| Oral Presentation Program & Abstracts October 22, 2012 n 08:40-09:20 Plenary Speech (Room: R601 Edatorium) Chair: Prof. Jui-Chao. Kuo Abstract# 0068 Passivity: The Enabler of Our Metals-Based Civilization Digby D. Macdonald* Center for Electrochemical Science and Technology Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA 16802 *Corresponding author email: digby.macdonald@gmail.com Abstract For more than forty years, the conditions for the existence of the passive state, and hence for the existence of our metals-based civilization, which is based upon the use of the reactive metals (Al, Cr, Fe, Ni, etc) to build machines, have been described in terms of equilibrium thermodynamics in the form of Pourbaix diagrams. These diagrams plot equilibrium potential versus pH relationships for various reactions (e.g., Fe/Fe3O4, Fe/Fe2+, Fe3O4/Fe2+) to define regions of stability or predominance. However, Pourbaix diagrams provide an equilibrium view of passivity, whereas passive films are non-equilibrium structures, whose existence depends upon an appropriate relationship between the rate of formation and the rate of destruction. Accordingly, a more accurate and realistic description of the phenomenon of passivity must be found in the field of electrochemical kinetics. It is this kinetic theory for depassivation (loss of passivity) that is presented in this paper. It is shown that the kinetic theory for depassivation not only accounts for transpassive dissolution, acid depassivation, flow-assisted corrosion, and fretting corrosion, but it also led to the discovery of a new form of depassivation, which is termed “resistive depassivation”. This form of depassivation results from the passage of the passive current through a resistive outer layer to a remote cathode, such that when the IR potential drop is subtracted from the control voltage, there is insufficient voltage drop across the barrier layer to maintain a finite thickness. In that case, the barrier layer disappears and the surface becomes “depassivated”. The kinetic theory of depassivation has led to the construction of Kinetic Stability Diagrams (KSDs), which the author offers as kinetic alternatives to the classical, equilibrium Pourbaix diagrams for describing the passive state. Keywords: Passivity, Pourbaix diagrams, Electrochemical kinetics, Kinetic Stability Diagrams
October 22, 2012 n 09:20-10:00 Plenary Speech (Room: R601 Edatorium) Chair: Prof. V.S. Raja Abstract# 0150 Hydrogen Entry and Embrittlement of Surface Treated High Strength Steels Tooru TSURU*
Department of Metallurgy and Ceramics Science, Graduate School of Science and Engineering, Tokyo Institute of Technology Tokyo, JAPAN *Corresponding author email: tsuru@mtl.titech.ac.jp Abstract Hydrogen entered into a zinc galvanized steel in atmospheric corrosion condition and sacrificial condition will cause hydrogen embrittlement of high strength steels. Hydrogen permeation current and current efficiency of hydrogen entry were measured and discussed in weak acid and neutral solutions under cathodic polarization condition. Measured efficiencies ranged in 1% to 0.1%. Increasing the cathodic polarization potential or current, the efficiency of hydrogen entry decreased. Cathodic potential dependence of the experimental efficiency was confirmed theoretically assuming a coupled rate determining step of Volmer and Tafel reactions for the hydrogen evolution reaction mechanism of the steel. In wet and dry cyclic corrosion test condition, hydrogen entry increased on the way of wetting and drying conditions at a certain humidity for a scratched zinc galvanized steel. Amount of hydrogen accumulated during cycle test depended upon the microstructure of the steel and not sensitive on the grain size. Dislocations and vacancies, but not grain boundaries, in a steel were considered as trap sites for mobile hydrogen. The fracture strain of scratched zinc galvanized high strength steels by slow strain rate tensile (SSRT) tests decreased considerably for sacrificial condition indicating hydrogen entry into the steel by the sacrificial action. To avoid hydrogen entry, the sacrificial potential should rise up from 1.0V for zinc to around 0.7V by alternative coatings. Keywords: Hydrogen entry, high strength steel, galvanized steel, Devanathan method, sacrificial action n 10:00-10:45 Coffee Break (2F)
