工程机械在大气环境下金属腐蚀因素的灰关联分析  

Grey Relationship Analysis for Main Factors of Steel Corrosion in Construction Machinery at Atmospheric Environment

作　　者：刘记军[1] 龚烈航[1] 豆立新[1] 张庚申[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《解放军理工大学学报（自然科学版）》2003年第5期68-71,共4页Journal of PLA University of Science and Technology(Natural Science Edition)

摘　　要：基于灰色理论中灰关联分析方法 ,解析了大气环境因素对工程机械中常用金属腐蚀的影响。根据灰关联度的计算结果 ,在诸多影响因素中找出了影响 6种机械常用金属被腐蚀的主要因素 ,分别为相对湿度、雨水 p H值、潮湿时间和温度。分析结果与理论和现场试验结果基本一致 。The influence of some environmental factors on the corrosion of steels used in construction machinery was studied by the grey relationship analysis methods.The main factors affecting the six kinds of steel used in the construction machinery was proposed according to the result of the grey relationship analysis.They are the relatively humidity,rainwater pH,humidity time and temperature.It is proved that the theoretical analysis results are in accordance with those of the actual experiments.At the same time,it proposes the basis to protect the steel corrosion of the construction machinery.

关 键 词：腐蚀 环境因素 灰色理论 灰关联分析 

分 类 号：TH172[机械工程—机械制造及自动化]