| 揭敢新,王俊,张晓东,彭坚.高分子材料用于我国大气环境严酷度比较的研究[J].装备环境工程,2012,9(6):10-12,35. JIE Gan-xin,WANG Jun,ZHANG Xiao-dong,PENG Jian.Study of Atmospheric Environmental Severity Using Polymers[J].Equipment Environmental Engineering,2012,9(6):10-12,35. |
| 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. |