October 22, 2012 n 10:45-12:10 High Temperature Corrosion (R603 Yu) Co-chairs: Prof. Jeng-Kuei Chang, Prof. Toshio Maruyama | Time | Abstract # | Title & Authors | | 10:45-11:10 Invited | 0152 | Detection of Cracking in Growing Oxide Scales Using ZrO2 Oxygen Sensor in High Temperature Steam Oxidation Kazuki Yamada, Mitsutoshi Ueda, Kenichi Kawamura and Toshio Maruyama | | 11:10-11:25 | 0148 | Effects of water vapor on the oxidation behavior of some Ni-based superalloys at 950oC W.S. Chen, C.H. Tsai, Y.H. Wu, W. Kai and J.J. Kai | | 11:25-11:40 | 0064 | Protective to non-protective transition of SS430 stainless steel during initial oxidation at 1373 K I. Saeki, Y. Sugiyama, S. Hayashi, A. Yamauchi, T. Doi, Y. Nishiyama, S. Kyo, S. Suzuki, M. Sato and S. Fujimoto | | 11:40-11:55 | 0050 | Cyclic Oxidation Resistance of Nano-crystalline 304 Stainless Steel Jianqiang Zhang, Xiao Peng, David J. Young and Fuhui Wang | | 11:55-12:10 | 0134 | Oxidation Effects Of Nuclear-Grade Graphite Wei-Hao Huang, I-Che Chiu, Shuo-cheng Tsai, Tsung-Kuang Yeh and Ji-Jung Kai | n 10:45-12:10 Advanced Materials (R604 Ming) Co-chairs: Prof. A. Chianpairot, Dr. Kwang-Lung Lin | Time | Abstract # | Title & Authors | | 10:45-11:10 Invited | 0164 | Synergistic effect of Ni and N on the Improvement of Pitting Corrosion Resistance of High Nitrogen Stainless Steels H.-Y. Ha, T.-H. Lee and S.-J. Kim | | 11:10-11:25 | 0079 | Chemical and Electrochemical Studies on the Influence Rhenium as an Alloying Element on the Uniform and Pitting Corrosion Processes of Cast Titanium-based SMAs in KBr solutions and the effect of some inorganic anions Mohammed A. Amin, Nader El-Bagoury, Ivan Cole and Sebastian Thomas | | 11:25-11:40 | 0136 | Corrosion Study of various Pb free solder alloys by potentiodynamic polarization techniques U.S. Mohanty and K.L. Lin | | 11:40-11:55 | 0191 | Corrosion of Electrodeposited Nanocrystalline Nickel Tungsten Alloys with Relaxed Grain Boundaries A. Chianpairot, Y. Boonyongmaneerat, C.A. Schuh and G. Lothongkum | | 11:55-12:10 | 0106 | Corrosion Resistance Evaluation of Ti-Cr-B-N Thin Films L.W. Ho, W.T. Tsai and J.W. Lee |
October 22, 2012 n 10:45-12:10 Concrete Corrosion (R701 Analects of Confucius) Co-chairs: Prof. Tru N. Nguyen, Prof. Yu Zuo | Time | Abstract # | Title & Authors | | 10:45-11:10 Invited | 0162 | The Effects of Stress on Passivation Behavior of Steel in Concrete Pore Solutions Yu Zuo and Xingguo Feng | | 11:10-11:25 | 0155 | Sacrificial anode cathodic protection of reinforcing steel in concrete A. Mahasiripan, S. Tangtermsirikul, P. Sancharoen, P. Sreearunothai, E. Viyanit and P. Mungsantisuk | | 11:25-11:40 | 0039 | Corrosion Protection of Reinforced Concrete Structures Using Embeded Galvanic Anodes Haixue Liao, P. Eng and CP Specialist | | 11:40-11:55 | 0070 | Corrosion of Carbon Steel in Simulated Concrete Pore Water in Boom Clay Repository Environments Digby D. Macdonald, Samin Sharifiasl, Ahmed Almarzooqi, Sang Kwon Lee and Matthew Taylor | | 11:55-12:10 | 0056 | Influence of Cracks on the Corrosion of Reinforcing Steel in RC Piers Jiunn-shyong Luo, Yi-Hsiung Liu, Wen-Tse Chen and Daniel Chu | n 10:45-12:10 Atmospheric Corrosion & High Temperature Corrosion* (R703 Mencius) Co-chairs: Dr. Ivan Cole, Dr. Tadashi Shinohara | Time | Abstract # | Title & Authors | | 10:45-11:10 Invited | 0042 | Evaluation of Atmospheric Corrosion Behaviors of Carbon Steel by ACM Type Corrosion Sensor Tadashi Shinohara, Akira Tahara, Yuji Hosoya, Shin-ich Motoda and Wataru Oshikawa | | 11:10-11:25 | 0032 | Atmospheric Corrosion Behavior of Al-Mg-Si Alloy H. Katayama, K. Matsuzaki, I. Shitanda, M. Itagaki and H. Masuda | | 11:25-11:40 | 0171 | Role of Sulfur Dioxide and Particulate Sulfate in Formation of Basic Copper Sulfate on Copper Exposed in Tokyo M. Watanabe, M. Takaya, T. Handa and J. Sakai | | 11:40-11:55 | 0175 | Electrochemical Study of Galvanic Coupling between Zinc and Steel under Thin Electrolyte Layer L. Wen, Y. Jin and J. Cheng | | 11:55-12:10 | 0186* | High-temperature Corrosion of T11 Alloy under Co-firing of Biomass Charcoal / Coal Deposits Chia-Chieh Wei, Yu-Ting Chen, Meng-Bin Lin, Chaur-Jeng Wang, Kuo-Ming Chen and Horng-Yih Liou | n 12:25-13:30 Lunch (8F)
