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Wear Properties of Surface Modified Hard Layers Using Electrical Discharge Machine
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008 Recently hard layers have tried to be formed using electrical discharge machines (EDMs) which are mainly used now for material removal. The time and cost of producing dies and machine parts can be greatly reduced when the same EDM is used as the main ...
Koei MATSUKAWA +4 more
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Fabrication of Bi-layer Polyethersulfone-based Nanofiltration Membrane Using Chitosan/Zeolite Nanocomposite Layer [PDF]
علوم و تکنولوژی پلیمر, 2023 Hypothesis: This study constituted the effect of chitosan-zeolite active nanocomposite layer formation on the morphological, physico-chemical and separation properties, as well as the anti-fouling performance of the polyethersulfone-based nanofiltration ...
Mahdi Najafpour +4 more
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Study on Laser Quenching and Plasma Nitriding Compound Process of H13 Steel [PDF]
Cailiao Baohu, 2023 In order to improve the surface properties of hot work mold steel, the influence and mechanism of laser quenching, plasma nitriding and laser quenching/plasma nitriding composite treatment process on the friction, wear and corrosion resistance of the ...
CAO Chi, LUO Weidong, LI Hulin, CHEN Zhilin, LUO Liping, CHEN Xianwu
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Structure and properties of the modified diffusion nitride-oxide surface layer [PDF]
E3S Web of Conferences, 2021 To combine the processes of gas nitriding and oxidation in water vapor, the effects of the atmospheric nitrogen potential in dissociated ammonia on the formation of surface diffusion nitride phases are studied.
Eshkabilov Kholikul, Berdiyev Sherzod
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Medžiagotyra, 2023 Graphene oxide particles (GOp) were implanted on the surface of H62 copper alloy to prepare an H62/GOp-modified layer by friction stir surface processing (FSSP). The Raman spectrum and microstructure of the modified layer were tested and analyzed.
Weiwei SONG +4 more
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SnO2 Layer Treatment with Thioacetamide in Perovskite Solar Cell [PDF]
Nanochemistry Research, 2023 The electron transport layer plays a pivotal role in shaping the photovoltaic attributes of perovskite solar cells. SnO2 stands out as an exemplary electron transport layer for perovskite solar cells due to its exceptional carrier mobility, deep ...
Fatemeh Ghasemi +2 more
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Improving wear resistance of surface layer of parts combined with electromechanical processing with tempering [PDF]
Омский научный вестник, 2020 The technology of combined electromechanical processing of machine parts with electromechanical tempering of surfaces is considered, which electromechanical processing in two passes with different values of technological factors makes it possible to ...
V. R. Edigarov +2 more
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Experimental Study on the Surface Modification by Electrical Discharge Process [PDF]
Journal of Applied and Computational Mechanics, 2019 The creation of modified layer on metal surfaces using new methods is one of the procedures in surface engineering which can improve the surface mechanical properties. The electrical discharge process is a new method that can form a modified layer on the
Hadi Eivazi Bagheri +3 more
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Research into morphology and phase structure in the surface of Al-Si alloy modified by yttrium oxide [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 Using methods of physical material studies (scanning electron microscopy and micro X-ray spectral analysis), a study was carried out with focus on alteration of structure and phase composition in surface layers of Al-Si alloy (silumin АК10М2N) treated in
D. Zagulyaev +4 more
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The mechanical properties of a surface-modified layer on polydimethylsiloxane [PDF]
Journal of Materials Research, 2008 Surface modification of the elastomer polydimethylsiloxane (PDMS) by exposure to oxygen plasma for four minutes creates a thin, stiff film. In this study, the thickness and mechanical properties of this surface-modified layer were determined. Using the phase image capabilities of a tapping-mode atomic force microscope (AFM), the surface-modified region
K L, Mills +3 more
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