Search Results - "Calabokis, Oriana Palma"

Crevice and pitting corrosion of low temperature plasma nitrided UNS S32750 super duplex stainless steel by Palma Calabokis, Oriana, Núñez de la Rosa, Yamid, Lepienski, Carlos M., Perito Cardoso, Rodrigo, Borges, Paulo César

“…The UNS S32750 super duplex stainless steel (SDSS) was low temperature plasma nitrided at 350 °C and 400 °C for 4 h. Pitting and crevice corrosion resistance…”
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Analysis of Novel Porosity–Water-to-Binder Index for Prediction of Strength, Stiffness and Durability for Cemented Soils by Baldovino, Jair Arrieta, Nuñez de la Rosa, Yamid E., Palma Calabokis, Oriana

“…The initial weight and volume relationships are crucial factors in determining the strength, stiffness, and durability of cement-stabilized soils. The…”
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Influence of Heat Treatment Temperature on Microstructure, Hardness and Sensitization of UNS S32205 Duplex Stainless Steel by Quadros, Pedro Victorio Caetano Abrantes, Ribeiro, Jomar José Knaip, Schibicheski Kurelo, Bruna Corina Emanuely, Palma Calabokis, Oriana, Nuñez de la Rosa, Yamid E, Turin, Alba Regina, Borges, Paulo César

“…Improper thermal cycles on duplex stainless steels can lead to the formation of detrimental phases or alter the proportion of ferrite and austenite phases,…”
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Influence of Lithium Triflate Salt Concentration on Structural, Thermal, Electrochemical, and Ionic Conductivity Properties of Cassava Starch Solid Biopolymer Electrolytes by Arrieta, Alvaro A, Calabokis, Oriana Palma, Vanegas, Carlos

“…Cassava starch solid biopolymer electrolyte (SBPE) films were prepared by a thermochemical method with different concentrations of lithium triflate (LiTFT) as…”
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Effect of Lithium Salts on the Properties of Cassava Starch Solid Biopolymer Electrolytes by Arrieta, Alvaro A., Calabokis, Oriana Palma, Mendoza, Jorge Mario

“…This study evaluates the effect of lithium salts on the structural, electrochemical, and thermal properties of cassava starch solid biopolymer electrolytes…”
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The Corrosive Effects of Aftermarket Oil Additives on High-Leaded Tin Bronze Alloy by Calabokis, Oriana Palma, Nuñez de la Rosa, Yamid, Borges, Paulo César, Cousseau, Tiago

“…Aftermarket additives are used to enhance the performance of internal combustion engines in specific aspects such as reducing wear, increasing power, and…”
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Effect of Porosity/Binder Index on Strength, Stiffness and Microstructure of Cemented Clay: The Impact of Sustainable Development Geomaterials by Baldovino, Jair de Jesús Arrieta, Nuñez de la Rosa, Yamid E, Calabokis, Oriana Palma

“…Searching for alternative material options to reduce the extraction of natural resources is essential for promoting a more sustainable world. This is…”
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Insight on characterization through porosity-to-lime index of a stabilized soil for the long-term by Baldovino, Jair Arrieta, Núñez de la Rosa, Yamid E., Calabokis, Oriana Palma

“…The strength of lime-cemented soils has received significant attention in previous studies. However, limited research has focused on studying soil mixtures for…”
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Evaluation of Compressive and Bending Strength of a Geopolymer Based on Lateritic Clays as an Alternative Hydraulic Binder by Ochoa, Walter A Abujder, Málaga, Moisés A Sánchez, Tapia, Arturo Brañez, Calabokis, Oriana Palma, Nuñez de la Rosa, Yamid E, Viscarra Chirinos, Gunther E, Pinto Lavayén, Sebastián N

“…In Bolivia, lateritic soils are common in humid tropical regions and can be used in the construction industry as an alternative to materials that cause a…”
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Effect of a Metal Conditioner on the Physicochemical Properties and Tribological Performance of the Engine Oil SAE 5W-30 API SN by Calabokis, Oriana Palma, Nuñez de la Rosa, Yamid, Ballesteros-Ballesteros, Vladimir, Borges, Paulo César, Cousseau, Tiago

