| 飞机蒙皮涂层对LY12CZ铝合金腐蚀疲劳寿命的影响 |
| |
| 引用本文： | 常红,韩恩厚,王俭秋,柯伟.飞机蒙皮涂层对LY12CZ铝合金腐蚀疲劳寿命的影响[J].中国腐蚀与防护学报,2006,26(1):34-36,42. |
| |
| 作者姓名： | 常红 韩恩厚 王俭秋 柯伟 |
| |
| 作者单位： | 金属所 |
| |
| 基金项目： | 科技部科研项目，中国科学院"百人计划" |
| |
| 摘 要： | 研究了飞机蒙皮涂层对LY12CZ铝合金腐蚀疲劳行为的影响，比较了裸样与涂层试样在空气、3.5%NaCl溶液中的寿命变化规律，记录了自腐蚀电位随循环周次的变化,并通过定量分析，给出了裸样与涂层试样在一定实验条件下的腐蚀疲劳寿命表达式，结果表明涂层使LY12CZ铝合金腐蚀疲劳寿命得到明显提高.
|
| 关 键 词： | 飞机蒙皮涂层 LY12CZ铝合金 腐蚀疲劳寿命 |
| 文章编号： | 1005-4537（2006）01-0034-04 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-20 |
INFLUENCE OF COATING OF COVERING AIRPLANE ON CORROSION FATIGUE LIFE OF ALUMINIUM ALLOY LY12CZ |
| |
| CHANG Hong,HAN Enhou,WANG Jianqiu,KE Wei.INFLUENCE OF COATING OF COVERING AIRPLANE ON CORROSION FATIGUE LIFE OF ALUMINIUM ALLOY LY12CZ[J].Journal of Chinese Society For Corrosion and Protection,2006,26(1):34-36,42. |
| |
| Authors: | CHANG Hong HAN Enhou WANG Jianqiu KE Wei |
| |
| Affiliation: | 1. Environment Corrosion Center, Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016; 2. Materials Science and Engineering College, Shenyang Ligong University, Shenyang 110168 |
| |
| Abstract: | The effect of coating used to cover airplane on corrosion fatigue behaviour of LY12CZ aluminum alloy has been studied. The corrosion fatigue lives for uncoated and coated specimens in both air and 3.5 % NaCl solution were compared, and the evolution of free corrosion potential with cyclic number was measured. The equations of fatigue and corrosion fatigue lives were obtained on some experiment conditions by quantitative analysis. The results showed that the corrosion fatigue life of LY12CZ aluminum alloy was greatly improved by coating. |
| |
| Keywords: | LY12CZ aluminum alloy corrosion fatigue life coating of airplane skin |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国腐蚀与防护学报》浏览原始摘要信息 |
|
点击此处可从《中国腐蚀与防护学报》下载全文 |
