Articles with "boundary structure" as a keyword



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The effect of grain boundary structure on the intergranular degradation behavior of solution annealed alloy 690 in high temperature, hydrogenated water

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Published in 2020 at "Acta Materialia"

DOI: 10.1016/j.actamat.2019.10.041

Abstract: Abstract The environmental degradation of four different types of grain boundaries were investigated on alloy 690 following slow strain rate tensile tests in 360°C hydrogenated water. Random high angle boundaries (RHABs) support fast Cr diffusion… read more here.

Keywords: boundary structure; grain boundary; alloy 690; hydrogenated water ... See more keywords

Influence of biomimetic boundary structure on the antifouling performances of siloxane modified resin coatings

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Published in 2017 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2017.05.044

Abstract: Abstract Boundary structure is an important factor for significantly influencing the settlement of microalgae. In order to investigate the effect of boundary structure on the antifouling performances of biomimetic textured coatings, three different boundary structures… read more here.

Keywords: boundary structure; antifouling performances; biomimetic boundary; structure ... See more keywords

Modification of boundary structure and magnetic properties of Nd-Fe-B sintered magnets by diffusing Al/Cu co-added alloy ribbons

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Published in 2019 at "Scripta Materialia"

DOI: 10.1016/j.scriptamat.2018.10.001

Abstract: Abstract Wetting experiments of Tb70Cu30, Pr52.5Tb17.5Cu30, Pr60Tb20Al20 and Pr60Tb10Cu15Al15 (at.%) ingots over Nd-Fe-B sintered magnet were carried out and suggested that alloys containing Al possessed better wettability and mobility. Interfacial analysis suggested that at interface… read more here.

Keywords: boundary structure; modification boundary; alloy; magnetic properties ... See more keywords
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Piezoelectric Micromachined Ultrasonic Transducers With Pinned Boundary Structure

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Published in 2020 at "Journal of Microelectromechanical Systems"

DOI: 10.1109/jmems.2020.3001560

Abstract: This paper reports the approach to boost the acoustic performances of PMUTs (Piezoelectric Micromachined Ultrasonic Transducers) including vibrational amplitude, acoustic pressure and electromechanical coupling by using the pinning boundary structure. An analytical model is developed… read more here.

Keywords: boundary structure; piezoelectric micromachined; micromachined ultrasonic; ultrasonic transducers ... See more keywords

Variability of Twin Boundary Structure in Computer Simulations of Tensile Twins in Magnesium

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Published in 2018 at "Defect and Diffusion Forum"

DOI: 10.4028/www.scientific.net/ddf.385.241

Abstract: Variety of interatomic potentials for magnesium can be found in the literature. Result of computer simulations can be slightly different depending on used potential. Particularly, twin boundary structure with the lowest energy can be different… read more here.

Keywords: variability twin; boundary structure; computer simulations; twin boundary ... See more keywords