Results 61 to 70 of about 222,730 (268)

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Thermodynamic Simulation of Solidification and Precipitation of Cast Duplex Stainless Steel CD3MWCuN

Teshugang, 2023
The phase transition during equilibrium solidification and cooling process，non-equilibrium solidification segregation and the raw of phase transition of cast duplex stainless steel CD3MWCuN are investigated by FactSage 8.2 thermodynamic calculation ...
Su Xuehu
doaj  

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Stability and bifurcation Problems for Equilibrium States of a Liquid Bridge

, 1994
The results of an investigation on the stability of a doubly connected axisymmetric equilibrium free surface pinned to the edges of two coaxial disks are presented.
Slobozhanin, L.A., Perales Perales, José Manuel   +1 more
core  

Structure formation in thin liquid-liquid films [PDF]

, 2017
We revisit the problem of a liquid polymer that dewets from another liquid polymer substrate with the focus on the direct comparison of results from mathematical modeling, rigorous analysis, numerical simulation and experimental investigations of rupture,
Peschka, Dirk, Barbara Wagner, Sebastian Jachalski, Jachalski, Sebastian, Ralf Seemann, Stefan Bommer, Dirk Peschka, Seemann, Ralf, Wagner, Barbara, Bommer, Stefan   +9 more
core   +1 more source

Modified NRTL Equation in Predicting Liquid – Liquid Equilibria

مجلة النهرين للعلوم الهندسية, 2014
The present work deals with fitting literature data of liquid – liquid equilibria and to obtain a new correlation for non-randomness parameter suitable to use in NRTL activity coefficient model.
Khalid Farhod Chasib Al-Jiboury
doaj  

Temperature Effect on the Interaction Parameters of GC-NRTL Model Using the Genetic Algorithm

Chemical Engineering Transactions, 2013
Liquid-liquid equilibrium data is imperatively needed for the design of separation processes, particularly solvent extraction. The experimental measuring approach is complex and costly for a great number of chemical systems, and hence the need for ...
N. Bouneb, A.H. Meniai
doaj   +1 more source

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

Advanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

Polymer solution vapor-liquid equilibria database

中国科学数据
Data in the field of phase equilibrium of polymer solution play an important role in describing the phase behavior of polymer-containing systems. The polymer solution vapor-liquid equilibrium database collected the
Zhao Yuehong, Wen Hao
doaj   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source