Results 21 to 30 of about 61,334 (256)
Revista Facultad de Odontología Universidad de Antioquia, 2020 Introduction: yttrium-stabilized zirconium dioxide (zirconia) has been used to manufacture fixed partial prosthesis due to its high flexural strength. However, there are no available studies comparing the effect of two sintering techniques on flexural ...
Edgar Torres-Durán +3 more
doaj +1 more source
Effect of ZnO; ZrO2 y B2O 3. Part II. Phase separation and clinker phase distribution
Materiales de Construccion, 2009 This study is a continuation of previous research which established the effect of the oxides ZnO, ZrO2 and B2O3, both separately and jointly, on clinkerization processes, as well as on clinker phase composition and morphology.
I. García-Díaz +4 more
doaj +1 more source
Revista de Metalurgia, 2001 En ocasiones, no es necesario sustituir completamente un material para una determinada aplicación, sino que bastaría con mejorar sus propiedades superficiales (resistencia a erosión y corrosión, propiedades eléctricas, ópticas, etc.).
R. Caruso +3 more
doaj +1 more source
Kuwait Journal of Science, 2023 The corrosion of steel is a significant and costly problem faced by various industries every day. Low-carbon steel is particularly important in the construction industry, where durable and long-lasting structures such as bridges, tunnels, towers ...
Ibrahim Halil Mutlu +2 more
doaj +1 more source
Iraqi Journal of Industrial Research, 2022 In this study, mechanical tests were performed on a Chinese car bumper of the Chery model, which was chosen for examination due to its widespread use in Iraqi streets. It was also compared to the best specimens obtained in these study stages. Glass fiber
Noor Muneam Hayder, Ibtihal A. Mahmood
doaj +1 more source
ZrO2 Nanoparticles: Optical Properties of Tetragonal Phase and Enhanced Photocatalytic Activity [PDF]
Journal of Optoelectronical Nanostructures, 2020 Tetragonal zirconia (t-ZrO2) nanoparticles were synthesized from thezirconium chloride using the co-precipitation technique and characterized by variousmeasurement techniques.
azar bagheri, hana amini, saeed raayati
doaj
Copper and Zinc doped ZrO2 Nanoparticles as High-Performance Catalysts for Efficient Removal of Rose Bengal Dye under Solar Light Irradiation [PDF]
Journal of Water and Environmental NanotechnologyIn this study, new solar light-sensitive photocatalysts on Cu, Zn-ZrO2 for the treatment of organic dyes in wastewater were investigated. Pure and doped ZrO2 photocatalysts were synthesized by co-precipitation techniques.
Arumugam Muthupandiyammal +2 more
doaj +1 more source
Studies in Science and Technology, 2022 Starting materials of ZrO2 ? 0 ppm-P, 140 ppm-P and 600 ppm-P were prepared using high-purity ZrO2 and NH4H2PO4. Using Y2O3 as a stabilizer, (ZrO2)0.95(Y2O3)0.05 ceramics were fabricated at a sintering temperature of 1400-1600 ℃.
Susumu Nakayama
doaj +1 more source
Microstructural and Tribological Properties of ZrO2 Film Grown by DC Magnetron Sputtering Technique
Gazi Üniversitesi Fen Bilimleri DergisiTo improve the mechanical and tribological properties of biomedical materials, biocompatible coatings are obtained on surfaces using various methods.
Mevra Aslan Çakır
doaj +1 more source
Decomposition of nitrous oxide on CoOx/ZrO2, CuOx/ZrO2 and FeOx/ZrO2 catalysts
, 2001 CuOx/ZrO2, CoOx/ZrO2 and FeOx/ZrO2 catalysts were characterized and studied for the decomposition of nitrous ...
S. Tuti +3 more
core +2 more sources