热带海洋装备内部大气腐蚀等级及常用金属材料腐蚀行为研究  

Research on the Internal Atmospheric Corrosion Level and Corrosion Behavior of Common Metal Materials in Tropical Marine Equipment

作　　者：闫杰[1,2] 刘俊邦 吴樟智 张少锋 YAN Jie;LIU Jun-bang;WU Zhang-zhi;ZHANG Shao-feng(China Electronics Technology Group Corporation,Fifth Research Institute,Guangzhou 511370;Guangdong Provineial Key Laboratory of Electronic Information ProductsReliability Technology,Guangzhou 511370)

机构地区：[1]工业和信息化部电子第五研究所,广州511370 [2]广东省电子信息产品可靠性技术重点实验室,广州511370

出　　处：《环境技术》2025年第3期92-98,共7页Environmental Technology

摘　　要：在热带海洋大气环境下对四种常用金属材料进行了模拟装备内部环境腐蚀研究,通过腐蚀速率评价热带海洋装备的内部不同局部环境下的腐蚀情况,并进行对比分析。结果表明,在热带海洋大气环境中,装备内部的三种局部环境下,强制通风和密闭环境的腐蚀等级相当,自然通风环境最恶劣。在热带海洋环境下开展产品设计时,尽量避免自然通风环境的使用。Four A simulation study was conducted on the corrosion of four commonly used metal materials in the atmospheric environment of tropical marine.The corrosion rate was used to evaluate the corrosion situation of tropical island and reef equipment in different local environments,and a comparative analysis was conducted.The results indicate that in the atmospheric environment of tropical marine,the corrosion levels of forced ventilation and sealed environments are comparable among the three local environments inside the equipment,with natural ventilation being the most severe.When designing products in tropical reef environments,try to avoid the use of naturally ventilated environments as much as possible.

关 键 词：金属材料 热带海洋装备 大气腐蚀等级 腐蚀行为 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]