Results 11 to 20 of about 8,550 (288)
Experimental Investigation and Simultaneous Optimisation of Honing Parameters of Dry Cast Iron Cylinder Relining Sleeves of Motor Vehicle Engine Blocks for Surface Finish and Energy Use [PDF]
Computational Engineering and Physical ModelingMachining based manufacturing industries consume significant amounts of electrical energy, to power the several modules constituting the machine tool, with low levels of efficiency.
Nicholas Tayisepi +4 more
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Medžiagotyra, 2019 In this study, the abrading characteristics of the slags, generated in the form of industrial waste during raw iron, steel and ferrochromium ore production, are investigated.
Mustafa Sabri GOK, Hanife OZLIMAN
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npj Materials Degradation, 2023 The localized corrosion behavior of additively manufactured (AM) titanium alloys is studied based on the relation between pitting potentials, the flux of oxygen vacancies in a passive film, and the repassivation rate using potentiodynamic polarization ...
Dong-Il Seo, Jae-Bong Lee
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The Doctrine of “Unity in Multiplicity and Multiplicity in Unity” and Its Role in Explaining Individual Unity of Existence [PDF]
پژوهشنامه فلسفه دین, 2020 "Unity in multiplicity and multiplicity in unity" is an effectual doctrine in explaining the purposes of transcendental wisdom, particularly the unification (tawhid) of existence. Transcendental theosophers like mystics have emphasized this doctrine. For
Mohammad Reza Ershadinia
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Platelet-Rich Plasma Injection With Percutaneous Needling for Recalcitrant Lateral Epicondylitis: Comparison of Tenotomy and Fenestration Techniques. [PDF]
, 2017 Background: Recalcitrant lateral epicondylitis (LE) is a common debilitating condition, with numerous treatment options of varying success. An injection of platelet-rich plasma (PRP) has been shown to improve LE, although it is unclear whether the method
Culp, Randall W. +6 more
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Sustainable and Inherent Safe Tribological Process for Metal Nanoparticles Production
Chemical Engineering Transactions, 2021 A green and sustainable process is proposed for the synthesis of metal nanoparticles (NPs) by means of a solid disaggregation in a liquid phase. A solid metal substrate, embedded in a solution containing suitable capping agents and surfactants, undergoes
Andrea P. Reverberi +4 more
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Applied Sciences, 2020 As we all know, magnesium oxychloride foamed cement material has poor water resistance, leading to a decline in application value. In our research, tetraethylorthosilicate (TEOS) and triethoxy-1H, 1H, 2H, 2H-tridecylfluoro-n-octylsilane (FAS) were pre ...
Jiaxin Huang +3 more
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Elevated temperature erosion of abradable seal coating
Journal of Electrochemical Science and Engineering, 2022 Abradable coatings are essentially sealing materials and are deposited by thermal spray techniques. The main function of these coatings is to control the clearance of the gas path of the gas turbine engines.
Bharti Malvi, Manish Roy
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Journal of Advanced Ceramics, 2023 Composite coatings or films with polytetrafluoroethylene (PTFE) are typically utilized to offer superhydrophobic surfaces. However, the superhydrophobic surfaces usually have limited durability and require complicated fabrication methods.
Xuetong Zhao +8 more
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Token Finds At Pre-Pottery Neolighic ‘Ain Ghazal, Jordan A Formal And Technological Analysis [PDF]
, 2013 ‘Ain Ghazal is a Neolithic site located near Amman, Jordan. It was excavated between 1982 and 1998 by an American-Jordanian team directed by Gary O. Rollefson, Whitman College, Walla Walla, Wa.
Harry, Iceland
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