Results 21 to 30 of about 1,342,070 (285)
Morphological analysis of the TiN thin film deposited by CCPN technique
Journal of Materials Research and Technology, 2020 TiN granular thin films were deposited on SiO2 substrates using cathodic cage plasma nitriding (CCPN) and SEM images, roughness analysis, contact angle measurements, and X-ray diffraction (XRD) were employed to characterize the structure of these films ...
Heurison de Sousa e Silva +8 more
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Self-Cleaning Properties of TiN/CrN Nanoscale Multi-layer Deposited on Surgical 420C Stainless Steel [PDF]
Journal of Nanostructures, 2019 The present paper focuses on the investigation of self-cleaning properties based on studding of water repellency and blood repellency for TiN- and CrN single-layer and TiN/CrN nanoscale multi-layer coatings deposited via Cathodic Arc Evaporation (CAE ...
Gholamreza Faghani +3 more
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Medžiagotyra, 2015 Superhydrophobictextile material having self-cleaning function was developed by employing carbon nanotubes (CNTs) and water-repellent agents.Hydrophobic fabrics were prepared on 100% polyester woven fabrics withvarious yarn diameters and yarn types.
Myoung Hee Shim +2 more
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Inertial coalescence of droplets on a partially wetting substrate [PDF]
, 2013 We consider the growth rate of the height of the connecting bridge in rapid surface-tension-driven coalescence of two identical droplets attached on a partially wetting substrate.
Dominique Legendre +5 more
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Effect of contact angle and helix angle on slide-roll ratio under the uniform motion state of BSM
MATEC Web of Conferences, 2017 To study the effect of contact and helix angles on slide-roll ratio at the ball contact point under the uniform motion state of ball screw mechanism (BSM), a slide- roll ratio model was derived in the literature [9] were used in this paper.
Deshun Kong, Min Wang, Xiangsheng Gao
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Asymptotic expansions of the contact angle in nonlocal capillarity problems [PDF]
, 2016 We consider a family of nonlocal capillarity models, where surface tension is modeled by exploiting the family of fractional interaction kernels $|z|^{-n-s}$, with $s\in(0,1)$ and $n$ the dimension of the ambient space.
Dipierro, Serena +2 more
core +4 more sources
Determination of contact angle hysteresis of water microdroplets evaporating on hydrolyzed PET foils [PDF]
Acta Montanistica Slovaca, 2013 Moderately hydrophobic surfaces of PET foils were gradually hydrophilized by their immersion in NaOH solutions of increasing concentration. Then, the contact angle and geometric factors of microliter water drops, deposited on these polymer surfaces, were
Martin Nagy , Jiří Škvarla
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Contact Angle Hysteresis on Superhydrophobic Stripes
, 2014 We study experimentally and discuss quantitatively the contact angle hysteresis on striped superhydrophobic surfaces as a function of a solid fraction, $\phi_S$.
Dubov, Alexander L. +3 more
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Dynamic wetting and spreading and the role of topography [PDF]
, 2009 Hoffman-de Gennes law, which relates the edge speed, ve, to the dynamic and equilibrium contact angles q and qe by ve µq(q2 -qe 2 ). When the liquid wets the surface completely and the equilibrium contact angle vanishes, the edge speed is proportional to
McHale, Glen +2 more
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Nihon Kikai Gakkai ronbunshu, 2014 The dynamic contact angle, the angle between the surfaces of the liquid and the solid at a moving contact line, is one of the primary conditions for the dynamics of the liquid surface confined by solid wall.
Takahiro ITO +6 more
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