Elastic and Strength Properties of Heat-Treated Beech and Birch Wood

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F18%3A77762" target="_blank" >RIV/60460709:41320/18:77762 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3390/f9040197" target="_blank" >http://dx.doi.org/10.3390/f9040197</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/f9040197" target="_blank" >10.3390/f9040197</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Elastic and Strength Properties of Heat-Treated Beech and Birch Wood

Popis výsledku v původním jazyce

This paper deals with the impact of heat treatment on the elastic and strength properties of two diffuse porous hardwoods, namely Fagus sylvatica and Betula pendula. Two degrees of the heat treatment were used at temperatures of 165 degrees C and 210 degrees C. The dynamic and static elasticity modulus, bending strength, impact toughness, hardness, and density were tested. It is already known that an increase in treatment temperature decreases the mechanical properties and, on the other hand, leads to a better shape and dimensional stability. Higher temperatures of the heat treatment correlated with lower elastic and strength properties. In the case of higher temperature treatments, the decline of tested properties was noticeable as a result of serious changes in the chemical composition of wood. It was confirmed that at higher temperature stages of treatment, there was a more pronounced decrease in beech properties compared to those of the birch, which was the most evident in their bending strength

Název v anglickém jazyce

Elastic and Strength Properties of Heat-Treated Beech and Birch Wood

Popis výsledku anglicky

This paper deals with the impact of heat treatment on the elastic and strength properties of two diffuse porous hardwoods, namely Fagus sylvatica and Betula pendula. Two degrees of the heat treatment were used at temperatures of 165 degrees C and 210 degrees C. The dynamic and static elasticity modulus, bending strength, impact toughness, hardness, and density were tested. It is already known that an increase in treatment temperature decreases the mechanical properties and, on the other hand, leads to a better shape and dimensional stability. Higher temperatures of the heat treatment correlated with lower elastic and strength properties. In the case of higher temperature treatments, the decline of tested properties was noticeable as a result of serious changes in the chemical composition of wood. It was confirmed that at higher temperature stages of treatment, there was a more pronounced decrease in beech properties compared to those of the birch, which was the most evident in their bending strength

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

<a href="/cs/project/QJ1530032" target="_blank" >QJ1530032: Aktuální a strategické možnosti trvale udržitelného poskytování funkcí lesa a služeb polyfunkčního lesního hospodářství veřejnosti z hlediska sociálně-ekonomického, politického a právního v České republice</a><br>

Návaznosti

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

Rok uplatnění

2018

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

9

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

18

Strana od-do

1-18

Kód UT WoS článku

000434856800041

EID výsledku v databázi Scopus

2-s2.0-85045313129