Results 11 to 20 of about 1,342,790 (350)
Metal Transfer Behavior of Metal-Cored Arc Welding in Pure Argon Shielding Gas
Metals, 2022 The metal transfer behavior of gas metal arc welding in a pure argon shielding gas was evaluated through experiments using a standard solid wire and a metal-cored wire.
Ngoc Quang Trinh +7 more
doaj +1 more source
Quantitative wave function analysis for excited states of transition metal complexes [PDF]
, 2018 The character of an electronically excited state is one of the most important descriptors employed to discuss the photophysics and photochemistry of transition metal complexes.
Daniel, Chantal +5 more
core +2 more sources
Analytical considerations of flow boiling heat transfer in metal-foam filled tubes [PDF]
, 2012 Flow boiling in metal-foam filled tube was analytically investigated based on a modified microstructure model, an original boiling heat transfer model and fin analysis for metal foams.
Du, Y. P. +3 more
core +4 more sources
Nuclear Engineering and Technology, 2023 Conjugate heat transfer between liquid metal and solid is a common phenomenon in a liquid-metal-cooled fast reactor's fuel assembly and heat exchanger, dramatically affecting the reactor’s safety and economy.
Xian-Wen Li +4 more
doaj +1 more source
Microstructural Analysis of Friction Stir Butt Welded Al-Mg-Sc-Zr Alloy Heavy Gauge Sheets
Metals, 2020 Friction stir welding (FSW) on a heavy gauge sheet of a hereditary fine-grained Al-Mg-Sc-Zr alloy was carried out to study the specifics of plasticized metal flow and microstructural evolution in different sections and zones of the joint.
Tatiana Kalashnikova +5 more
doaj +1 more source
Mantle-to-crust metal transfer by nanomelts
Communications Earth & Environment, 2023 The transfer of chalcophile metals across the continental lithosphere has been traditionally modeled based on their chemical equilibrium partitioning in sulfide liquids and silicate magmas.
Erwin Schettino +8 more
doaj +1 more source
Metal-Free Atom Transfer Radical Polymerization [PDF]
Journal of the American Chemical Society, 2014 Overcoming the challenge of metal contamination in traditional ATRP systems, a metal-free ATRP process, mediated by light and catalyzed by an organic-based photoredox catalyst, is reported. Polymerization of vinyl monomers are efficiently activated and deactivated with light leading to excellent control over the molecular weight, polydispersity, and ...
Treat, Nicolas J +7 more
openaire +4 more sources
Journal of Kufa-Physics, 2020 The purpose of this research is study the heterogeneous electronic transition through metal/liquid interface using simple model. The kinetic of electron transfer phenomenon discussion using postulate of quantum transition theory.
B. Alshafaay +2 more
doaj +1 more source
Numerical simulation of arc plasma and molten metal behavior in gas metal arc welding process
Journal of Fluid Science and Technology, 2018 In this study, to make clear the phenomena of the gas metal arc welding process more deeply, a simulation model including both the arc plasma and the metal transfer phenomena is constructed and influence of the arc current is numerically investigated ...
Yosuke OGINO +2 more
doaj +1 more source
Case Studies in Thermal Engineering, 2022 Comparison on the heat transfer performance (HTP) of copper screen mesh wick and metal foam inserted evaporator section of miniature loop thermosyphon is experimentally investigated.
Stephen Manova +7 more
doaj +1 more source