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Investigations of surface degradation of high-density polyethylene materials resulting from tracking, using physicochemical analysis

机译:使用理化分析研究高密度聚乙烯材料因跟踪而导致的表面降解

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摘要

In the present work tracking phenomena were studied with high-density polyethylene (HDPE) materials under do voltage, with NH4Cl and acid rain as contaminants. It was determined that the tracking time of the material depends on the conductivity and flow rate of the contaminant. Furthermore, physicochemical analysis by wide-angle X-ray diffraction studies, differential scanning calorimetry, and luminescence spectroscopy was carried out, whereupon it was concluded that the tracking process is a surface-degradation process. (C) 2002 John Wiley Sons, Inc. [References: 12]
机译:在目前的工作中,使用高密度聚乙烯(HDPE)材料在一定电压下,以NH4Cl和酸雨作为污染物来研究跟踪现象。已确定材料的追踪时间取决于污染物的电导率和流速。此外,通过广角X射线衍射研究,差示扫描量热法和发光光谱法进行了理化分析,由此得出结论,跟踪过程是表面降解过程。 (C)2002 John Wiley Sons,Inc. [参考:12]

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