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Study of Atmospheric Environmental Severity Using Polymers |
Received:August 08, 2012 Revised:December 15, 2012 |
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DOI: |
KeyWord:environmental severity polymer material degradation model natural exposure test |
Author | Institution |
JIE Gan-xin |
State Key Laboratory of Environmental Worthiness for Industrial Products,China National Electric Apparatus Research Institute Ltd., Guangzhou ,China |
WANG Jun |
State Key Laboratory of Environmental Worthiness for Industrial Products,China National Electric Apparatus Research Institute Ltd., Guangzhou ,China |
ZHANG Xiao-dong |
State Key Laboratory of Environmental Worthiness for Industrial Products,China National Electric Apparatus Research Institute Ltd., Guangzhou ,China |
PENG Jian |
State Key Laboratory of Environmental Worthiness for Industrial Products,China National Electric Apparatus Research Institute Ltd., Guangzhou ,China |
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Abstract: |
Accurate evaluating and describing environmental severity is an important guarantee of material selection and service life improvement. At present, study on environment corrosion grade by standard metal is fully and mature, but study on environmental severity using polymer material is quite rare. So, it is a benefit attempts to quantitatively classifying the environmental severity by using polymer′ s degradation model. The result showed that, the severity of Qionghai is close to Lasha, and all are about 1.2 times of Guangzhou. |
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