Investigation of conduction to keyhole mode transition [PDF]
, 2012 There are two very distinct welding modes in laser welding, keyhole and conduction mode. The characteristics of keyhole laser welding; mainly high penetration, high productivity and high aspect ratio have led the industry to focus more on this mode.
Goncalves Assuncao, Eurico
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Conduction mode: broadening the range of applications for laser welding [PDF]
, 2012 Conduction laser welding opens up a range of innovative applications for laser welding. This relatively novel mode of laser processing expands the application potential significantly beyond what is normally achieved today.
Assuncao, D. E. +3 more
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Factors Influence on Electrophysical Parameters of the Composite Varistors
Nauka ta progres transportu, 2023 Purpose. Evaluation influence structural state polymer phase on the response voltage and coefficient nonlinearity of a multilayer varistor based on zinc oxide. Methodology. Zinc oxide consisted of 97% zinc oxide and 3% total oxides of Bi2O3, Co3O4, MnO2,
Sh. M. Ahadzade +2 more
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The Effects of Lithium on Proprioceptive Sensory Function and Nerve Conduction
NeuroSci, 2023 Animals are exposed to lithium (Li+) in the natural environment as well as by contact with industrial sources and therapeutic treatments. Low levels of exposure over time and high volumes of acute levels can be harmful and even toxic. The following study
Kaitlyn E. Brock +20 more
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Thermal and multi-boiling analysis of a rectangular porous fin: A spectral approach
Nonlinear Engineering, 2022 Fins are commonly utilized to enhance (dissipate) heat in various engineering systems that include heat exchangers. In the present investigation, the impact of multi-boiling and thermo-geometric factors on a convective–radiative rectangular porous fin ...
Kasali Kazeem Babawale +4 more
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Plugger temperature of cordless heat carriers according to the time elapsed [PDF]
Restorative Dentistry & Endodontics, 2018 ObjectiveThe purpose of this study was to measure the temperature of the plugger tip of 3 cordless heat carriers set at 200°C.Materials and MethodsPluggers of the same taper (0.06, 0.08, 0.10) and similar tip sizes (sizes of 50 and 55) from 3 cordless ...
Hoon-Sang Chang +3 more
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Modeling of the Electronic Structure of Semiconductor Nanoparticles
Mathematics, 2023 This paper deals with the mathematical modeling of the electronic structure of semiconductor particles. Mathematically, the task is reduced to a joint solution of the problem of free energy minimization and the set of chemical kinetic equations ...
Vasily B. Novozhilov +5 more
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Thermal Diffusivity in the Subsoil: A Case Study in the Asturias (Northern Spain)
Energies, 2023 This study presents a novel methodology for determining the apparent thermal diffusivity of subsoil in situ, employing two heat transfer models within the subsurface: one method is based on heat conduction caused by air temperature oscillations, while ...
Germán Marcos-Robredo +3 more
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Conduction in segmentally demyelinated mammalian central axons. [PDF]
, 1997 The prominent symptoms associated with central demyelinating diseases such as multiple sclerosis (MS) are primarily caused by conduction deficits in affected axons.
Paul A. Felts +8 more
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Modeling of Heat Phenomenon in Rolling Kinematic Pairs Using the Finite Element Method
Applied Sciences, 2021 In the spindles of HSC (High Speed Cutting) machines with rolling bearings, higher temperatures in the bearings can be expected, which may affect the resistance to movement of the bearing itself.
Jan Kosmol
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