For E-Brite (Fe–Cr–Mo) sandwiches, open porosity faces were created by evaporation of NaCl particles mixed with the metallic powders, while closed porosity in the core resulted from partial sintering of the pure metallic powders. Sandwiches from J5 (Ni–Mo–Cr–Ti–Mn–Al–Y) were ...
open and closed porosity of materialsmicrostructuretemperaturecombustionmethod of self-propagating high-temperature synthesis (SHS).A gas-dynamic model of the formation of open and closed porosity of materials under the conditions of combustion in SHS systems, when a liquid phase (which can boil under...
Open porosityClosed porosityThermal conductivityFuture developments in foamed glass should focus on improving the thermal insulation properties, controlling the foamed structure and the type of porosity. In this study, we report on the synthesis and properties of foamed glasses with open-porous and ...
Thermoresponsive Crosslinked Ampholytic Terpolymers (CATs): Effect of Salt Concentration on Porosity, Thermal, Mechanical, Electrical Conduction, and Imprintable Properties PDF | Full-text Ekici SEating Patterns, Dietary Diversity and the Nutritional Status of Children Residing in Orphanages in ...
investigations of the influence of the pore size on the dissociation of methane hydrate granules and the decay of methane clathrate formed in the pores of coal; investigation of differences in the dissociation of gas hydrates in the presence of various pores (microporosity, meso and macroporosity)...
aHowever, the data indicate that there must be some residual (micro)-porosity after infiltration in sample Al-S35, possi-bly due to the presence of closed porosity in the SiOC preforms. The maximum amount of infiltrated metal was reached for preform with the smallest cell size (Al-S10), bu...
英文名称:Nuclear energy - Uranium dioxide pellets — Determination of density and volume fraction of open and closed porosity 标准状态:现行 发布日期:2008-11-24 文档简介 ISO9278是ISO标准下关于核能领域中二氧化铀颗粒的测定相关内容的一系列规定和方法。这些规定和方法涉及到如何准确测量二氧化铀颗粒的密度和体...
High internal phase emulsion polymers (PolyHIPEs) are novel materials that have high porosity and interconnected open-cell structure and are used in variou... Y Tunc,N Hasirci,K Ulubayram - 《Soft Materials》 被引量: 5发表: 2012年 Porous PS- and PMMA-based polymeric monoliths prepared by ...
After complete polymerization, the ice crystal will melt at room temperature, and the interconnected porous structure will be formed. The interconnected porous structure is one of the most important properties of the cryogels. The macroporosity in cryogels makes permeation of high molecular weight ...
1. A process for preparing a porous biocompatible polymer material which comprises forming pores in a biocompatible polymer material which contains a leachable particulate by gas foaming and subsequently leaching out the particulate material to form additional porosity. ...