Finite element analysis of stress corrosion cracking for copper in an ammoniacal solution

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• 作者：Wen-Wen Wang ; Ji Luo ; Lei-Chen Guo ; Zhi-Meng Guo ; Yan-Jing Su
• 关键词：Stress corrosion cracking ; Finite element analysis ; Corrosion product?film ; induced stress ; Corrosion product films
• 刊名：Rare Metals
• 出版年：2015
• 出版时间：June 2015
• 年：2015
• 卷：34
• 期：6
• 页码：426-430
• 全文大小：1,098 KB
• 参考文献：[1]Nelson JC, Oriani RA. Stress generation during anodic oxidation of titanium and aluminum. Corros Sci. 1993;34(2):307.View Article
  [2]Wang JQ, Atrens A. SCC initiation for X65 pipeline steel in the “high-pH carbonate/bicarbonate solution. Corros Sci. 2003;45(10):2199.View Article
  [3]Lu YH, Peng QJ, Sato T, Shoji T. An ATEM study of oxidation behavior of SCC crack tips in 304L stainless steel in high temperature oxygenated water. J Nucl Mater. 2005;347(1-):52.View Article
  [4]Li CW, Tian XB, Liu TW, Qin JW, Gong CZ. Microstructure and corrosion resistance of vanadium films deposited at different target-substrate distance by HPPMS. Rare Met. 2014;33(5):587.View Article
  [5]Du XS, Su YJ, Zhang C, Li JX, Qiao LJ, Chu WY, Chen WG, Zhang QS, Liu DX. Pre-strain enhances film rupture to promote SCC of brass in Mattsson’s solution—a proposal for a film-rupture-induced SCC mechanism. Corros Sci. 2013;69:302.View Article
  [6]Gao KW, Chu WY, Li HL, Liu YP, Qiao LJ. Correspondence between hydrogen enhancing dezincification layer-induced stress and susceptibility to SCC of brass. Mater Sci Eng A. 2004;371(1-):51.View Article
  [7]Li JX, Chu WY, Wang YB, Qiao LJ. In situ TEM study of stress corrosion cracking of austenitic stainless steel. Corros Sci. 2003;45(7):1355.View Article
  [8]Guo XJ, Gao KW, Qiao LJ, Chu WY. The correspondence between susceptibility to SCC of brass and corrosion-induced tensile stress with various pH values. Corros Sci. 2002;44(10):2367.View Article
  [9]Lu H, Gao KW, Chu WY. Determination of tensile stress induced by dezincification layer during corrosion for brass. Corros Sci. 1998;40(10):1663.View Article
  [10]Chen S, Guan WM, Zhang KH, Tan ZL, Xie M. Experiment and finite element method analysis mass erosion and transfer of Ag/La2NiO4-based electrical contacts during operation. Rare Met. 2013;32(1):93.View Article
  [11]Wenman MR, Trethewey KR, Jarman SE, Chard-Tuckey PR. A finite-element computational model of chloride-induced transgranular stress-corrosion cracking of austenitic stainless steel. Acta Mater. 2008;56(16):4125.View Article
  [12]Turnbull A, Wright L, Crocker L. New insight into the pit-to-crack transition from finite element analysis of the stress and strain distribution around a corrosion pit. Corros Sci. 2010;52(4):1492.View Article
  [13]Liu WS, Liu SH, Long LP, Ma YZ. Simulation of temperature field during electron beam melting tungsten based on finite element method. Chin J Rare Met. 2014;38(4):666.
  [14]Chen X, Deng XM, Sutton MA, Zavattieri P. An inverse analysis of cohesive zone model parameter values for ductile crack growth simulations. Int J Mech Sci. 2014;79:206.View Article
  [15]Xu YJ, Yuan H. Applications of normal stress dominated cohesive zone models for mixed-mode crack simulation based on extended finite element methods. Eng Fract Mech. 2011;78(3):544.View Article
  [16]Lee JH, Gao YF, Johanns KE, Pharr GM. Cohesive interface simulations of indentation cracking as a fracture toughness measurement method for brittle materials. Acta Mater. 2012;60(15):5448.View Article
  [17]Brocks W, Falkenberg R, Scheider I. Coupling aspects in the simulation of hydrogen-induced stress-corrosion cracking. In: Proceeding of IUTAM Symposium on Linking Scales in Computations: from Microstructure to Macro-scale Properties. Pensacola; 2012. 11.
  [18]Raykar NR, Maiti SK, Singh Raman RK. Modelling of mode-I stable crack growth under hydrogen assisted stress corrosion cracking. Eng Fract Mech. 2011;78(18):3153.View Article
  [19]Olden V, Thaulow C, Johnsen R, ?stby E. Cohesive zone modeling of hydrogen-induced stress cracking in 25?% Cr duplex stainless steel. Scripta Mater. 2007;57(7):615.View Article
  [20]Tvergaard V, Hutchinson JW. The relation between crack growth resistance and fracture process parameters in elastic-plastic solids. J Mech Phys Solids. 1992;40(6):1377.View Article
  [21]Qin EW, Lu L, Tao NR, Tan J, Lu K. Enhanced fracture toughness and strength in bulk nanocrystalline Cu with nanoscale twin bundles. Acta Mater. 2009;57(20):6215.View Article
  [22]Mon K, Ferrari M. On corrosion-induced stress states in binary noble metal alloys. Mater Sci Eng A. 1997;232(1-):88.View Article
  [23]Li D, Meng FY, Ma XQ, Qiao LJ, Chu WY. Molecular dynamics simulation of porous layer-enhanced dislocation emission and crack propagation in iron crystal. J Mater Sci Technol. 2011;27(11):1025.View Article
  [24]Gao KW, Chu WY, Gu B, Zhang TC, Qiao LJ. In situ transmission electron microscopic observation of corrosion-enhanced dislocation emission and crack initiation of stress corrosion. Corrosion. 2000;56(5):515.View Article
  [25]Lu H, Gao KW, Qiao LJ, Wang YB, Chu WY. Stress corrosion cracking caused by passive film-induced tensile stress. Corrosion. 2000;56(11):1112.View Article
  
• 作者单位：Wen-Wen Wang (1)
  Ji Luo (1)
  Lei-Chen Guo (2)
  Zhi-Meng Guo (1)
  Yan-Jing Su (1)
  
  1. Institute of Advanced Materials and Technology, University of Science and Technology Beijing, Beijing, 100083, China
  2. School of Engineering, Rensselaer Polytechnic Institute, Troy, NY, 12183, USA
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Metallic Materials
  Chinese Library of Science
  
• 出版者：Journal Publishing Center of University of Science and Technology Beijing, in co-publication with Sp
• ISSN：1867-7185

文摘

Finite element analyses including a cohesive zone model (CZM) were conducted to investigate the role of corrosion product films (CPFs) in stress corrosion cracking (SCC) for copper in an ammoniacal solution. It is found that a tensile CPF-induced stress generates near the interface between the CPF and the copper substrate at the substrate side in front of the notch tip for a U-shaped edge-notched specimens. The CPF-induced stress is superimposed on the applied stress to enhance emission and motion of dislocations. The peak opening stress (S ₁₁) increases with an increase in CPF thickness and a decrease in CPF Young’s modulus. Damage mechanics based on the CZM was applied to study the stress corrosion crack initiation and propagation by analyzing the stress redistributions and load–displacement curves. The results show that the crack initiates first in the CPF and then propagates to the copper substrate. The fracture strain of the specimen covered a CPF is lower than that without a CPF. Based on the simulation results, the mechanism of the CPF-induced SCC, which promoted the initiation and propagation of the stress corrosion cracks, was discussed.