October 22, 2012 n 13:35-14:45 Coatings and Surface Treatment (R603 Yu) Co-chairs: Dr. Du-Hwan Jo, Prof. Jyh-Wei Lee | Time | Abstract # | Title & Authors | | 13:35-14:00 Invited | 0185 | Corrosion Properties of Protective Thin Films Fabricated by Magnetron Sputtering Process Jyh-Wei Lee | | 14:00-14:15 | 0024 | Corrosion Resistance of Dual Phase PET/PVB Powder Coatings Y. Takeshita, T. Kamisho, T. Sawada, Y. Watanuki, R. Nishio and T. Ueda | | 14:15-14:30 | 0031 | Dynamic Viscoelastic Behavior and Performance of Coatings Degraded by Temperature and Relative Humidity T. Kamisho, Y. Takeshita, S. Sakata and T. Sawada | | 14:30-14:45 | 0047 | High Functional Black Resin Coated Electrogalvanized Steel Sheet for Digital TV Panel D.H. Jo, M.J. Kwon, J.H. Lee and J.S. Kim | n 13:35-15:00 Advanced Materials (R604 Ming) Co-chairs: Dr. Rob Sides, Dr. Wei-Pin Huang | Time | Abstract # | Title & Authors | | 13:35-14:00 Invited | 0197 | Corrosion Behavior of Ag contained 2205 Duplex Stainless Steel D.Y. Lin, W.P. Huang, J.H. Chen, Y.C. Chou and S.M. Yang | | 14:00-14:15 | 0034 | Corrosion Behaviour of Three Magnesium Alloys S. Logavenkatesh, V.S. Raja, and N. Birbilis | | 14:15-14:30 | 0156 | Improved Corrosion Resistance of Fexible Dye-sensitized Solar Cells by Introducing a Nanocrystallline TiN Barrier on Stainless Steel Substrate Fan-Yi Ouyang and Wei-Lun Tai | | 14:30-14:45 | 0182 | Localized Electrochemical Corrosion Measurement: Value of SVET and LEIS Rob Sides | | 14:45-15:00 | 0091 | Corrosion Behaviour of Polypyrrole-Sulfate Films in Alkaline Aqueous Solutions Kai Qi, Yubing Qiu, Zhenyu Chen and Xingpeng Guo |
October 22, 2012 n 13:35-15:15 Power Generation Distribution (R701 Analects of Confucius) Co-chairs: Dr. Xiaorong Zhou, Prof. Tsung-Kuang Yeh | Time | Abstract # | Title & Authors | | 13:35-14:00 Invited | 0075 | Corrosion of Nickel and Iron Based Superalloys in High Temperature Gas Environments Hao-Ping Chang and Tsung-Kuang Yeh | | 14:00-14:15 | 0076 | Corrosion Behavior of Laser Surface Melted Nickel Based Superalloys in Simulated Nuclear High Level Waste Medium Pradeep Kumar Samantaroy, Girija Suresh, Rakesh Kaul and U. Kamachi Mudali | | 14:15-14:30 | 0114 | Development of High Temperature Reference Electrodes for Potentiometric study in SCW Environments Y.M. Tung, T.K. Yeh and M.Y. Wang | | 14:30-14:45 | 0115 | An Investigation into Nano-photocatalytic Inhibitive Protective Coat on 304 SS in High Temperature Pure Water K.J. Chen, T.K. Yeh and M.Y. Wang | | 14:45-15:00 | 0118 | Modeling of Water Chemistry in an Advanced Boiling Water Reactor Bing-Jhen Wu, Tsung-Kuang Yeh, Mei-Ya Wang and Rong-Jiun Sheu | | 15:00-15:15 | 0104 | Oxidation Corrosion Characteristics of Nuclear-grade 304 SS in Oxygenated High Temperature Pure Water X.Q. Wu, W.J. Kuang, E.H. Han and W. Ke | n 13:35-15:15 Environmentally Assisted Cracking (R703 Mencius) Co-chairs: Prof. Bambang Widyanto, Prof. V. S. Raja | Time | Abstract # | Title & Authors | | 13:35-14:00 Invited | 0183 | Stress Corrosion Crack Growth Behavior in AA 7075 Equivalent Alloy Under Artificially Generated Crevice V. S. Raja, S. S. Kale and A. K Bakare | | 14:00-14:15 | 0030 | The Environment-Induced Cracking Behaviour of Carbon Steel by Using Constant Load Method in NH4NO3 Solution K. Koide, A. Iwase and R. Nishimura | | 14:15-14:30 | 0043 | The Effects of Applied Stress, Test Temperature, and Concentration on Environment-Induced Cracking of Ni3(Si,Ti) Intermetallic Compound in Sodium Chloride Solution Gadang Priyotomo, Sanat Wagle, Kenji Okitsu, Akihiro Iwase, Yasuyuki Kaneno, Rokuro Nishimura and Takayuki Takasugi | | 14:30-14:45 | 0181 | Stress Corrosion Cracking of DIN 1.4539 Steel in Sulfate-chloride Solution Widyanto B and Suratman R | | 14:45-15:00 | 0184 | Monitoring the Hydrogen Embrittlement of Dissimilar Metal Welds M. M. Alelyani, S.L.I. Chan, L.W. Chien and C. Chen | | 15:00-15:15 | 0088 | Effect of Cathodic Protection Potential on Hydrogen Induced Stress Cracking of Duplex Stainless Steel in Deep Seawater X.R. Wang, L. Zhang, J Wang and M.X. Lu | n 15:15-16:35 Coffee Break & Poster Competition (2F)
