材料科学
弹性体
复合材料
天然橡胶
聚合物
原子力显微镜
增塑剂
丁腈橡胶
极限抗拉强度
泊松比
拉伤
泊松分布
纳米技术
内科学
统计
医学
数学
作者
Nikolay V. Shadrinov,Andriy Fedorov
标识
DOI:10.1080/14658011.2021.2008704
摘要
The present paper demonstrates the possibility of the use of atomic force microscopy (AFM) to study the morphology of elastomeric materials under stretching. A prototype of a stretching device that could be integrated into AFM for the tensile drawing of polymer at different temperatures including low temperature was constructed. As a trial sample for testing the prototype of low temperature stretching device nitrile butadiene rubber (NBR) was selected. The strain-induced morphological changes of neat NBR and NBR with plasticiser were studied. Poisson's ratio and average surface microroughness at different temperatures and strains are measured.
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