Physical, mechanical, and thermal characteristics of alkaline copper quaternary impregnated oriental beech wood

IF 1.5 4区农林科学 Q2 Agricultural and Biological Sciences Maderas-Ciencia Y Tecnologia Pub Date : 2023-08-08 DOI:10.22320/s0718221x/2024.03

Çağlar Altay, Emir Özdemir, Ergün Baysal, Mehmet Emin Ergün, Hilmi Toker

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Abstract

The physical, mechanical, and thermal properties of Oriental beech (Fagus orientalis), which had been impregnated with the water-based, copper-containing Korasit KS material from the Alkaline Copper Quaternary group, were investigated in this study. According to ASTM 1413-07el (2007) standard, the wood samples used in the investigation were impregnated with 3 % and 6 % aqueous solutions of Korasit KS. The modulus of rupture, thermal, and water absorption tests were performed on samples of Oriental beech after they had been impregnated. Oriental beech's modulus of rupture values decreased as a result of Korasit KS impregnation. Additionally, Oriental beech had lower modulus of rupture values at greater concentrations of Korasit KS. In every water absorption period, the water absorption values of the Oriental beech impregnated with Korasit KS were higher than those of the control group. Our results showed that Korasit KS impregnation enhanced thermal properties of Oriental beech. Moreover, higher concentration levels of Oriental beech yielded better thermal characteristics of Oriental beech.

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碱性铜季浸渍东方山毛榉木的物理、机械和热特性

本文研究了用碱性铜第四纪基含铜的水性Korasit KS材料浸渍东方山毛榉(Fagus orientalis)的物理、机械和热性能。根据ASTM 1413-07el(2007)标准，研究中使用的木材样品分别用3%和6%的Korasit KS水溶液浸渍。对浸渍后的山毛榉试样进行了断裂模量、热、吸水试验。由于Korasit KS浸渍，东方山毛榉的断裂模量降低。此外，在较高浓度的Korasit KS下，东方山毛榉的破裂模量较低。各吸水期浸渍后山毛榉的吸水值均高于对照组。研究结果表明，koasit KS浸渍提高了东方山毛榉的热性能。浓度越高，山毛榉的热特性越好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Maderas-Ciencia Y Tecnologia MATERIALS SCIENCE, PAPER & WOOD-

CiteScore

2.80

自引率

13.30%

发文量

审稿时长

>12 weeks

期刊介绍： Maderas-Cienc Tecnol publishes inedits and original research articles in Spanish and English. The contributions for their publication should be unpublished and the journal is reserved all the rights of reproduction of the content of the same ones. All the articles are subjected to evaluation to the Publishing Committee or external consultants. At least two reviewers under double blind system. Previous acceptance of the Publishing Committee, summaries of thesis of Magíster and Doctorate are also published, technical opinions, revision of books and reports of congresses, related with the Science and the Technology of the Wood. The journal have not articles processing and submission charges.