October 22, 2012 n 16:35-17:45 Coatings and Surface Treatment (R603 Yu) Co-chairs: Prof. Dong-Liang Peng, Prof. Jia-Hong Huang | Time | Abstract # | Title & Authors | | 16:35-17:00 Invited | 0153 | Corrosion Protective Coatings using Transition Metal Nitrides and Oxynitrides Jia-Hong Huang | | 17:00-17:15 | 0004 | Failure Behavior of Epoxy Coating under Hydrostatic Pressure Li Liu, Y. Li and F.H. Wang | | 17:15-17:30 | 0059 | New Development in Application of On-rust Paints in Construction Chen Ke Zhong | | 17:30-17:45 | 0025 | The effect of multi-walled carbon nano-tubes (MWCNTss) on the corrosion protection of epoxy coating J.H. Park, S.M. Park and M.Y. Shon | n 16:35-17:45 Aviation (R604 Ming) Co-chairs: Prof. Rongguang Wang, Dr. Xiaorong Zhou | Time | Abstract # | Title & Authors | | 16:35-17:00 Invited | 0122 | New Observation of Intergranular Corrosion in Aluminium Alloy X. Zhou, T. Hashimoto, A.E. Hughes, G.E. Thompson, C. Luo and Y. Ma | | 17:00-17:15 | 0116 | Interface Electrochemical Corrosion Behaviour of peak and step aged Al-Zn-Mg-Cu-Cr Al Alloy Adhesively Bonded with Carbon Fibre Reinforced Plastic (CFRP) laminates S.S. Kale, V.S. Raja and A.K. Bakare | | 17:15-17:30 | 0005 | Galvanic Corrosion Behavior of Al/Cu Couples with Chloride Sodium Solutions Rongguang Wang and Hiroo Nagano | | 17:30-17:45 | 0018 | Study on Tribological Behavior of Micro-arc Oxidation Ceramic Coating on Aluminum Alloy with Different Thickness Z.H. Sun, M. Liu, Z.S. Wang, F. Lu and Z.H. Tang |
October 22, 2012 n 16:35-18:00 Power Generation Distribution (R701 Analects of Confucius) Co-chairs: Dr. Mei-Ya Wang, Prof. Jiunn-Yuan Huang | Time | Abstract # | Title & Authors | | 16:35-17:00 Invited | 0117 | Effects of Chromium Content and Heat Treatment on the Environmentally Assisted Cracking Behavior of the DM Weld in Simulated BWR Coolant Environments J.Y. Huang, M.F. Chiang, T.Y. Yung, J.S. Huang and R.C. Kuo | | 17:00-17:15 | 0119 | The Effectiveness and Durability of Inhibitive Protective Coating on Type 304 Stainless Steel P.C. Chen, T.K. Yeh and M.Y. Wang | | 17:15-17:30 | 0123 | Stress Corrosion Cracking of 304SS-Alloy 82 Dissimilar Metal Welds in Simulated BWR Environments C.H. Tsai, T.K. Yeh and M.Y. Wang | | 17:30-17:45 | 0140 | Effect of dissolved oxygen concentration on the oxide structure of alloy 625 in SCW environments Shih-Ming Chen, Kai-Hsiang Chang, Tsung-Kuang Yeh and Ji-Jung Kai | | 17:45-18:00 | 0147 | High-Temperature Corrosion of Alloy 800H in Supercritical Water at 700 oC Yu -Chen Liu, Shih-Ming Chen, Kai-Hsiang Chang, Tsung-Kuang Yeh and Ji-Jung Kai | n 16:35-18:00 Corrosion Modeling & Sensors/Monitoring* (R703 Mencius) Co-chairs: Prof. Chaur-Jeng Wang, Prof. Mirna Urquidi-Macdonald | Time | Abstract # | Title & Authors | | 16:35-17:00 Invited | 0177 | Interpretation of Electrochemical Impedance Spectroscopic Signatures from Metal-Alloy/Electrolyte Interfaces Mirna Urquidi-Macdonald | | 17:00-17:15 | 0172 | New Quantitative Analysis Method for Evaluation of White Rust Occurrence on Zinc-Coated Steel Sheets with Chemical Conversion Coatings Hiroshi Kajiyama and Sakae Fujita | | 17:15-17:30 | 0133 | Numerical Modelling for Intergranular Corrosion of Stainless Steel Based on Microscopic Analysis of Corroded Texture M. Yamamoto, T. Igarashi, A. Komatsu, T. Motooka and F. Ueno | | 17:30-17:45 | 0069* | In-Situ Ellipsometric Study and Point Defect Modeling of Passivity on Iron in Borate Buffer Solutions Zijie Lu and Digby D. Macdonald | | 17:45-18:00 | 0041* | Estimation of Corrosion Rate and Electrochemical Characteristics of Aluminum in Acid Solution O. Seri, Yuji Hosoi and Daichi Sasaki |
