Počet záznamov: 1
Selected properties of thermally treated ash wood
Názov Selected properties of thermally treated ash wood Aut.údaje Tomáš Andor, Rastislav Lagaňa Autor Andor Tomáš TUZDFNOD - Katedra náuky o dreve Spoluautori Lagaňa Rastislav TUZDFNOD - Katedra náuky o dreve Zdroj.dok. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. Vol. 60, no. 1 (2018), s. 51-60. - Zvolen : Technická univerzita vo Zvolene, 2018 Poznámky Lit. Jazyk dok. angličtina Krajina Slovenská republika Systematika 630*812.72 674.031.916.165 630*847 Heslá tlaková pevnosť dreva - wood compressive strength * statický modul pružnosti - static modulus of elasticity * dynamický modul pružnosti - dynamic modulus of elasticity * jaseňové drevo - ash wood * tepelná úprava dreva - wood thermal treatment Anotácia The paper is focused on the impact of thermal treatment on the changes of selected physical and mechanical properties of ash wood. Effect of the treatment time and treatment temperature on density, equilibrium moisture content, the compression strength in the longitudinal direction and static and dynamic modulus of elasticity was analysed . The sa mples made of Common Ash ( Fraxinus excelsior L.) were modified in oxidized atmosphere at the temperatures of 160 °C, 180 °C, and 200 °C . Ea ch temperature treatment lasted for 3, 6, 9 and 12 hours. T he decrease in density and equilibrium moisture content wa s confirmed and important change s in mechanical properties were observed . Following the increase in elastic modulus and apparent strength , a 3 - hour treatment at the temperature of 200 °C was consider ed a reasonable compromise for high temperature treatment of ash wood . URL https://df.tuzvo.sk/sites/default/files/06-01-18_0.pdf Kategória publikačnej činnosti ADN Báza dát xcla - ČLÁNKY Druh dok. RBX - rozpis článkov z periodík Odkazy PERIODIKÁ-Súborný záznam periodika Zväzky 2018: 1-2 
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Počet záznamov: 1