Results 1 to 10 of about 375 (268)
Influence of Magnesia on Demoulding Strength of Colloidal Silica-Bonded Castables
Reviews on Advanced Materials Science, 2019 The change in demoulding strength of colloidal silica-bonded castables with and without magnesia is investigated with emphasis on the relationship between the demoulding strength and chemical bond changes.
Liugang Chen +2 more
exaly +2 more sources
Applied Sciences, 2021 In refractory castables during heat treatment, there is a dynamic change from a hydraulic bond to a ceramic bond. During heating, the emission of water takes place; this changes the conditions inside the material to something similar to the hydrothermal ...
Ryszard Prorok +3 more
doaj +1 more source
Applied Sciences, 2022 This study investigated the effect of the CaO/SiO2 mass ratio of steel slag on the corrosion behavior of spinel-forming alumina-based castables with a content of MgO (3–7 wt.%).
Jakub Ramult +3 more
doaj +1 more source
Physical and mechanical properties of low, ultralow and no cement refractory castables containing MgO nanoparticles developed in situ by means of polymeric resins [PDF]
Cerâmica, 2019 The introduction of MgO nanoparticles developed in situ in the matrix of high-alumina low cement, ultra-low and no cement refractory castables was made by means of a low viscosity containing aqueous polymeric resin, produced by the Pechini method.
J. A. Alves Júnior, J. B. Baldo
doaj +1 more source
Journal of Asian Ceramic Societies, 2023 The demand for Al2O3-SiC-C castables (ASCs) with excellent strength and thermal shock resistance has expanded considerably. Here, the effects of Fe-Si3N4 on the thermal shock resistance and physical properties of ASCs were studied.
Lidong Wen +5 more
doaj +1 more source
Evaluation of the combined addition of aluminum lactate and calcium carbonate to alumina-based castables [PDF]
Cerâmica, 2021 Calcium aluminate cement (CAC) can induce the development of high green mechanical strength to refractory castables in a short period of time (24 h). However, the production of this hydraulic binder is energy-intensive and releases a large content of ...
L. B. Consonni +2 more
doaj +1 more source
Determining the castability of simple polyhedra [PDF]
Proceedings of the tenth annual symposium on Computational geometry - SCG '94, 1994 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bose, P., Bremner, D., van Kreveld, M.J.
openaire +3 more sources
Castability of some Magnesium Alloys in a Novel Castability Die [PDF]
Materials Science Forum, 2011 This paper reports on the results of the castability of three MRI alloys (153A, 153M and 230D). MRI153A was found to cast best, with castings produced rated with a quality approaching AZ91. MRI230D produced the next best castings, whilst MRI153M showed the worst castability across a range of conditions.
Easton, M.A. +6 more
openaire +1 more source
Journal of Asian Ceramic Societies, 2021 The in-situ high-content carbon-containing calcium aluminate cement (HCCAC) with the carbon content of 20.1 wt.% was prepared by the soft chemistry method with citric acid, calcium carbonate, and alumina as raw materials.
Yunfei Zang +7 more
doaj +1 more source
International Journal of Ceramic Engineering & Science, 2022 Tight installation schedules and economic pressures are potential drawbacks for castable installation and performance. Many factors influence the setting behavior and the properties of no‐cement castable refractories, including temperature and chemical ...
Ângelo Cristante
doaj +1 more source