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Corrosive Characterisics of 12Cr Alloy Steel and Fatigue Characteristics of the Artificially Degraded 12Cr Alloy Steel
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Corrosive Characterisics of 12Cr Alloy Steel and Fatigue Characteristics of the Artificially Degraded 12Cr Alloy Steel
Jo, Seon-Yeong; Kim, Cheol-Han; Bae, Dong-Ho;
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In this study, corrosion fatigue characteristics of 12Cr alloy steel were investigated in 3.5wt.% NaCl solution of 150 and 4.5bar. Behavior of corrosion fatigue cracks was measured by the indirect compliance method and compared with the results in distilled water and in air. 1) 12Cr alloy steel was susceptible to temperature. Its susceptibility was increased as the temperature was increased. 2) The crack growth characteristics of 12Cr alloy steel in distilled water were similar to 3.5wt.% NaCl solution. 3) The temperature of solution affects to the crack growth characteristics of 12Cr alloy steel. In corrosion solutions of 4.5bar, 150, fracture surfaces of corrosion fatigue crack growth at a/W=0.3 was showed the trans-granular fracture suface. As the crack grew up, it was changed to inter-granular type. In condition of high temperature, The crack growth behaviors of 12Cr alloy steel were remarkable.
Corrosion Fatigue;Direct Current Potential Drop Method;Compliance;Corrosion Current Cell;Stress Intensity Factor Range;Fracture mechanics;LEFM;
 Cited by
1985, '腐食と破壞,' 日本機械學會編, pp. 71-74

1984, '機械構造造物の破損事例と解析技術,' 日本機械學會, pp. 286-290

田中智夫, 1980, '濕潤硫化水素環境下における割れ破壞の實際と對策,' 金屬の割れ破壞, 昭和プリント, pp. 155-166

1987, '材料强度問題の最近の話題,' 日本機械學會, pp. 114-119

Wulpi, D. J., 1993, 'Understanding How Components Fail,' pp. 236-244

1980, '金屬の割れ破壞-解析と 防止對策,' 經營開發センタ-, pp. 521-526

Crooker, T. W. and Lange, E. A., 1973, 'The Influence of Yield Strength and Fracture Toughness on Fatigue Design Procedure for Pressure Vessel Steel,' ASTM Paper No. 70-PVP-19, New York, April

Speidal, M. O., 1978, 'Corrosion Fatigue in Fe-Ni-cr Alloys in Stress Corrosion Cracking and Hydrogen Embrittlement of Iron Base Alloy,' National Association of Corrosion Engineers, p. 1071

Logsdon, W. A., 1975, 'An Evaluation of the Crack Growth and Fracture Properities of AISI Modified 403 Stainless Steel,' Engineering Fracture Mechanics, pp. 7-23

Clark Jr, W. G., 1974, 'The Fatigue Crack Growth Rate Properties of Type 403 Stainless Steel in Marine Environments in International Conference on Corrosion Problems in Energy Generation and Conversation,' Electrochemical Society, p. 368

Achilles, R. D. and Bulloch, J. H., 1987, 'the Effect of Frequenct and Environment on the Fatigue Crack GrowthBehavior of SA508 CI.ⅢRPV Steel,'Int. J. Pre. Ves. & Piping., Vol. 30, pp. 171-192 crossref(new window)

1966, 'Stress Corrosion Cracking of Stainless Steels Mechanism of Crack Initiation in Chloride Solutions,' ASTM STP 425, p. 155

Herbert, H. U., and Winston, R. R., 1985, Corrosion and Corrosion Control, Wiley, 3rd ed., pp. 96-111

1995, 'Standard Test Method for Measurement of Fatigue Crack Growth Rates,' ASTM E 647-95, pp. 578-614

Hicks, M. A. and Pickard, A. C., 1982, 'A Comparison of Theoretical and Experimental Methods of Calibrating the Electrical Potential Drop Technique for Crack Length Determination,' International Journal of Fracture, Vol. 20, pp. 91-101 crossref(new window)

小寺澤良, 'フラクトグラフイとその應用,' 日刊工業新聞社, pp. 31-76