Search Results - "Almanza, J M"

Effect of citric acid and the hemihydrate amount on the properties of a calcium sulphoaluminate cement by Velazco, G., Almanza, J. M., Cortés, D. A., Escobedo, J. C., Escalante-Garcia, J. I.

“…The influence of citric acid on the hydration and strength development of a calcium sulphoalu-minate cement was investigated. Cement pastes were prepared by…”
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Synthesis and mechanical properties of a calcium sulphoaluminate cement made of industrial wastes by Gallardo, M., Almanza, J. M., Cortés, D. A., Escobedo, J. C., Escalante-García, J. I.

“…Environmentally-friendly calcium sulphoaluminate clinkers were obtained from a mixture of aluminium dross, fluorgypsum, fly ash and CaCO sub(3) at temperatures…”
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Hydroxyapatite coating on a cobalt base alloy by investment casting by Escobedo, J.C., Ortiz, J.C., Almanza, J.M., Cortés, D.A.

“…A cobalt alloy was cast into preheated molds previously coated with hydroxyapatite powder. Two molds were used, one made of investment material and the other…”
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Effect of the strontium aluminate and hemihydrate contents on the properties of a calcium sulphoaluminate based cement by Velazco, G., Almanza, J. M., Cortés, D. A., Escobedo, J. C., Escalante-Garcia, J. I.

“…The effect of strontium aluminate (SrAl sub(2)O sub(4)) on the hydration process of a calcium sulphoaluminate (C sub(4)A sub(3)S ) cement was investigated…”
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Study on the efficiency of nanosized magnetite and mixed ferrites in magnetic hyperthermia by Saldívar-Ramírez, M. M. G., Sánchez-Torres, C. G., Cortés-Hernández, D. A., Escobedo-Bocardo, J. C., Almanza-Robles, J. M., Larson, A., Reséndiz-Hernández, P. J., Acuña-Gutiérrez, I. O.

“…Magnetic materials, which have the potential for application in heating therapy by hyperthermia, were prepared. This alternative treatment is used to eliminate…”
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Ultra-low thermal conductivity thermal barrier coatings from recycled fly-ash cenospheres by Chávez-Valdez, A., Arizmendi-Morquecho, A., Vargas, G., Almanza, J.M., Alvarez-Quintana, J.

“…► Recycled fly ash cenospheres (FAC) as ultra-low thermal conductivity coatings. ► Coating’s thermal conductivity reduction is related to cenosphere’s…”
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The effect of homovalent A-site substitutions on the ionic conductivity of pyrochlore-type Gd2Zr2O7 by DIAZ-GUILLEN, J. A, FUENTES, A. F, DIAZ-GUILLEN, M. R, ALMANZA, J. M, SANTAMARIA, J, LEON, C

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Biomimetic apatite coating on Mg-PSZ/Al2O3 composites. Effect of the immersion method by Cortes, D A, Nogiwa, A A, Almanza, J M, Ortega, S

“…A bioactive zirconia/alumina composite for orthopedic applications has been developed. The composite was obtained by uniaxial pressing of powder mixtures. To…”
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Effect of Fe2O3, V2O5 and vanadium slag on the corrosion of NiAl2O4 spinel by Fernández Arguijo, B., Contreras Briseño, A., Gutiérrez Castañeda, E.J., Almanza Robles, J.M.

“…The aim of the present work is to study the corrosion of NiAl2O4 spinel by V2O5, Fe2O3 and vanadium slag. Samples of NiAl2O4 spinel with the oxides mentioned…”
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Synthesis and electrical properties of the pyrochlore-type Gd2-yLayZr2O7 solid solution by León, C., Santamaría, J., Fuentes, A. F., Almanza, J. M., Padmasree, K. P., Díaz-Guillén, J. A., Díaz-Guillén, M. R.

“…Different compositions in the pyrochlore-type Gd2-yLayZr2O7 solid solution (0 ≤ y ≤ 1) were prepared at room-temperature by mechanically milling stoichiometric…”
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Adhesion strength and thermal shock resistance of fly ash cenospheres deposited on SiC by Chávez-Valdez, A., Almanza-Robles, J.M., Vargas-Gutiérrez, G., Arizmendi-Morquecho, A.

