Results 21 to 30 of about 21,821,173 (350)
Chinese Journal of Mechanical Engineering, 2021 The current research of narrow-gap gas metal arc welding (NG-GMAW) primarily focuses on improving the sidewall fusion and avoiding the lack-of-fusion defect. However, the high cost and operation difficulty of the methods limit the industrial application.
Guoqiang Liu +4 more
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Insights into the reliability of Ni/Cu plated p-PERC silicon solar cells [PDF]
, 2017 Selective laser ablation of dielectric layers in combination with plated Ni/Cu/Ag contacts have been investigated by many photovoltaic researchers. Despite that there has been quite some practical progress on improved processing, the reliability of ...
Dang, Chi +7 more
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Scientific Reports, 2018 A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Yasser Fuentes-Edfuf +7 more
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Femtosecond laser induced thermophoretic writing of waveguides in silicate glass
Scientific Reports, 2021 Here in, the fs-laser induced thermophoretic writing of microstructures in ad-hoc compositionally designed silicate glasses and their application as infrared optical waveguides is reported.
Manuel Macias-Montero +7 more
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Metals, 2021 This study focuses on the influence of cooling conditions on the long-period stacking-ordered (LPSO) phase evolution and corrosion behavior of as-cast Resoloy®, a bioresorbable Mg-Dy-based alloy. Metallographic and corrosive tests are used to monitor the
Sandra Ahlers +2 more
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Scientific Reports, 2017 Periodic structures of alternating amorphous-crystalline fringes have been fabricated in silicon using repetitive femtosecond laser exposure (800 nm wavelength and 120 fs duration). The method is based on the interference of the incident laser light with
Yasser Fuentes-Edfuf +7 more
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Applied Sciences, 2017 Laser welding of thick plates in production environments is one of the main applications of high power lasers; however, the process has certain limitations.
Anna Unt +4 more
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SIMPEL: Circuit model for photonic spike processing laser neurons [PDF]
, 2014 We propose an equivalent circuit model for photonic spike processing laser neurons with an embedded saturable absorber---a simulation model for photonic excitable lasers (SIMPEL).
Nahmias, Mitchell A. +4 more
core +3 more sources
Laser Powder Welding of a Ti52Al46.8Cr1Si0.2Titanium Aluminide Alloy at Elevated Temperature
High Temperature Materials and Processes, 2011 A method for the joining of a Ti52Al46.8Cr1Si0.2Titanium Aluminide alloy by laser powder welding is presented. The technique acts to join materials by consolidating powder with focused laser beam to form weld beads that fill a V joint.
Smal C. A., Meacock C. G., Rossouw H. J.
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Materials & Design, 2022 Post-build rolling can mitigate residual stress (RS) and distortion in large-scale components built by wire arc additive manufacturing (WAAM). In this study, based on numerical simulations that considered both WAAM deposition and vertical rolling, the ...
Valeriy Gornyakov +3 more
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