“…Metal conditioners (MC) are added to lubricants to enhance their friction and wear in friction pairs, mainly in engines, gearboxes, and rolling bearings. Its…”
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Effect of an Aftermarket Additive in Powertrain Wear and Fuel Consumption of Small-Capacity Motorcycles: A Lab and Field Study by Calabokis, Oriana Palma, Nuñez de la Rosa, Yamid, Borges, Paulo César, Cousseau, Tiago

“…Metal conditioners (MC) are friction, wear, and heat-reducing agents between metal components in motion and are mainly used in engines and transmission boxes…”
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Pitting and Crevice Corrosion Behavior of the Duplex Stainless Steel UNS S32205 Welded by Using the GTAW Process by Rosa, Yamid E. Nuñez de la, Calabokis, Oriana Palma, Uris, Gloria M. Pena, Borges, Paulo César

“…Abstract This study investigated the pitting and crevice corrosion behavior of the gas tungsten arc welding (GTAW) process in the UNS S32205 according to…”
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Assessment of the Pitting, Crevice Corrosion, and Mechanical Properties of Low-Temperature Plasma-Nitrided Inconel Alloy 718 by Nuñez de la Rosa, Yamid, Palma Calabokis, Oriana, Ballesteros-Ballesteros, Vladimir, Tafur, Cristian Lozano, Borges, Paulo C.

“…A comparative study on the mechanical properties, scratch resistance, and localized corrosion (pitting and crevice) of plasma-nitrided Inconel alloy 718 (UNS…”
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An Application of the RegCM4 System to Quantify the Effects of Climate Change on the Hydric Potential of the Angostura-Bolivia Basin by Lizarazu Rojas, Michael Diego, Ochoa, Walter A. Abujder, Montenegro Terrazas, Luis E., Andrade Uzieda, Marko, Calabokis, Oriana Palma, Nuñez de la Rosa, Yamid E., Nava Sejas, Jorge E.

“…Climate change (CC) impacts on hydrology pose significant global concerns due to their effects on water availability, thereby impacting various human…”
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Mechanical Characterization at Nanoscale of Austenite, Ferrite, and Sigma Phases via Hardness Measurement and Fretting Wear Behavior of a Duplex Stainless Steel by Ribeiro, Jomar José Knaip, Turin, Alba Regina, Nuñez de la Rosa, Yamid E., Quadros, Pedro Victorio Caetano Abrantes, Calabokis, Oriana Palma, Lepienski, Carlos Maurício, Brunatto, Silvio Francisco, Borges, Paulo César

“…This study aimed at the mechanical characterization, on a nanometric scale, of the constituents obtained for different fractions in duplex stainless-steel…”
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Smart E-Tongue Based on Polypyrrole Sensor Array as Tool for Rapid Analysis of Coffees from Different Varieties by Almario, Alvaro Arrieta, Calabokis, Oriana Palma, Barrera, Eisa Arrieta

“…Due to the lucrative coffee market, this product is often subject to adulteration, as inferior or non-coffee materials or varieties are mixed in, negatively…”
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Effect of Low-Temperature Plasma Nitriding on Corrosion and Surface Properties of Duplex Stainless Steel UNS S32205 by Núñez de la Rosa, Yamid E., Palma Calabokis, Oriana, Borges, Paulo César, Ballesteros Ballesteros, Vladimir

“…The duplex stainless steel UNS S32205 was plasma nitrided at 380 °C for 10 h using a gas mixture of 25% N 2 -75% H 2 . The thickness of the nitrided layer was…”
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Developing a machine learning-based methodology for optimal hyperparameter determination—A mathematical modeling of high-pressure and high-temperature drilling fluid behavior by Quitian-Ardila, Luis H., Garcia-Blanco, Yamid J., Rivera, Angel De J., Schimicoscki, Raquel S., Nadeem, Muhammad, Calabokis, Oriana Palma, Ballesteros-Ballesteros, Vladimir, Franco, Admilson T.

“…•An innovative methodology is introduced for optimizing hyperparameters in predicting the rheological behavior of drilling fluids.•The study demonstrates the…”
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