Results 11 to 20 of about 54,485 (196)
São apresentados os resultados de um estudo sobre a granulação a seco de uma massa cerâmica para grês porcelanato. A preparação da massa é uma das etapas mais importante na ciência de processamento cerâmico.
V. G. Sampaio +2 more
doaj +2 more sources
An insight into pyroplasticity of porcelain stoneware tiles
Pyroplasticity is active when sintering acts through viscous flow of an abundant amorphous phase, as typical of porcelain stoneware. It has become increasingly important in ceramic tile making with the development of large sizes, rectangular shapes, low thickness, and with use of vigorous fluxes and micronized fillers.
Melchiades FG +6 more
openaire +3 more sources
Shaping by Internal Material Frustration: Shifting to Architectural Scale. [PDF]
Self‐shaping by material frustration is demonstrated for the first time at an architectural scale and in structural materials, typical of the construction field. Quantitative comparison with theoretical predictions, as well as scaling‐up and gravitation effect are presented.
Blonder A, Sharon E.
europepmc +2 more sources
Investigation of the Whitening Composition for the Porcelain Stoneware Tiles [PDF]
A synthetic whitening composition is proposed as a whitening agent of porcelain tile body with a certain amount for the turning the body colour into whiteness. Active component used in the agent is zirconium silicate and this component is affected by the
Selli, N.
openaire +2 more sources
Influence of preparation parameters on the properties of SiC abrasive stones and their applications
Abstract The preparation of highly efficient and low cost abrasive stones has gained considerable interest in the last few years from the industrial and academic research societies. Meanwhile, composition of such abrasive stones material has played a significant role on its physicochemical, mechanical properties and cost.
S. B. Hanna, N. A. Ajiba, T. S. Mansour
wiley +1 more source
Cu2O¿ZnO heterojunction solar cell coupled to a Ni(OH)2-rGO-PPy supercapacitor within a porous stoneware tile [PDF]
[EN] Coupling photovoltaic solar energy (PV) generation with its storage for full availability is a key challenge for sustainable PVs. Tile integration of both can turn buildings or other urban structures, onto autonomous power units for low consumption ...
Zanchetta-Chittka, I.F. +2 more
core +1 more source
The First and Second Gostiny Dig Sites in Tobolsk [PDF]
This article continues a series of papers dedicated to introducing in the scientific discourse materials obtained during archaeological investigations of the cultural layer of Tobolsk — the main city of Siberia during the Russian colonization.
Anoshko O.M.,
doaj +1 more source
Characterising mine wastes as archaeological landscapes
Abstract Industrial‐scale metal mining has long been a feature of developing economies. Processing ores to recover minerals has generated large quantities of waste rock, tailings and contaminants. Mining‐related deposits, along with associated soil and water geochemistry, river modifications and other environmental changes, are a product of the nature,
Susan Lawrence +8 more
wiley +1 more source
Foaming Species and Trapping Mechanisms in Barium Silicate Glass Sealants
Sinter foaming of barium silicate glass powders used for solid oxide fuel cell (SOFC) sealing is studied. It is shown that foaming is driven by carbonaceous species adsorbed during milling or later storage. These species are trapped beneath the glass powder surface via mechanical dissolution or microencapsulation into cracks or micropores of particle ...
Ralf Müller +4 more
wiley +1 more source
Kinetic study of the transformation of sodalite to nepheline
Abstract The kinetics and mechanism of the development of nepheline (NaAlSiO4) through thermal transformation of sodalite (Na4Al3Si3O12Cl) was studied by means of differential thermal analysis at different heating rates (10°C min−1 to 50°C min−1) to control the evolution of the crystallization fraction.
Isabel Padilla +2 more
wiley +1 more source