October 23, 2012 n 08:40-09:20 Plenary (Room: R702 Edatorium Foyer) Chair: Prof. Masayuki Itagaki Abstract# 0161 Hydrogen Permeation in High Strength Steel under Load in Aqueous Environment Sung Jin Kim and Kyoo Young Kim* Graduate Institute of Ferrous Technology Pohang University of Science and Technology San 31, Hyoja-Dong, Pohang 790-784 Korea *Corresponding author email: kykim@postech.ac.kr Abstract The hydrogen assisted cracking problem is one of the major causes of the failure occurring in the high strength steel structures used in various industries. In aqueous environment, hydrogen is generated by the hydrogen reduction reaction on the steel surface. With depletion of the high quality resources in oil and gas industry, the hydrogen assisted cracking problem becomes severe in sour environment which contains high amount of H2S. Understanding on the hydrogen permeation behavior is crucial to deal properly with the hydrogen related problems since they are primarily determined by the hydrogen uptake and transport in the steel. The Devanathan-Stachurski method is widely used to evaluate electrochemically the hydrogen permeation behavior. This method has been successfully used for the steel with no load. Under loading condition, this electrochemical test method has been modified to accommodate the externally applied load. However, the data require careful examination to validate the technical importance because of the stability and homogeneity of palladium layer coated on the steel surface under load. In this paper, the hydrogen permeation test method under loading condition will be reviewed for the high strength steels used in oil and gas industry. The factors affecting the hydrogen permeation in the high strength steel will be discussed in terms of the applied stress level and the sulfide film forming on the steel surface in sour environment. Keywords: Hydrogen permeation, Palladium coating, High strength steel, Sour environment, Stress effect
October 23, 2012 n 09:20-10:00 Plenary (Room: R702 Edatorium Foyer) Chair: Dr. Xiaorong Zhou Abstract# 0179 STM Assisted Scanning Electrochemical Probes for In Situ Imaging Topographic Inhomogeniety and Local Corrosion Activities Yan Li, Chen-Qing Ye, Bin Lin, Rui-Qing Hou, Xiang-Dong Zhuo and Chang-Jian Lin*
State Key laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China *Corresponding author email: cjlin@xmu.edu.cn Abstract A scanning tunnelling microscope (STM) assisted workstation of scanning electrochemical probes has been developed in this work for in situ imaging the surface topographic inhomogeniety and potential distribution of localized corrosion. Based on this novel scanning electrochemical station, we are not only able to markedly improve the imaging sensitivity and spatial resolution, but also to realize automatic and precise scanning measurement. The local corrosion potential, local Cl- concentration and local pH were imaged during corrosion process of carbon steel in Cl- containing solution by various electrochemical probes. And the surface topographic inhomogeneities and local corrosion potential were synchronously mapped on the same surface area through a Pt-Ir micro probe, in order to achieve correlative study of structure-reactivity for the localized corrosion. Keywords: STM, Scanning probe, Localized corrosion, Electrochemical, Imaging n 10:00-10:30 Coffee Break (2F)
October 23, 2012 n 10:35-12:00 Coatings and Surface Treatment (R603 Yu) Co-chairs: Dr. Xiaobo Chen, Prof. Shiow-Kang Yen | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0195 | Characterization of Electrolytic MgO/ZrO2 composite coating on AZ91D magnesium alloy M.J. Wang, C.F. Li and S.K. Yen | | 11:00-11:15 | 0040 | Corrosion Resistant Calcium Phosphate Coating for Mg Alloy AM-lite X.