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Information Journal Paper

Title

Influence of hygrothermal modification on surface characteristics and failure modes of poplar w

Pages

  132-143

Abstract

 In this research, surface properties and failure modes of hygrothermally modified poplar wood (Populus deltoides) were evaluated. For this purpose, the effect of variable factors including hygrothermal temperature (130, 150 and 170° C) and treatment time (20 and 40 minutes) on poplar wood properties (contact angle and Surface roughness) prior to and after planning were investigated. The surface characteristics and failure modes were evaluated for both treated and untreated wood specimens. The results revealed that Surface roughness of poplar wood was enhanced due to the hygrothermal treatment in both states of before and after planning. It was also found that the hygrothermal treatment decreased contact angle of distilled water. The bending strength of specimens was reduced by hygrothermal treatment. According to the results, failure modes of hygrothermally treated specimens were simple and compression types in bending strength test.

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  • Cite

    APA: Copy

    HAJIHASSANI, R., GHAHRI, S., SALEHI, K., GOLBABAEI, F., & ZAMANI, S.M.. (2021). Influence of hygrothermal modification on surface characteristics and failure modes of poplar w. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 36(2 (75) ), 132-143. SID. https://sid.ir/paper/388689/en

    Vancouver: Copy

    HAJIHASSANI R., GHAHRI S., SALEHI K., GOLBABAEI F., ZAMANI S.M.. Influence of hygrothermal modification on surface characteristics and failure modes of poplar w. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2021;36(2 (75) ):132-143. Available from: https://sid.ir/paper/388689/en

    IEEE: Copy

    R. HAJIHASSANI, S. GHAHRI, K. SALEHI, F. GOLBABAEI, and S.M. ZAMANI, “Influence of hygrothermal modification on surface characteristics and failure modes of poplar w,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 36, no. 2 (75) , pp. 132–143, 2021, [Online]. Available: https://sid.ir/paper/388689/en

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