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1. 中国科学院高能物理研究所核分析技术开放研究实验室,北京
2. ,100080
3. 中国科学院
Published:01 June 2000
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[1]王宝义,马创新,魏龙,王天民,阎逢元,李飞,周惠娣.微动摩擦对聚合物自由体积的影响[J].核技术,2000(06):392-396.
The influence on free volume of polymer by fretting[J]. Nuclear techniques, 2000, (6): 392-396.
[1]王宝义,马创新,魏龙,王天民,阎逢元,李飞,周惠娣.微动摩擦对聚合物自由体积的影响[J].核技术,2000(06):392-396. DOI:
The influence on free volume of polymer by fretting[J]. Nuclear techniques, 2000, (6): 392-396. DOI:
采用正电子湮没方法对聚四氟乙烯、尼龙以及聚对苯二甲酸丁二醇酯材料微动摩擦后自由体积缺陷的变化规律进行了研究;结果表明,微动摩擦造成了材料内部平均自由体积尺寸增大,导致了材料的磨损及失效。
In this article
positron annihilation technique was used to study the free volumeof PTFE
nylon and PBT after fretting
the result indicated that fretting caused thesize of average free volume to increase and made polymer wear out and invalid.
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