-B. Chen, T.B. Abbott, M. Easton and N. Birbilis | | 11:15-11:30 | 0165 | Effect of Additives and Post-Sealing on the Properties of Phosphate Conversion Coating on Electrogalvanized Steel H.Y. Su and C.S. Lin | | 11:30-11:45 | 0019 | A Novel Technique for Producing Zn-Al-Mg Coated Steel H.S. Hsieh, C.S. Yu, T.S. Huang and K.H. Chang | | 11:45-12:00 | 0168 | Analysis of the Intermetallic Compounds and High Temperature Oxidation Properties of Hot-Dip Aluminized 22MnB5 Steel K.C. Lin, M.B. Lin, H.Y. Kang and C.S. Lin | n 10:35-12:15 Environmentally Assisted Cracking (R604 Ming) Co-chairs: Dr. Xinqiang Wu, Prof. Rudolph G. Buchheit | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0017 | Effect of Surface Polishing on the SCC Susceptibility of Sensitized Type 304 Stainless Steel Toshio Shibata and Ken Kokubo | | 11:00-11:15 | 0038 | Effect of Inhibiters on Hydrogen Entry into Steel N. Fujimoto, H. Saito and T. Sawada | | 11:15-11:30 | 0049 | Hydrogen Uptake of Fe and High Strength Steels under Cyclic Corrosion Test Eiji Akiyama, Songjie Li, Tadashi Shinohara, Zuogui Zhang and Kaneaki Tsuzaki | | 11:30-11:45 | 0083 | Effects of Texture and Microstructure on Stress Corrosion Cracking in Magnesium Alloy H. Uchida, S. Hanaki, M. Nakatani, H. Abe, Y. Tanaka, K. Itakura, T. Takahashi and T. Murai | | 11:45-12:00 | 0176 | Effects of Residual Austenite on Hydrogen Embrittlement of a Bainitic Wheel Steel X.C. Ren, Y. Jin, H. Yang and W.Y. Chu | | 12:00-12:15 | 0127 | Influences of H2SO4 and NaCl Concentrations on Stress Corrosion Cracking of Austenitic Stainless Steel Nur Azhani Abd Razak, A. Juliawati and A. Sulaiman |
October 23, 2012 n 10:35-12:00 Inhibitors & Failure Analysis* (R701 Analects of Confucius) Co-chairs: Prof. Osami Seri, Prof. M. Itagaki | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0044 | Influence of BTA on Dissolution Mechanisms of Copper Investigated by Channel Flow Double Electrode Masayuki Itagaki, Akiyoshi Inukai, Yoshinao Hoshi and Isao Shitanda | | 11:00-11:15 | 0061 | Corrosion Protection of Copper by Self-Assembled Monolayers Modified in Aqueous Micellar Solution Z.Y. Chen, S.S. Wu, K. Qi and X.P. Guo | | 11:15-11:30 | 0011 | New Analysis Method for Corrosion Morphology Kai-Hsiang Yen and Carl Wang | | 11:30-11:45 | 0109* | Sensitization Induced Stress Corrosion Cracking of Hydrodealkylation (HDA) Reactor Feed/Effluent Heat Exchanger Tubes S. Funani, J.M. Lohit and S.A. Al-Maaesab | | 11:45-12:00 | 0174* | Failure Analysis of an Inlet Coil used for Hydrocarbon Gas Transfer Line Siriwan Ouampan, Siam Kaewkhumsai, Kosit Wongpikaew, Namurata Palsson and Ekkarut Viyanit | n 10:35-12:15 Bio-corrosion (R703 Mencius) Co-chairs: Dr. Mengyan Nie, Prof. Her-Hsiung Huang | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0146 | Surface Characterizations of Electrochemically Anodized Ti-6Al-7Nb Alloy with Nanoporous Topography for Biomedical Implant Applications C.P. Wu and H.H. Huang | | 11:00-11:15 | 0036 | Preparation of Biocompatible Zn doped Hydroxyapatite Plasma Spray Coatings on SUS316L S. Take, N. Ishihara, Y. Itoi and S. Izawa | | 11:15-11:30 | 0149 | Corrosion Resistance Enhancement of Ti-6Al-4V and CoCrMo Alloys by Pulsed Electron Beam Surface Melting for Biomedical Applications M. Nie, J.C. Walker, R.B. Cook, J. Murray and A.T. Clare | | 11:30-11:45 | 0143 | Corrosion Resistance and Human Bone Marrow Stem Cell Responses of Titanium Surface Coated with Amorphous Ta2O5 for Biomedical Implant Application Y.S. Sun and H.H. Huang | | 11:45-12:00 | 0072 | Comparison of Anti-Corrosion Performance of Glutaraldehyde and Electromagnetic Treatment to Stainless Steel in Simulated Cooling Water Containing Sulfate Reducing Bacteria Hong-Hua Ge, He-Li Xu, Jian-Xun Han, Xin-Jing Meng and Qiang-Qiang Liao | | 12:00-12:15 | 0144 | Corrosion Resistance and Cell Adhesion of Ni-free ZrCuFeAl Bulk Metallic Glass Treated by Nitrogen Plasma Immersion Ion Implantation for Biomedical Applications H.M. Huang, Y.S. Sun, Wei Zhang, Peter K. Liaw and H.H. Huang | n 12:15-13:30 Lunch (8F)
October 24, 2012 n 08:40-09:20 Plenary (Room: R702 Edatorium Foyer) Chair: Prof. Bambang Widyanto Abstract# 0196 The Zn2+ - Vanadate Inhibitor Pair for Corrosion-Resistant Organic Coatings: Inhibitor Interaction with Complex Microstructures and Delivery Approaches Using Synthetic Ion-Exchange Compound Pigments Rudolph G. Buchheit* Fontana Corrosion Center, Department of Materials Science and Engineering, The Ohio State University, Columbus, Ohio USA *Corresponding author email: buchheit.8@osu.edu Abstract Chromate compounds are powerful corrosion inhibitors that have been used widely in the aerospace industry in corrosion-inhibiting paints, primers and