| 石志想,何卫平.飞机用缓蚀剂性能分析[J].装备环境工程,2015,12(3):92-96,110. SHI Zhi-xiang,HE Wei-ping.Analysis of Corrosion Inhibitors for Aircrafts[J].Equipment Environmental Engineering,2015,12(3):92-96,110. |
| 飞机用缓蚀剂性能分析 |
| Analysis of Corrosion Inhibitors for Aircrafts |
| 投稿时间：2015-01-16 修订日期：2015-06-15 |
| DOI：10.7643/issn.1672-9242.2015.03.017 |
| 中文关键词: 缓蚀剂 30CrMnSiA不锈钢 施工性能 防护性能 |
| 英文关键词:corrosion inhibitor 30CrMnSiA stainless steel construction performance corrosion protection performance |
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| 中文摘要: |
| 目的 延缓或抑制飞机结构腐蚀的发生。方法 选择飞机维护中具有工程应用基础的5种不同类别(TFHS-15， LPS03316， Cor-Ban 35， Corrosion X Aviation， WD 40)的缓蚀剂， 采用GM9540P加速腐蚀环境谱(包括盐雾、 湿热和干燥等 3 个模块)对 5 种缓蚀剂的性能进行评价。结果 喷涂TFHS-15试验件表面无气泡、 剥落和变色， 喷涂Cor-Ban 35的试验件表面无气泡和剥落， 有轻微变色， 这两种缓蚀剂的防护等级为10级； 喷涂Corrosion X Aviation 试验件表面少量剥落， 防护等级为9级； 喷涂LPS03316的试验件表面微量脱落和轻微变色， 防护等级为8级； 喷涂WD 40的试验件表面大量脱落和变色， 防护等级为 1 级。结论 经过加速腐蚀循环试验对试验件进行对比，TFHS-15和Cor-Ban 35两种缓蚀剂在飞机中使用时施工性能和防护性能最好。这两种缓蚀剂可以作为飞机腐蚀预防的有效手段， 在军机中推广应用。 |
| 英文摘要: |
| Objective To delay or inhibit corrosion of aircraft structure. Methods Totally five different kinds of corrosion inhibitors (TFHS-15， LPS03316， AV15， Cor-Ban 35， Corrosion X Aviation， WD 40) were selected which had been used for aircraft maintenance. And the GM9540P accelerated corrosion test was adopted to evaluate the corrosion inhibitors. The GM9540P provided a combination of cyclic conditions including salt solution, damp-heat, and dry environment. Results The surfaces of test pieces of TFHS-15 showed no bubbles, spalling or discoloration. The surfaces of test pieces of Cor-Ban 35 showed no bubbles or spalling, but slight discoloration appeared. These results indicated that the protection grade of TFHS-15 and Cor-Ban 35 was Grade 10. The surfaces of test pieces of Corrosion X Aviation had a slight spalling, indicating the protection grade was Grade 9. The surfaces of test pieces of LPS03316 had a trace spalling and a slight discoloration, indicating the protection grade was Grade 8. The surfaces of test pieces of WD40 had massive spalling and discoloration, indicating the protection grade was Grade 1. Conclusion The accelerated corrosion test for comparison of test pieces showed that the two different kinds of corrosion inhibitors (TFHS-15 and Cor-Ban 35) were effective means in the military aircraft maintenance to prevent corrosion and worthy of popularization and application. |
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