TEM observation confirmed the preparation of exfoliation NR/OMMT nanocomposites, when the loadings of OMMT was 3.0 phr, the tensile strength of NR/OMMT nanocomposite improved about one-fold, tear strength improved 57%, the oxygen penetration of nanocomposites decreased 49%.2.
利用TEM观察确认制备出了剥离型的NR/OMMT纳米复合材料,当OMMT仅为3.0 phr时,拉伸强度提高了近1倍,撕裂强度提高了57%,氧气透过率降低了49%。
参考来源 - 非极性聚合物/有机蒙脱土纳米复合材料的结构与性能研究The satisfied combination of strength, plasticity and exfoliation corrosion resisting property can be obtained by means of adopting reasonable annealing practice to reduce or eliminate the precipitation ofβphase at the grain boundary.
为获得强度、塑性和耐剥蚀性能的理想组合,需要选择合理的退火工艺,减少或消除β相在晶间的网膜分布。
参考来源 - AlHowever pitting happened before 20h and exfoliation emerged after43h, when alloy immersed under thin electrolyte layers.
而浸于薄电解液层下 20h之前为点蚀引发与发展期,43h 之后开始发生剥离腐蚀。
参考来源 - 航空铝合金大气腐蚀的模拟研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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