FRACTAL STUDY ON STATISTICAL CHARACTERISTICS OF AVERAGE CORROSION RATE OF CARBON STEEL IN SOILS

J Chin Soc Corr Pro

2005, Vol. 25

Issue (4): 200-204 DOI:

Research Report

Current Issue | Archive | Adv Search

FRACTAL STUDY ON STATISTICAL CHARACTERISTICS OF AVERAGE CORROSION RATE OF CARBON STEEL IN SOILS

;

北京石油大学

Download:

PDF(160KB)
Export: BibTeX | EndNote (RIS)

Abstract Corrosion of carbon steel in soils is very complex and random.The information about this type corrosion could not be obtained completely by traditional methods of the probability and statistics.In the present paper,the corrosion was regarded as a fractal system,and the complexity level of the corrosion was quantitatively described by conception of fractal dimensions.After the statistical characteristics of average corrosion rates were discussed,it was proved that the data of average corrosion rates obeyed normal distribution both from the parallel or repeated tests and from the corrosion tests in local soil region.They had two typical features of fractal systems,namely stable fractal dimension,and the self comparability in variation coefficient of random variable.Based on these features,the complexity level from corrosion tests in local soil region was higher than that from repeated corrosion tests.

Key words: carbon steel rosion rate coefficient of variation soil corrosion fractal theory average corrosion

Received: 23 February 2004

ZTFLH:

TG172.4

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors

Cite this article:

;. FRACTAL STUDY ON STATISTICAL CHARACTERISTICS OF AVERAGE CORROSION RATE OF CARBON STEEL IN SOILS. J Chin Soc Corr Pro, 2005, 25(4): 200-204 .

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2005/V25/I4/200

[1]ZhangJZ.Fractal[M].Beijing:TsinghuaUniversityPress,1995,1-7:138(张济忠.分形[M].北京:清华大学出版社,1995,1-7:138)
[2]WengYJ.Astudyonpredictionofsoilcorrosivitybymeansofpat ternrecognition[A].11thICCProceedings[C].ITALY,1990,5:171-178
[3]WengYJ,LiXY.Thepatternrecognitionmethodsinenvironmen talcorrosionscience[J].Corros.Sci.Prot.Technol.,1994,6(2):153-158(翁永基,李相怡.环境腐蚀研究模式识别方法[J].腐蚀科学与防护技术,1994,6(2):153-158)
[4]ChinaNationalSoilCorrosionTestOrganization.Testmethodsfor materialcorrosioninsoils[M].Beijing:SciencePress,1990:1-7(全国土壤试验网站,材料土壤腐蚀试验方法[M].北京:科学出版社,1990:1-7)
[5]WengYJ,LiXY,YangJP.AstudyonsoilcorrosionmodelsinDa-gangoilfield[J].ActaPetroleiSinica,1996,17(3):137-144(翁永基,李相怡,杨建平,大港油田土壤腐蚀模型研究[J].石油学报,1996,17(3):137-144)
[6]WengYJ.SurveyofsoilcorrosivityatTarimregionandstudyon steel-soilcorrosionmodels[A].CICCC’99Proceedings[C].Bei jing,1999:41-46
[7]DNVRP-G101.Riskbasedinspectionofoffshoretopsidestatic mechanicalequipment[S].DetNorskeVeritas,2002:9-20
[8]WengYJ.Designforthesoilcorrosiontest[J].Corros.Sci.Prot.Technol.,1991,3(2):17-24(翁永基.土壤腐蚀试验的设计按排[J].腐蚀科学与防护技术,1991,3(2):17-24)
[9]WengYJ.Distributioncharacteristicsofcorrosiondataofregional soiltests,A.Characterizationofprobabilitydistribution[J].Corros.Sci.Prot.Technol.,2002,14(5):249-252(翁永基.区域土壤腐蚀数据分布特征研究:A概率特征[J].腐蚀科学与防护技术,2002,14(5):249-252)
[10]WengYJ.Distributioncharacteristicsofcorrosiondataofregional soiltests,B.Characterizationofpositiondistribution[J].Corros.Sci.Prot.Technol.,2002,14(5):253-256(翁永基.区域土壤腐蚀数据分布特征研究:B位置特征[J].腐蚀科学与防护技术,2002,14(5):253-256)

