Effects of mild hygrothermal treatment on the physical and vibrational properties of spruce wood

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F20%3A94142" target="_blank" >RIV/60460709:41320/20:94142 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/abs/pii/S0263822320326623" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0263822320326623</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.compstruct.2020.112736" target="_blank" >10.1016/j.compstruct.2020.112736</a>

Result language
angličtina
Original language name
Effects of mild hygrothermal treatment on the physical and vibrational properties of spruce wood
Original language description
Wood is commonly used for making musical instruments. During the process it is often subjected to treatments, that either modify its volume or its surface properties. Spruce wood specimens were treated under mild temperatures 130 degrees C and 150 degrees C and different relative humidity from 0% to 25%. Longitudinal (L = 150 x R = 12 x T = 2,5 mm) and radial Spruce specimens (R = 120 x L = 12 x T = 2,5 mm) were treated in reactors maintained at a temperature of 130 or 150 degrees C, and a relative humidity (RH) of 0% or varying between 0% and 25%. Weight loss (WL), equilibrium moisture content (EMC), density (square) and vibration properties in bending (E/square, tan square), were measured before and after treatment, while color parameters were recorded also at intermediate steps. After treatments, reconditioning was applied to indicate the irreversible effects of treatments. Reconditioning was done with applying a cycle of different humidity from the first point after treatments to the same point a
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20502 - Paper and wood

Project
<a href="/en/project/EF16_019%2F0000803" target="_blank" >EF16_019/0000803: Advanced research supporting the forestry and wood-processing sector´s adaptation to global change and the 4th industrial revolution</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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