Plasticity Increase of Beech Veneer by Steaming and Gaseous Ammonia Treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F16%3A43909305" target="_blank" >RIV/62156489:43410/16:43909305 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4067/S0718-221X2016005000009" target="_blank" >http://dx.doi.org/10.4067/S0718-221X2016005000009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4067/S0718-221X2016005000009" target="_blank" >10.4067/S0718-221X2016005000009</a>
Alternative languages
Result language
angličtina
Original language name
Plasticity Increase of Beech Veneer by Steaming and Gaseous Ammonia Treatment
Original language description
Ammonia treatment was used in order to change the colour of wood and also to plasticize the wood before bending or compressing. The mechanism and the process of gaseous ammonia treatment impact on wood are not very well known. The goal of this study was to quantify the effect of gaseous ammonia on mechanical properties, i.e., modulus of elasticity (MOE), modulus of rupture (MOR) and deflection at maximal loading force (y(Fmax)). When wood was treated by water and ammonia vapour together, significant changes in plasticity of wood were observed. The samples which were firstly exposed to water vapour and then to ammonia vapour exhibit the lowest values of MOE and MOR and an enhanced flexibility of the material. The results show that ammonia treatment increases wood plasticity. This process can be used for manufacturing of bent furniture.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/EE2.3.20.0269" target="_blank" >EE2.3.20.0269: The establishment of an international research team for the development of new wood-based materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Maderas. Ciencia y tecnología
ISSN
0717-3644
e-ISSN
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Volume of the periodical
18
Issue of the periodical within the volume
1
Country of publishing house
CL - CHILE
Number of pages
8
Pages from-to
91-98
UT code for WoS article
000374047300009
EID of the result in the Scopus database
2-s2.0-84994189459