“…► Fly ash cenospheres coatings electrophoretically deposited on SiC substrates. ► High adhesion strength of sintered fly ash coatings due to interparticle…”
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Corrosion mechanisms of Al2O3/MgAl2O4 by V2O5, NiO, Fe2O3 and vanadium slag by Fernandez, B, Almanza, J M, Rodriguez, J L, Cortes, D A, Escobedo, J C, Gutierrez, E J

“…The effects of V2O5, NiO, Fe2O3 and vanadium slag on the corrosion of Al2O3 and MgAl2O4 were investigated. The specimens of Al2O3 and MgAl2O4 containing the…”
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Chemical interaction between SrAl2Si2O8 and molten aluminum by Ibarra C., M.N., Almanza R., J.M., Cortés H., D.A., Escobedo B., J.C., Martinez-Lopez, R.

“…Wetting and corrosion experiments by molten aluminum alloy were performed on mullite (Al6Si2O13) and/or SrAl2Si2O8 substrates. The SrAl2Si2O8 sustrates were…”
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In vitro bioactivity and biocompatibility of a Co–Cr–Mo alloy after heat treatment in contact with different bioactive systems by Martínez, R., Escobedo, J.C., Cortés, D.A., Alves, G.G., Linhares, A.B.R., Granjeiro, J.M., Prado, M., Ortiz, J.C., Almanza, J.M., Múzquiz-Ramos, E.M.

“…As-cast samples of a cobalt base alloy (ASTM F-75) were heat treated in contact with different bioactive materials: (a) powder mixtures of β-tricalcium…”
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Bioactive coating on a cobalt base alloy by heat treatment by Ortiz, J.C., Cortés, D.A., Escobedo, J.C., Almanza, J.M., Muñiz, C.R., Luna, J.S., Rodríguez, N.A.

“…A method to promote a bioactive surface on the cobalt base alloy ASTM F-75 was tested. A set of cylindrical samples was obtained using the investment casting…”
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Bioactivity and mechanical properties of scaffolds based on calcium aluminate and bioactive glass by García-Álvarez, G., Escobedo-Bocardo, J. C., Cortés-Hernández, D. A., Almanza-Robles, J. M.

“…Scaffolds were developed from mixtures of calcium aluminate (CA) and a bioactive glass (BG) and the effect of glass content on the mechanical strength and…”
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Analysis of liquid flow through ceramic porous media used for molten metal filtration by Acosta G, F A, Castillejos E, A H, Almanza R, J M, Flores V, A

“…A two-dimensional mathematical model has been developed to study fluid flow inside ceramic foam filters, used for molten metal filtration, as a function of…”
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Calcium sulfoaluminate cement pastes from industrial wastes: effect of hemihydrate content by Gallardo-Heredia, M., Almanza-Robles, J. M., Magallanes-Rivera, R. X., Cortes-Hernández, D. A., Escobedo-Bocardo, J. C., Avila-López, U.

“…In this work, the effects of the variation of hemihydrate and the water/cement ratio were evaluated on the compressive strength and reaction mechanisms in…”
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Bioactivation of a cobalt alloy by coating with wollastonite during investment casting by Almanza, J.M., Escobedo, J.C., Ortiz, J.C., Cortés, D.A.

“…Cobalt alloy samples were bioactivated during investment casting. The cavities of the investment mold were previously coated with wollastonite. Additionally,…”
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Synthesis of Al6Si2O13-BaAl2Si2O8-ZrO2-based composites and their wettability by molten Al and an Al-Si alloy by Ortiz-Covarrubias, K.E., Almanza-Robles, J.M., Cortés-Hernández, D.A., Escobedo-Bocardo, J.C., Flores-Valdés, A.

“…The corrosion of refractory materials by molten aluminum alloys is a common problem during the aluminum recycling. Therefore, special emphasis has been focused…”
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