Results 21 to 30 of about 596 (233)

Effect of Specimen Size on the Resistance to Thermal Shock of Refractory Castables Containing Eutectic Aggregates [PDF]

Materials Research, 2015
Thermal shock is one of the most severe conditions to which a refractory lining can be subjected to during its industrial application. Thus, there are several methods available for testing thermal shock damage resistance of refractories.
Dan Yushin Miyaji, Caio Zuccolotto Otofuji, Antonio Henrique Alves Pereira, José de Anchieta Rodrigues   +3 more
doaj   +2 more sources

Surface crack network detection on MgO-based refractory castable by digital image correlation

, 2015
International audienceA preliminary application of the digital image correlation (DIC) is presented aiming to detect and analyze crack networks which are induced by stresses arising during curing and drying (CD) of MgO containing refractory castable ...
Hild, François, Saracura, R, G M, Pandolfelli, V, C, Schmitt, N., Canto, R, B   +4 more
core   +3 more sources

Variação do tamanho de grão da magnésia: um exemplo da complexidade de cerâmicas refratária Changing the magnesia grain size: an example of refractory ceramics complexity

Cerâmica, 2010
Concretos refratários alumina-magnésia apresentam um comportamento expansivo devido à espinelização in-situ, sendo que a fonte de magnésia e o seu tamanho de grão influenciam tal reação.
M. A. L. Braulio, D. H. Milanez, E. Y. Sako, L. R. M. Bittencourt, V. C. Pandolfelli   +4 more
doaj   +1 more source

Sizing of refractory castable gas-burner using thermomechanical simulations

, 2010
CIMTEC 2010 - 12th International ceramics congress, June 6-11, 2010, Montecatini Terme, ITALYInternational audienceDamage is a crucial characteristic of refractory castables and has to be considered to simulate correctly the behaviour of refractory ...
Barrau, Olivier, Cutard, Thierry, Nazaret, Fabien   +2 more
core   +3 more sources

The Effect of Deflocculants on the Structure and Physical-Mechanical Properties of Fireclay Refractory Castables

Medžiagotyra, 2012
For production of fireclay refractory castables, various deflocculants are used. In recent years new polycarboxylate ethers-based deflocculants appeared and so far their properties comparing to those of common deflocculants are little investigated.
Ina PUNDIENĖ, Valentin ANTONOVIČ, Rimvydas STONYS, Marius ALEKNEVIČIUS, Irina DEMIDOVA-BUIZINIENĖ, Albinas GAILIUS   +5 more
doaj   +1 more source

CAQ Corner: Immune‐mediated complications

, 2022
Liver Transplantation, EarlyView.
Mary Thomson, John R. Lake
wiley   +1 more source

Perfil de permeabilidade em concretos refratários Permeability gradient in refractory castables

Cerâmica, 2001
A durabilidade de um concreto refratário está diretamente associada à facilidade com que gases e líquidos corrosivos penetram em sua estrutura porosa.
M. D. M. Innocentini, A. R. Studart, R. G. Pileggi, V. C. Pandolfelli   +3 more
doaj   +1 more source

Mechanochemically synthesized high alumina cement and their implementation as low cement castables with some micro-fine additives

Journal of Asian Ceramic Societies, 2015
High-energy ball milling viz. mechanochemical process is being utilized to mechanically activate ceramic powders for low temperature solid state reactions. The process can help to select low-cost commercially available oxides and can produce powders with
Vijay Kumar, Vinay Kumar Singh, Abhinav Srivastava, P. Hemanth Kumar   +3 more
doaj   +1 more source

Analysis of the Structure and Durability of Refractory Castables Impregnated with Sodium Silicate Glass

Ceramics, 2023
This study examines the impact of the impregnation of fireclay-based conventional (CC) and medium-cement castables (MCCs) with liquid sodium silicate glass under vacuum conditions.
Jurgita Malaiškienė, Valentin Antonovič, Renata Boris, Andrius Kudžma, Rimvydas Stonys   +4 more
doaj   +1 more source

The Influence of Crystallisation on Thermal Shock Behaviour of a Fused Silica Refractory Castable Concrete

, 2019
The Influence of Crystallisation on Thermal Shock Behaviour of a Fused Silica Refractory Castable ...
TONNESEN Thorsten, TONNESEN Thorsten (8121659), ANDREEV Kirill, TELLE Rainer, TELLE Rainer (8121668), TADAION Vahid (8166786), ANDREEV Kirill (8166789), TADAION Vahid   +7 more
core   +1 more source