[1]	TANG Rongmao, ZHU Yichen, LIU Guangming, LIU Yongqiang, LIU Xin, PEI Feng. Gray Correlative Degree Analysis of Q235 Steel/conductive Concrete Corrosion in Three Typical Soil Environments[J]. 中国腐蚀与防护学报, 2021, 41(1): 110-116.
[2]	JIA Shichao, GAO Jiaqi, GUO Hao, WANG Chao, CHEN Yangyang, LI Qi, TIAN Yimei. Influence of Water Quality on Corrosion of Cast Iron Pipe in Reclaimed Water[J]. 中国腐蚀与防护学报, 2020, 40(6): 569-576.
[3]	ZHU Yichen,LIU Guangming,LIU Xin,PEI Feng,TIAN Xu,SHI Chao. Investigation on Interrelation of Field Corrosion Test and Accelerated Corrosion Test of Grounding Materials in Red Soil Environment[J]. 中国腐蚀与防护学报, 2019, 39(6): 550-556.
[4]	Libao YU, Maocheng YAN, Binbin WANG, Yun SHU, Jin XU, Cheng SUN. Microbial Corrosion of Q235 Steel in Acidic Red Soil Environment[J]. 中国腐蚀与防护学报, 2018, 38(1): 10-17.
[5]	Tao HUANG,Xiaoping CHEN,Xiangdong WANG,Fengyi MI,Rui LIU,Xiangyang LI. Effect of pH Value on Corrosion Behavior of Q235 Steel in an Artificial Soil[J]. 中国腐蚀与防护学报, 2016, 36(1): 31-38.
[6]	YAO Huiping, YAN Maocheng, YANG Xu, SUN Cheng. Electrochemical Behavior of X80 Pipeline Steel in the Initial Stage of Corrosion in an Acidic Red Soil[J]. 中国腐蚀与防护学报, 2014, 34(5): 472-476.
[7]	NIE Xianghui, LI Xiaogang, LI Yunlong, LI Jike, ZHANG Hongbo. ACCELERATION RATIOS AND DYNAMIC CORRELATION EXPERIMENTS ON THE CORROSION LOSS OF Q235 STEEL IN SEASHORE SOIL[J]. 中国腐蚀与防护学报, 2011, 31(3): 208-213.
[8]	HUANG Jiayi QIU Yubing GUO Xingpeng. CLUSTER ANALYSIS OF ELECTROCHEMICAL NOISE FOR X70 STEEL IN KU'ERLE SOIL[J]. 中国腐蚀与防护学报, 2009, 29(6): 453-458.
[9]	. REGULARITY OF VARIATION OF CORROSION OF Pb, Al, Cu WITH CLIMATE[J]. 中国腐蚀与防护学报, 2007, 27(6): 326-328 .
[10]	;. Research on Corrosive Mechanism of Lead-Tin Based Alloy Cultural Relics of Warring States in Hubei Province[J]. 中国腐蚀与防护学报, 2007, 27(3): 162-166 .
[11]	rong wang. INVESTIGATIONS OF CORROSION SENSITIVITY IN TYPICAL SOIL ENVIRONMENTS OF SHAN-JING GAS PIPELINE[J]. 中国腐蚀与防护学报, 2006, 26(4): 211-215 .
[12]	Yonghong Wang; Zhonghui Lu; Yingzhi Li. CORROSION BEHAVIOR OF Cu AND Al IN WESTERN INLAND SALTY SOIL[J]. 中国腐蚀与防护学报, 2005, 25(5): 303-306 .
[13]	Junwei Wu; Xiaogang Li; Cuiwei Du; Song Wang; Yiquan Song. SHORT-TERM CORROSION BEHAVIOR OF X70 STEEL IN KU'ERLE SOIL[J]. 中国腐蚀与防护学报, 2005, 25(1): 15-19 .
[14]	Cheng Sun; Enhou Han; Hongxi Li. IN-SITU STUDY OF CORROSION OF MILD STEEL AFFECTED BY SOIL FACTORS[J]. 中国腐蚀与防护学报, 2002, 22(4): 207-210 .
[15]	Moucheng Li; Haichao Lin; Liqun Zheng. STUDY ON PROBE FOR MEASURING SOIL CORROSIVITY[J]. 中国腐蚀与防护学报, 2000, 20(3): 161-166 .

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed