通过Cu,Zn,Al在沈阳地区的大气暴露实验,总结了3种金属的大气腐蚀规律,并讨论了干沉降和湿沉降对金属的大气腐蚀影响.结果表明: Cu,Zn的腐蚀深度与暴露时间呈线性关系; Al的腐蚀深度与暴露时间呈幂指数关系.利用X射线衍射仪和扫描电镜对腐蚀产物的结构和形貌进行分析,并讨论了3种金属大气腐蚀产物的形成过程.
参考文献
| [1] | Feliu S;Morcillo M;Feliu S Jr .The prediction of atmospheric corrosion from meteorological and pollution parameters-Ⅰ Annual corrosion[J].Corrosion Science,1993,34(03):403-414. |
| [2] | Feliu S;Morcillo M;Feliu S Jr .The prediction of atmospheric corrosion from meterorological and pollution parameters-Ⅱ Long-term forecasts[J].Corrosion Science,1993,34(03):415-422. |
| [3] | C. ARROYAVE;F.A. LOPEZ;M. MORCILLO .THE EARLY ATMOSPHERIC CORROSION STAGES OF CARBON STEEL IN ACIDIC FOGS[J].Corrosion Science,1995(11):1751-1761. |
| [4] | 王光雍;王海江;李兴濂.自然环境的腐蚀与防护[M].北京:化学工业出版社,1997:20-31. |
| [5] | Pourbaix M.The linear bilogarithmic law for atmospheric corrosion[A].New York:J Wiley,1982:107-121. |
| [6] | Kucera V;Haagenrud S;Atteraas L.Corrosion of steel and zinc in Scandinavia with respect to the classification of the corrosivity of atmospheres degradation of metals in the atmosphere[A].Philadelphia:American Society of Testing and Materials,1988:264-281. |
| [7] | ISO9223-1992 Corrosion of metals and alloys-corrosivity of atmospheres-classification[S]. |
| [8] | Biestek T.Atmospheric corrosion testing of electrodeposited zinc and cadmium coatings[A].New York:John Wiley & Sons,1982:631-643. |
| [9] | Spence J W.Advanced Laboratory and Field Exposure Systems for Testing Materials[M].ASTM STP1000 ASTM,1990:191-207. |
| [10] | Skerry B S;Johnson J B;Wood D C .Corrosion insmoke hydrocarbon and SO2 polluted atmospheres-Ⅰ general behaviour of iron[J].Corrosion Science,1988,28(07):657-695. |
| [11] | Arshadi M A;Johnson J B;Wood G C .The influence of an isobutene SO2 pollutant system on earlier stages of the atmospheric corrosion of metals[J].Corrosion Science,1983,23(07):763-776. |
| [12] | GraedelTE .Corrosion mechanism for aluminium exposed to the atmosphere[J].Journal of the Electrochemical Society,1989,136(04):204-212. |
| [13] | Elola A S;Otero T F;Porro A .Evolution of the pitting of aluminium exposed to the atmosphere[J].Corrosion,1992,48(10):854-863. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%