Influence of Site Conditions and Quality of Birch Wood on Its Properties and Utilization after Heat Treatment. Part IElastic and Strength Properties, Relationship to Water and Dimensional Stability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F19%3A80757" target="_blank" >RIV/60460709:41320/19:80757 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mdpi.com/1999-4907/10/2/189/htm" target="_blank" >https://www.mdpi.com/1999-4907/10/2/189/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/f10020189" target="_blank" >10.3390/f10020189</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Site Conditions and Quality of Birch Wood on Its Properties and Utilization after Heat Treatment. Part IElastic and Strength Properties, Relationship to Water and Dimensional Stability

Popis výsledku v původním jazyce

This work deals with the quality of birch (Betula pendula) wood from different sites and the impact of heat treatment on it. Two degrees of heat treatment were used, 170 degrees C and 190 degrees C. The resulting property values were compared with reference to untreated wood samples. These values were wood density, compressive strength, modulus of elasticity (MOE), bending strength (MOR), impact bending strength (toughness), hardness, swelling, limit of hygroscopicity, moisture content and color change. It was supposed that an increase in heat-treatment temperature could reduce strength properties and, adversely, lead to better shape and dimensional stability, which was confirmed by experiments. It was also shown that the properties of the wood before treatment affected their condition after heat treatment, and that the characteristic values and variability of birch properties from 4 sites, 8 stems totally, were reflected in the properties of the heat-treated wood. Values of static MOR were the excep

Název v anglickém jazyce

Influence of Site Conditions and Quality of Birch Wood on Its Properties and Utilization after Heat Treatment. Part IElastic and Strength Properties, Relationship to Water and Dimensional Stability

Popis výsledku anglicky

This work deals with the quality of birch (Betula pendula) wood from different sites and the impact of heat treatment on it. Two degrees of heat treatment were used, 170 degrees C and 190 degrees C. The resulting property values were compared with reference to untreated wood samples. These values were wood density, compressive strength, modulus of elasticity (MOE), bending strength (MOR), impact bending strength (toughness), hardness, swelling, limit of hygroscopicity, moisture content and color change. It was supposed that an increase in heat-treatment temperature could reduce strength properties and, adversely, lead to better shape and dimensional stability, which was confirmed by experiments. It was also shown that the properties of the wood before treatment affected their condition after heat treatment, and that the characteristic values and variability of birch properties from 4 sites, 8 stems totally, were reflected in the properties of the heat-treated wood. Values of static MOR were the excep

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20502 - Paper and wood

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

FORESTS

ISSN

1999-4907

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

22

Strana od-do

1-22

Kód UT WoS článku

000460744000113

EID výsledku v databázi Scopus

2-s2.0-85063908013