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Beatrice Bartolucci, Francesca Frasca, Anna Maria Siani and Chiara Bertolin
Under constant temperature conditions, air relative humidity variations affect hygroscopic objects, such as wood, modifying their moisture content and provoking, at low values, damages and fractures. The parameters (amplitude, counts, and energy) derived...
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Jing-Wen Zhang, Hong-Hai Liu, Lin Yang, Tian-Qi Han and Qin Yin
Thermal modification (TM) improves the hydrophobicity, dimensional stability, and durability of wood, but TM commonly results in severe color change and mechanical strength loss as wood is treated at higher temperature. In this study, Pterocarpus macroca...
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João C. Costa,Jorge M. Branco,Aires F. Camões
Pág. 488 - 500
The thermal modification has proved to be an effective method to improve the durability of wood elements. Until now, most applications of thermally modified wood have been limited to non-structural applications since the wood?s heat treatment leads to a ...
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S. Leal,V. B Sousa,H. Pereira
Pág. 355 - 363
Cork oak (Quercus suber L.) wood has a potential for high value uses because of its strength and aesthetic properties but one obstacle is the lack of knowledge of the wood-water relations. Variations in wood equilibrium moisture content, density and dime...
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Jackson Roberto Eleotério,Clóvis Roberto Haselein,Nestor Pedro Giacomini
Pág. 13 - 22
Neste trabalho, um programa para calcular a umidade de equilíbrio da madeira é introduzido. O programa, em linguagem Delphi, foi desenvolvido em dois módulos, utilizando como base as equações de Hailwood-Horrobin de um e dois hidratos.
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