Results 11 to 20 of about 2,342 (214)
Applicazione della meccanica della frattura viscoelastica alla previsione della vita di tubi in polibutene [PDF]
, 2007 Il Polibutene-1 isotattico (i-PB1) è un materiale polimerico usato per la produzione di tubi per il trasporto di fluidi in pressione. In questo lavoro si sono studiati due tipi di i-PB1 prodotti da Basellche differiscono per grado di isotatticità.Si sono
Luca Andena +2 more
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Crystallization of Polymers from Solution under ShearingStress III Polybutene-1 [PDF]
, 1968 It was shown that the fibrous crystals of isotactic polybutene-l crystallized from solution under shearing stress are also composed of the central threads with an extended chain character and the epitaxally deposited lamellae with a folded chain ...
Fujiwara, Masahiko +3 more
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A robust method for calculating interface curvature and normal vectors using an extracted local level set [PDF]
, 2014 The level-set method is a popular interface tracking method in two-phase flow simulations. An often-cited reason for using it is that the method naturally handles topological changes in the interface, e.g.
Ervik, Åsmund +2 more
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Mass Spectrometry Reviews, EarlyView., 2023 Abstract Biodegradable polymers have been getting more and more attention because of their contribution to the plastic pollution environmental issues and to move towards a circular economy. Nevertheless, biodegradable materials still exhibit various disadvantages restraining a widespread use in the market.
Paola Rizzarelli +2 more
wiley +1 more source
Particles adsorbed at various non-aqueous liquid-liquid interfaces [PDF]
, 2017 Particles adsorbed at liquid interfaces are commonly used to stabilise water-oil Pickering emulsions and water-air foams. The fundamental understanding of the physics of particles adsorbed at water-air and water-oil interfaces is improving significantly ...
Binks, Bernard P. +4 more
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Novel aspects in the crystallization of polybutene-1 [PDF]
, 2022 Semicrystalline polymers cover over two thirds of commercially produced polymeric materials, and have been widely applied to many areas of the modern society, including building and construction, electronics, packaging, etc. Understanding the behavior of
Wang, Wei
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Solid state thermal control polymer coating Patent [PDF]
, 1968 Development of solid state polymer coating for obtaining thermal balance in spacecraft ...
Pezdirtz, G. F.
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The effect of boundary slip on elastohydrodynamic lubrication [PDF]
, 2014 Pressure-induced boundary slip in elastohydrodynamic lubrication, on application of an oleophobic coating, is measured by photobleached-fluorescence imaging velocimetry.
Ponjavic, A, Wong, JSS
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Advanced Engineering Materials, EarlyView.The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram +2 more
wiley +1 more source
Film Thickness Changes in EHD Sliding Contacts Lubricated by a Fatty Alcohol
, 2006 This paper describes the appearance of abnormal film thickness features formed in elastohydrodynamic contacts lubricated by a fatty alcohol. Experiments were conducted by varying the slide to roll ratio between a steel ball and a glass disk in a ball-on ...
Vergne, Philippe, Yagi, Kazuyuki
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