adhesives. The use of chromates has been severely restricted over the past decade because it is toxic and carcinogenic. Drop-in replacements for chromates do not exist forcing the industry to accept inferior levels of corrosion protection while research progresses to identify new approaches to deliver chromate-equivalent corrosion protection. The research question is a rich and challenging one involving the interaction of complex aqueous chemistries on the complex microstructures of high performance structural materials. Recent work in our laboratories to address the replacement problem has focused on using paired corrosion inhibitors that act cooperatively to achieve high levels of corrosion protection across wide ranges of environmental aggressiveness. Specifically, we have focused on cooperative corrosion protection by vanadates and Zn2+. Work has also focused on delivering this inhibitor pairs in appropriate doses using synthetic ion exchange compounds that are structural derivatives of hydrotalcite. These compounds can be prepared as pigments that are easily integrated into paint, primer and adhesive formulations. In this presentation, the origins and extent of corrosion protection by vanadates and Zn2+ for high strength aluminum alloys will be discussed. Evidence showing cooperative interaction that leads to high levels of corrosion protection across ranges of pH and chloride ion concentration will be addressed. The corrosion inhibition of the vanadate-Zn2+ inhibitor pair can be functionalized for use in organic coating systems by synthesizing nanostructured synthetic hydrotalcite compound pigments that release both inhibitors. How these compounds store and release the inhibitors in a ways that leads to high levels of corrosion protection within organic coating systems will be discussed. Keywords: inhibitor, organic coating, corrosion protection, vanadate-Zn2+ inhibitor
October 24, 2012 n 09:20-10:00 Plenary (Room: R702 Edatorium Foyer) Chair: Prof. Bruce Hinton Abstract# 0198 A New Paradigm for Developing Corrosion Resistant Materials Uniting High Throughput Studies, Multi-Scale Modelling and Self Repair Ivan Cole* CSIRO Materials Science and Technology, Clayton, Victoria, Australia *Corresponding author email: Ivan.Cole@csiro.au Abstract Over the past decade three technologies have entered the field of corrosion science and materials development and developed rapidly. If combined these technologies could transform both our methods for developing new materials and the materials that we develop. These technologies are high throughput studies, multi-scale modelling and self repair. The MSM links processes from 106 to 10-6 m and allows an understanding of how metal surface/oxide layer/droplets and the exterior environment interact to control corrosion. Recent work highlights how in active metals with oxides that may be semi-conductors (such as zinc or iron), oxygen reduction reaction, diffusional processes and precipitation all interact to accelerate or stifle atmospheric corrosion. MSM has the ability to allow accurate prediction of component life and will soon be able to permit virtual design where a huge range of possible design (incl. molecular designs) can be assessed on a PC prior to selecting the best performer for actual formulation. High throughput experimentation permits 100 of tests to be undertaken at one time. As well as allowing a huge range of inhibitors to be tested under a variety of conditions but it allows the inhibitors of the one family with subtly different molecular configuration to be tested. One of the ultimate aims is to develop systems where inhibitors or other agents are embedded in oxides/coatings to reinforce the natural process in corrosion promoting self repair. These technologies are being applied to atmospheric corrosion and coatings for zinc, structural grade aluminium in aerospace, steel pipelines in carbon dioxide sequestration and in transport of oil and gas extracted from CO2 fields. The plenary will present a summary of the technologies and their applications. Keywords: high throughput studies, multi-scale modelling, self repair n 10:00-10:30 Coffee Break (2F)
