Results 11 to 20 of about 1,985,055 (245)

A Review of Bubble Dynamics in Liquid Metals

open access: yesMetals, 2021
Gas bubbles are of major importance in most metallurgical processes. They promote chemical reactions, homogenize the melt, or float inclusions. Thus, their dynamics are of crucial interest for the optimization of metallurgical processes.
Tim Haas   +3 more
doaj   +2 more sources

Isobaric Thermal Expansivity and Isothermal Compressibility of Liquid Metals. [PDF]

open access: yesMaterials (Basel), 2023
The relationship between the volumetric thermodynamic coefficients of liquid metals at the melting point and interatomic bond energy was studied.
Starodubtsev YN, Tsepelev VS.
europepmc   +2 more sources

Measuring the viscous flow behaviour of molten metals under shear [PDF]

open access: yes, 2012
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The flow behaviour of liquid metals (Sn, Pb and Sn-Pb eutectic) under different shearing conditions is investigated.
Ritwik
core   +7 more sources

Oxidation of Aluminium-Magnesium alloys at elevated temperature in the solid, semi-liquid and liquid states [PDF]

open access: yes, 1987
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Sensitive thermogravimetric equipment was used to monitor the oxidation rates of A1-1 to 9% Mg alloys in 0.21 oxygen/0.79 helium mixtures with and without 0.
Silva, MP, Silva, M.P
core   +7 more sources

Transition of amorphous to crystalline oxide film in initial oxide overgrowth on liquid metals [PDF]

open access: yes, 2011
It is important to understand the mechanism of oxidation in the initial stage on the free surface of liquid metals. Mittemeijer and co-workers recently developed a thermodynamic model to study the oxide overgrowth on a solid metal surface.
H Men, Men, H, Z Fan, Fan, Z
core   +1 more source

Sacrificial gold coating enhances transport of liquid metal in pressurized fountain pen lithography

open access: yesScientific Reports, 2021
Liquid metals have attracted attention as functional components for moldable electronics, such as soft flexible connectors, wires or conductive ink. The relatively high surface tension (> 400 mN m−1) and the fact that liquid metals do not readily wet ...
Gideon I. Livshits   +6 more
doaj   +1 more source

Production of Liquid Organic Fertilizer from Sewage Sludge with Reduced Heavy Metal Toxicity via Chemical and Organic Treatments. [PDF]

open access: yesDesert
The usage of sewage sludge in agriculture has increased the accumulation of some heavy metals (such as cadmium, copper, lead, etc.) in soil and plants, due to the high concentration of these elements. Therefore, this research was conducted to investigate
Behnaz Atashpaz
doaj   +1 more source

A Search for Two Types of Transverse Excitations in Liquid Polyvalent Metals at Ambient Pressure: An Ab Initio Molecular Dynamics Study of Collective Excitations in Liquid Al, Tl, and Ni

open access: yesFrontiers in Physics, 2018
Recent findings of pressure-induced emergence of unusual high-frequency contribution to transverse current spectral functions in several simple liquid metals at high pressures raised a question whether similar features can be observed in liquid metals at
Taras Bryk   +4 more
doaj   +1 more source

Molecular Dynamics Simulations of Lead and Lithium in Liquid Phase [PDF]

open access: yes, 2011
Pb17Li is today a reference breeder material in diverse fusion R&D programs worldwide. Extracting dynamic and structural properties of liquid LiPb mixtures via molecular dynamics simulations, represent a crucial step for multiscale modeling efforts ...
Fraile García, Alberto   +5 more
core   +1 more source

STH/CFD Coupled Simulation of the Protected Loss of Flow Accident in the CIRCE-HERO Facility

open access: yesApplied Sciences, 2020
The paper presents the application of a coupling methodology between Computational Fluid Dynamics (CFD) and System Thermal Hydraulic (STH) codes developed at the University of Pisa.
Pucciarelli Andrea   +4 more
doaj   +1 more source

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