Results 31 to 40 of about 5,769 (231)

Investigation of the phase formation in magnetron sputtered hard multicomponent (HfNbTiVZr)C coatings

Materials & Design, 2022
Multicomponent carbides have gained interest especially for ultra-high temperature applications, due to their ceramic hardness, good oxidation resistance and enhanced strength.
Barbara Osinger, Huahai Mao, Stefan Fritze, Lars Riekehr, Ulf Jansson, Erik Lewin   +5 more
doaj   +1 more source

Data regarding the experimental findings compared with CALPHAD calculations of the AlMo0.5NbTa0.5TiZr refractory high entropy superalloy

Data in Brief, 2023
This contribution contains the raw data used to compare experimental results with thermodynamic calculations using the CALPHAD method, which is related to the research article “The AlMo0.5NbTa0.5TiZr refractory high entropy superalloy: experimental ...
Patricia Suárez Ocaño, Leonardo Agudo Jácome, Inmaculada Lopez-Galilea, Reza Darvishi Kamachali, Suzana G. Fries   +4 more
doaj   +1 more source

MOLTSA: An R Shiny Platform for Molten-Salt Thermochemical Data Management, Analysis, and Assessment

Journal of Open Research Software
MOLTSA (a portmanteau of molten salt) is an R-based, browser-accessible software platform for molten salt thermodynamics that integrates data access, visualization, and model evaluation to support thermochemical assessments.
Jack A. Wilson, Roy E. Wilson, Lianna M. Eaton, Emma L. Baker, Zachary K. Gardiner, Jorge Paz Soldan Palma, Juliano Schorne-Pinto, Pandu Wisesa, Theodore M. Besmann   +8 more
doaj   +1 more source

Development of a CALPHAD Thermodynamic Database for Pu-U-Fe-Ga Alloys

Applied Sciences, 2019
The interaction of actinides and actinide alloys such as the δ-stabilized Pu-Ga alloy with iron is of interest to understand the impurity effects on phase stability.
Emily E. Moore, Patrice E.A. Turchi, Alexander Landa, Per Söderlind, Benoit Oudot, Jonathan L. Belof, Stephen A. Stout, Aurélien Perron   +7 more
doaj   +1 more source

Interface between quantum-mechanical-based approaches, experiments, and CALPHAD methodology

, 2007
The increased application of quantum-mechanical-based methodologies to the study of alloy stability has required a re-assessment of the field. The focus is mainly on inorganic materials in the solid state.
Scott, Andrew, Ohno, M., Munekazu Ohno, Pisch, A., Zhang, W.,, Larry Kaufman, Fries, Suzana G., Abrikosov, I., Rao Manga, V.,, Pisch, Alexander, Turchi, Patrice E. A., Burton, Benjamin, Manga, V., Korzhavyi, P., Grimvall, G., Andrew Scott, Suzana G. Fries, Abrikosov, Igor,, Fries, S., Benjamin Burton, Ohno, Munekazu, Scott, A., Alexander Pisch, Scott, A.,, Abrikosov, Igor A., Zhang, Wenqing, Kaufman, L., Manga, V. Rao, Zhang, W., Kaufman, Larry, Patrice E.A. Turchi, Kaufman, L.,, Korzhavyi, Pavel,, Manga, V. R., Igor A. Abrikosov, Göran Grimvall, Pisch, A.,, Pavel Korzhavyi, V. Rao Manga, Turchi, P., Fries, S.G.,, Burton, B., Korzhavyi, P.A.,, Burton, B.,, Ohno, M.,, Grimvall, Göran,, Turchi, P. E. A., Wenqing Zhang, Turchi, P.E.A.,, Grimvall, G.,   +49 more
core   +1 more source

Progress of CALPHAD

Materials Transactions, JIM, 1992
CALPHAD, Computer Calculation of Phase Diagrams, has made significantly accomplishments since 1970's. In this paper, some examples of phases diagrams obtained by the CALPHAD method are presented. Especially, the microstructure design based on CALPHAD for magnetic materials is reviewed.
openaire   +2 more sources

Design and characterization of a novel lightweight multicomponent alloy Al58Zn28Mg6Si8

Journal of Materials Research and Technology, 2023
This paper presents a novel multicomponent alloy Al58Zn28Mg6Si8, with a density of 3.46 g/cm3, which incorporates concepts from high entropy alloys. The optimum alloy composition was determined using the CALPHAD approach and binary and ternary diagrams ...
J.J. Trujillo-Tadeo, Gurutze Arruebarrena, H.J. Dorantes-Rosales, Yoana Bilbao, Iban Vicario, Teresa Guraya, Iñaki Hurtado   +6 more
doaj   +1 more source

A critical test of ab initio and CALPHAD methods : The structural energy difference between bcc and hcp molybdenum

, 2005
Ab initio calculations of the enthalpy of formation of bcc, fcc, and hcp Ru–Mo alloys have been performed for random, ordered, and partially ordered structures.
Shallcross, Sam,, Kaufman, L.,, Meded, V.,, Abrikosov, Igor A.,, Kissavos, Andreas E.,   +4 more
core   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

CALPHAD : Method for calculation of finite temperature thermodynamic properties for magnetic allotropes-Case study on Fe, Co and Ni

, 2021
A method for calculation of finite temperature thermodynamic properties for magnetic allotropes has been developed. The developed method is based on quasi-harmonic approximations using the Debye-Gruneisen model.
Ruban, Andrei V.,, Haglöf, Fredrik,, Selleby, Malin,, Blomqvist, Andreas,   +3 more
core   +1 more source