer
The parameters of the porous structure of the reaction-bonded silicon nitride are estimated,
as functions of the content of the pore-forming agent, on the basis of the author's methods …

[图书][B] Nanoporous, Transparent, and Doped Magnesium Aluminate Spinel–Nanostructural Flexibility by Densification of Metastable Powders

DM Dewitt - 2021 - search.proquest.com
Nanocrystalline oxides can have attractive properties such as high mechanical hardness,
wear resistance, and high temperature plasticity. Fine (< 500nm) grain and pore sizes are …

НОВЫЙ МЕТОД РАСЧЕТА СТРУКТУРНЫХ ПАРАМЕТРОВ СТЕКЛЯННЫХ МЕМБРАН

ЮН КРЮЧКОВ - Стекло и керамика, 2021 - elibrary.ru
Предложен новый метод расчета структурных параметров стеклянных мембран,
позволяющий по экспериментальным значениям пористости, среднего радиуса …

ОЦЕНКА ПАРАМЕТРОВ ПОРИСТОЙ СТРУКТУРЫ РЕАКЦИОННО-СВЯЗАННОГО НИТРИДА КРЕМНИЯ

ЮН КРЮЧКОВ - Стекло и керамика, 2021 - elibrary.ru
На основе авторских методики и структурной модели монодисперсных систем в
комплексе с теорией перколяции оценены параметры пористой структуры реакционно …

Firn

C Buizert, M Helsen - Glaciers and Ice Sheets in the Climate System: The …, 2021 - Springer
Firn is the transitional stage between snow and ice. This chapter describes firn densification
and different ways of modelling this process; microstructures in firn; and two of the more …