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de Jong, J.D. (author), TNO Bouw en Ondergrond (author)Welke houtsoort is de beste keuze voor een kozijn? Om architecten, aannemers en timmerfabrikanten te helpen een verantwoorde keuze te maken, ontwikkelde TNO in opdracht van FSC Nederland een nieuw programma: de HoutScout. Dit programma adviseert voor elk specifiek project de houtsoort die én de laagste onderhoudskosten oplevert én voldoet aan...article 2006
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- Nijland, T.G. (author), Dubelaar, C.W. (author) article 2018
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van der Klugt, L.J.A.R. (author)Vorst- en zoutschade aan steen of mortel kan worden veroorzaakt door de eigenschappen van die steen of mortel, maar ook door interactie tussen mortel en steen. Het laatste wil zeggen: de mortel kan schade lijden doordat hij wordt gecombineerd met een steen waarvoor die mortel niet geschikt is. De steen verknoeit dan de op zich best wel goede...article 1996
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Rossi, E. (author), Polder, R.B. (author), Copuroglu, O. (author), Nijland, T.G. (author), Saviuja, B. (author)Although reinforcement corrosion is a well-known issue, which are the locations of the steel/concrete interface most sensitive to pitting corrosion is still an unclear issue. In this study, X-ray computed tomography is used to characterize eight 20-years-old reinforced concrete cores naturally deteriorated due to chloride-induced corrosion. The...article 2020
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Walters, C.L. (author), Alvaro, A. (author), Maljaars, J. (author)The Fatigue Ductile–Brittle Transition (FDBT) is a phenomenon similar to the fracture ductile to brittle transition, in which the fracture mode of the fatigue cracks changes from ductile transgranular to cleavage and/or grain boundary separation. Fatigue at temperatures below the FDBT has a much different crack growth rate than fatigue above...article 2016
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- TNO Bouw en Ondergrond (author) article 2005
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Homborg, A.M. (author), van Westing, E.P.M. (author), Tinga, T. (author), Zhang, X. (author), Oonincx, P.J. (author), Ferrari, G.M. (author), de Wit, J.H.W. (author), Mol, J.M.C. (author)Hilbert spectra, calculated with the Hilbert–Huang transform, are presented here as an analysis technique for the characterization of electrochemical noise data in corrosion studies. A highly detailed decomposition of the original current and potential data is provided in time and frequency simultaneously. Results on the decomposition of...article 2013
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- Nijland, T.G. (author) article 2007
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- Salomon, G. (author), Centraal Laboratorium TNO (author) article 1964
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Vreijling, M.P.W. (author), Hofman, R. (author), van Westing, E.P.M. (author), Ferrari, G.M. (author), de Wit, J.H.W. (author), TNO Industrie (author)Metal spray coatings are ever more recognised as a possible superior means of corrosion protection in many environments. Extended service life combined with little or no maintenance provides interesting opportunities for both environmentalists and corrosion engineers. Although many successful applications of corrosion protection using thermal...article 1998
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Turkenburg, D.H. (author), Durant, Y. (author), Fischer, H.R. (author)Stimulated by the growing demand for greener and more sustainable polymer systems we have studied thermoreversible polymer networks composed largely (> 83% w/w) of diethylitaconate of bio-based origin. A series of coating materials has been synthesized consisting of linear chains of diethylitaconate copolymerized with furfurylmethacrylate...article 2017
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van Hees, R.P.J. (author), TNO Bouw en Ondergrond (author)Pleisterwerk in monumentale gebouwen is een verhaal apart; wie betrokken is bij onderhoud aan monumentale gebouwen weet dat het pleisterwerk één van de grootste zorgenkinderen en vaak ook één van de grootste kostenposten is. Wat de meeste mensen niet weten, is dat niet alleen in zuidelijke landen, maar ook in Nederland de buitenzijde van...article 2005
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Abbel, R. (author), Teunissen, P. (author), Michels, J. (author), Groen, W.A. (author)Inkjet printed silver lines contract to widths below 20-μm during drying on an organic planarization coating. Aspect ratios previously unprecedented with single pass inkjet printing on isotropic homogeneous substrates are obtained. This effect is caused by the subsequent evaporation of solvents from the ink, which results in a continuous...article 2015
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van Straalen, IJ.J. (author), Botter, H. (author), TNO Bouw en Ondergrond (author)Uit onderzoek komt naar voren dat voor taaie en flexibele lijmen een eenvoudig voorspellingsmodel kan worden gebruikt om de statische sterkte van een overlapverbinding te berekenen. Daarbij is de uiterste sterkte van de overlapverbinding gelijk aan de sterkte waarbij de complete lijmlaag op afschuiving vloeit. Daarbij dient overigens wel een...article 2005
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- Ederth, E. (author), Ekblad, T. (author), Pettitt, M.E. (author), Conlan, S.L. (author), Du, C.X. (author), Callow, M.E. (author), Callow, J.A. (author), Mutton, R. (author), Clare, A.S. (author), D’Souza, F. (author), Donnelly, G.T. (author), Bruin, A. (author), Willemsen, P.R. (author), Su, X.J. (author), Wang, S. (author), Zhao, Q. (author), Hederos, M. (author), Konradsson, P. (author), Liedberg, B. (author) article 2011
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Paes, S.S. (author), Yakimets, I. (author), Wellner, N. (author), Hill, S.E. (author), Wilson, R.H. (author), Mitchell, J.R. (author)The aim of this study was to provide a detailed description of the fracture mechanisms in three different biopolymer thin materials: gelatin, hydroxypropyl cellulose (HPC) and cassava starch films. That was achieved by using a combination of fracture mechanics methodology and in situ visualization with high speed imaging technique. By analyzing...article 2010
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Yaqoob, M.A. (author), Winogrodzka, A. (author), Fischer, H.R. (author), Gelinck, E.R.M. (author), de Rooij, M.B. (author), Schipper, D.J. (author)The pre-sliding and static friction force behaviour at asperity level between a smooth ball and a smooth flat surface at different normal loads, as well as friction behaviour during full slip has been studied. The normal load dependence of the friction force and the preliminary displacement is discussed when the mean contact pressure is kept...article 2013
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Michels, J.J. (author), van Breemen, A.J.J.M. (author), Usman, K. (author), Gelinck, G.H. (author)This article describes a combined experimental and theoretical study on nanophase structure development as a result of liquid phase demixing in solution-cast blends of the organic semiconductor poly(9,9'-dioctyl fluorene) (PFO) and the ferroelectric polymer poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)). Blend layers (200 nm) are...article 2011
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Kool, H.D.M. (author)Doordat de krachten op gewasdraden steeds groter worden, groeit het aantal schadegevallen met gewasdraadboog-constructies. Met soms enorme schade aan het gewas tot gevolg en met gevaar voor persoonlijke ongelukken. Hagelunie, TNO Bouw en de kassenbouwers hebben de handen ineen geslagen om deze ontwikkeling te kerenarticle 1996
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Pardo, B. (author), Gasse, A. (author), Fargeix, A. (author), Jakovenko, J. (author), Werkhoven, R.J. (author), Perpiñà, X. (author), Jordà, X. (author), Vellhevi, M. (author), van Weelden, T. (author), Bancken, P. (author)In Solid State Lighting, thermal management is a key issue. Within the C-SSL consortium, we have developed an advanced leadframe based package to reduce the thermal resistance of the component. Numerical simulations have been implemented using Ansys® software and thermal measurements have been carried out using the forward voltage method to...article 2013