
Изменения в структуре древесины дуба под влиянием ультразвука изучались методом термомеханической спектрометрии. Установлены различия молекулярно-релаксационных характеристик древесины в аксиальном и радиальном направлениях относительно роста дерева до и после воздействия ультразвука. Реакция структурных блоков на действие ультразвука обусловлена пространственным расположением морфологических элементов древесины и их размерами относительно оси дерева и надмолекулярным строением составляющих их полимеров.
Structural changes in oak wood under the effect of ultrasound were studied by the method of thermomechanical spectroscopy. Molecular-relaxational characteristics of oak wood into axial and radial directions respectively to tree axis growth before and after the effect of ultrasound were examined. The reactions of structural block have been found to depend on spatial distribution of morphological elements of wood and theirs sizes with regard to the axis’s of tree and under molecular structure of polymers.
ultrasound, oak wood, ультразвук, thermomechanical spectroscopy, древесина дуба, термомеханическая спектроскопия
ultrasound, oak wood, ультразвук, thermomechanical spectroscopy, древесина дуба, термомеханическая спектроскопия
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