| 文邦伟,李颖,张燕.美军装甲铝合金表面防护体系海洋大气环境试验[J].装备环境工程,2013,10(3):66-71,99. WEN Bang-wei,LI Ying,ZHANG Yan.Marine Exposure Test of Aluminum Armor Alloys Surface Protection System of U. S. Army[J].Equipment Environmental Engineering,2013,10(3):66-71,99. |
| 美军装甲铝合金表面防护体系海洋大气环境试验 |
| Marine Exposure Test of Aluminum Armor Alloys Surface Protection System of U. S. Army |
| 投稿时间：2013-01-08 修订日期：2013-05-01 |
| DOI：10.7643/issn.1672-9242.2013.03.017 |
| 中文关键词: 装甲铝合金 环境试验 海洋大气暴露 腐蚀 |
| 英文关键词:aluminum armor alloy environmental test marine atmospheric exposure corrosion |
| 基金项目: |
|
|
|
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 介绍了多种不同表面防护工艺的2519，5083和7039共3种装甲铝合金分别在海滨进行户外暴露试验、实验室加速腐蚀试验及电化学阻抗测试的情况。试验结果表明，铬酸盐防护工艺是保护样品边缘以及预防划线腐蚀蔓延的最好选择；户外暴露的失效模式明显不同于在加速腐蚀试验箱中所观察到的典型情况；不管腐蚀性能如何，所有样品都保持较好的附着力；化学预处理后的样品比没有化学预处理更易保持附着力。 |
| 英文摘要: |
| The outdoor exposure test, lab accelerated corrosion test and EIS test of three kinds of aluminum armor alloys, 2519, 5083, and 7039with various surface protection technologies were introduced. The test results showed that chromate protection technology is the best at protecting the edges of samples as well as guarding against attack at the scribe; the failure modes in outdoor exposure test are distinctly different from the typical modes observed in lab accelerated corrosion test; All samples maintained good adhesion（above1500psi）, regardless of corrosion performance; Samples with a chemical pretreatment tended to maintain adhesion better than those without a chemical pretreatment. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
