| 张勇,丁文勇,陈跃良,张泰峰.有机涂层户外曝晒与加速试验对比研究[J].装备环境工程,2013,10(2):14-17,70. ZHANG Yong,DING Wen-yong,CHEN Yue-liang,ZHANG Tai-feng.Comparison Study on Outdoor Exposure and Accelerated Tests of Organic Coatings[J].Equipment Environmental Engineering,2013,10(2):14-17,70. |
| 有机涂层户外曝晒与加速试验对比研究 |
| Comparison Study on Outdoor Exposure and Accelerated Tests of Organic Coatings |
| 投稿时间：2012-10-21 修订日期：2013-03-01 |
| DOI： |
| 中文关键词: 有机涂层 加速试验 自然曝晒 |
| 英文关键词:organic coating accelerated test natural exposure |
| 基金项目: |
|
|
|
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 利用加速试验环境谱开展了有机涂层加速腐蚀试验。采用腐蚀程度对比方法，将试验结果与经自然曝晒的有机涂层进行对比研究，从失光、变色、粉化、起泡、开裂、剥落和基体腐蚀等特性，以及腐蚀的宏、微观形貌，对涂层分子链在降解程度等方面进行分析，证实了文中采用的加速试验环境谱模拟性好，并具有约2个周期当量自然曝晒1a的相关性。 |
| 英文摘要: |
| Accelerated corrosion tests were carried out by accelerated testing environmental spectrum for organic coatings.By corrosion degree comparison methods, the results of accelerated tests were compared with natural exposure. Gloss loss, powder,foaming, crack, spalling, matrix corrosion and other surface feature, corrosion macroscopic and microcosmic morphology, degradation degree of coating molecular chains and so on were analysed. The results showed that the imitativeness of accelerated testing environmental spectrum was better. Accelerated tests for two cycles were equivalent to natural exposure for one year. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
