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Modification of surface layers of metal parts by pulse laser processing
Published 2020-04-01“…One of the common technological schemes for the laser processing of metal parts is laser «glazing» of the deposited thin layer of powder on the substrate, which makes it possible to obtain microcrystalline and amorphous structures in thin surface layers of parts. …”
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Effect of Pulsed Photon Processing in Nitrogen Ambient on Optical and Electrophysical Characteristics of Silicon Dioxide Layers of Its Boundaries with Silicon
Published 2025-07-01“…It was revealed that pulsed photon processing of silicon dioxide layers leads to compaction and rearrangement of its structure, as well as to the formation of Si‒N bonds in silicon dioxide, providing nitridation of SiO2. …”
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Selective Ablation and Laser-Induced Periodical Surface Structures (LIPSS) Produced on (Ni/Ti) Nano Layer Thin Film with Ultra-Short Laser Pulses
Published 2024-11-01Subjects: “…laser processing…”
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Pulsed Electric Field Processing as an Effective Tomato Peeling Method
Published 2022-04-01“…Peeling is an energy-intensive procedure of fruit and vegetable processing. The research featured the effect of pulsed electric field (PEF) treatment on tomato peeling effectiveness. …”
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FORMATION AND RESEARCH OF MULTI-LAYER COMPOSITE PLASMA OXIDE COATINGS BASED ON ELEMENTS OF SCREEN METEROID PTOTECTION
Published 2016-09-01“…Surface of bilayer composite coatings has been processed by a compression plasma stream and due to nonsteady processes of melting and recrystallization high strength polycrystalline layer has been formed on their surface. …”
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Determining Planetary Boundary Layer Height by Micro-pulse Lidar with Validation by UAV Measurements
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High field performance of Si-doped n-AlN layers grown using pulsed MOCVD
Published 2025-01-01“…We report on the study of high-field performance of Si-doped n -AlN layers that were grown using a pulsed metalorganic chemical vapor deposition (PMOCVD) process. …”
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Study on the effect of load on the structural response of projectile during penetration process
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Optical Phenomena and Processes Induced by Ultrashort Light Pulses in Chalcogenide and Chalcohalide Glassy Semiconductors
Published 2017-10-01“…The laser pulse energy is deposited into the near-surface layer due to two-photon absorption. …”
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Double Ion Implantation and Pulsed Laser Melting Processes for Third Generation Solar Cells
Published 2013-01-01“…In the framework of the third generation of photovoltaic devices, the intermediate band solar cell is one of the possible candidates to reach higher efficiencies with a lower processing cost. In this work, we introduce a novel processing method based on a double ion implantation and, subsequently, a pulsed laser melting (PLM) process to obtain thicker layers of Ti supersaturated Si. …”
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Utilization of Pulsed Current‐Electro Fenton Technology for the Treatment of Wastewater from Industrial Processes
Published 2025-08-01“…The efficiency of the EF process has been reduced in comparison to the PEF process because of the development of an impermeable oxide layer on the cathode and the oxidation–induced corrosion on the anode. …”
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A novel bipolar pulse electrochemical polishing approach for ultra-precision conformal polishing of microlens arrays
Published 2025-05-01“…The study revealed that the introduction of bipolar pulses increased the thickness of the viscous layer, further diminishing the surface error of the MLA. …”
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INCREASE OF RUNNING ABILITIES OF WOODCUTTING KNIFES BY THE COMBINED METHOD OF APPLICATION VACUUM STRENGTHENING COVERINGS AND MAGNETIC-PULSE PROCESSING
Published 2014-03-01“…Influence of modes of vacuum spatter of strengthening coverings (in particular titanium nitride) on steel samples and magnetic-pulse processing of these coverings on durability of adhesive bindings of the applied covering with bottom layer (steel sample) is studied. …”
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Effect of pulse frequency on the microstructure and properties of laser cladding layer of AlCoCrFeNiMo high entropy alloy
Published 2024-11-01“…The cladding layer of high entropy alloy (HEA), specifically AlCoCrFeNiMo, was fabricated using both continuous wave (CW) and pulse wave (PW) laser techniques, with pulse frequencies set at 0.5 Hz, 5 Hz, 50 Hz, 500 Hz, and 5000 Hz. …”
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Precision hole-machining of SiCf/SiC composite using single-layer brazed diamond core drill dressed by pulsed laser
Published 2025-04-01“…Pulsed laser is used to dress the core drill to improve grain height uniformity, thereby enhancing hole accuracy on SiCf/SiC composite.MethodsFirstly, a pulsed laser dressing platform for the single-layer brazed diamond core drill is developed, and the influence of laser dressing parameters on grain height uniformity and morphology is revealed. …”
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Effect of field-shaper structure on magnetic pulse-assisted semi-solid brazing process of Cu/Al tubes joining
Published 2025-01-01“…Magnetic pulse-assisted semi-solid brazing made full use of the characteristics and combined advantages of each process to realize the effective connection of heterogeneous Cu/Al tubes. …”
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Multi-Quality optimization in pulsed laser cutting of thin laminated cores using the preference selection index method
Published 2025-03-01“…The influence of laser power (P), scanning speed (v), and pulse repetition rate (f) on cutting time (TC), recast layer height (H), and kerf surface roughness (Sa) is analyzed to determine optimal processing parameters. …”
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