October 24, 2012 n 10:35-12:00 Coatings and Surface Treatment (R603 Yu) Co-chairs: Dr. Mohammed A. Amin, Prof. Jing-Chie Lin | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0199 | Electrochemical behaviors of the transparent conductive AZO thin films Jing-Chie Lin | | 11:00-11:15 | 0065 | Corrosion Resistance of Nickel Nanocomposites Coatings Nguyen Duc Hung and Le Thi Phuong Thao | | 11:15-11:30 | 0066 | Nickel/Fly Ash Composite Plating with Lauryl Sulfate as a Stimulator Nguyen Viet Hue, Ngo Thi Anh Tuyet, Pham Hong Hanh and Nguyen Ngoc Phong | | 11:30-11:45 | 0093 | Effect of Ni Undercoat on the Corrosion Resistance of Cr-C-Deposited Steel in Saline Solutions Ching An Huang, Ui Wei Liu, Shiou Ming Hsu and Wei Zen Ting | | 11:45-12:00 | 0108 | Effect of Pulse Plating Frequency on Microstructure of Electrodeposited Copper Films F.Y. Huang, H.P. Lin and J.C. Kuo | n 10:35-12:15 Oil/Gas (R604 Ming) Co-chairs: Dr. Tzu-Ping Cheng, Dr. Seong-Min Lee | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0187 | The Effect of Soil Stress on the Stability of Girth Weld Coating. S.-M. Lee, H.-S. Song, C.-S. Yoo, Y.-G. Kim and D.-S. Won | | 11:00-11:15 | 0103 | Effect of acetate ions on polarization behavior of low C -13%Cr stainless steel in acid NaCl solutions M. Sakairi, J. Tatehara, A. Kikawa and S. Hasizume | | 11:15-11:30 | 0037 | Effect of Cl- and Acetic acid on SCC Susceptibility and pitting potential of Super 13Cr Stainless Steel at High Temperatures under CO2 Environment T. Suanba, Y. Miyata, S. Asakura, T Shinohara T. Yakou, Y. Tomoe and H. Honda | | 11:30-11:45 | 0082 | The Development and Application of Titanium and Its Alloys in Ocean And Land Oil & Gas Exploiting Corrosion Environment. Li Xianjun ,Wang Hao, Yang Yulan and Feng Junning | | 11:45-12:00 | 0151 | Effect of Hydrogen Charging to the Mechanical Properties and Microstructure of Steel Pipelines A. Juliawati, Nur Azhani Abd Razak and A. S. Sulaiman | | 12:00-12:15 | 0087 | H2S-CO2 Corrosion of Pipeline Steel in Wet Gas Environment J.H. Ding, L.Zhang, J.W. Yang, X.R. Wang and M.X. Lu |
October 24, 2012 n 10:35-11:45 Inhibitors (R701 Analects of Confucius) Co-chairs: Prof. Namurata Palsson, Prof. Bruce Hinton | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0086 | Recent Developments in Corrosion Inhibitors Based on Rare Earth Metal Compounds. Maria Forsyth, Marianne Seter, Mike Yongjun Tan and Bruce Hinton | | 11:00-11:15 | 0014 | Effect of Sodium Silicate, Urea and Thiourea on the Corrosion Behavior of Steels in Cement Water Containing Chlorite Ions. Vu Dinh Huy, Le Khac Huy, Luu Hoang Tam and Le Tieu Phi | | 11:15-11:30 | 0173 | Effect of pH, Conductivity, and Temperature of an Electrolyte on Corrosion Behavior of Metals and Alloys. Piya Khamsuk, Siam Kaewkhumsai, Namurata Palsson and Ekkarut Viyanit | | 11:30-11:45 | 0003 | Experimental, quantum chemical calculations and molecular dynamic simulations insight into the corrosion inhibition properties of 2-(6-methylpyridin-2-yl)oxazolo[5,4-f][1,10]phenanthroline on mild steel I.B. Obot and N.O. Obi-Egbedi | n 10:35-12:15 Marine Corrosion & Water, Incl. Wastewater and Pipelines* (R703 Mencius) Co-chairs: Dr. Dun Zhang, Dr. Jiunn-Shyong Luo | Time | Abstract # | Title & Authors | | 10:35-11:00 Invited | 0194 | Impact of Marine Fouling upon Corrosion of Structural Carbon Steel. J.S. Luo | | 11:00-11:15 | 0013 | Sodium Silicate as a Corrosion Inhibitor for Steel Reinforced Concrete Structure in Sea Water. Vu Dinh Huy, Luu Hoang Tam and Le Khac Huy | | 11:15-11:30 | 0084 | Roles of sulfate-reducing bacteria in the electrochemical reduction of oxygen on Q235 carbon steel D. Zhang, J.J. Wu and S.Q. Chen | | 11:30-11:45 | 0132 | Research for Corrosion Test and Corrosion Environment Investigation Rely on Offshore Oil Platform. Jiwen Song, Zhigang Lan, Yaohua Liu, Jianguo Wang, Qingjun Zhu, Zaifeng Wang and Shengli Chen | | 11:45-12:00 | 0105 | Simulation of Impressed Current Cathodic Protection for Steel Platform using Boundary Element Method. Xiutong Wang, Zhigang Lan, Fuguo Liu, Jiwen Song, Shengli Chen and Baorong Hou | | 12:00-12:15 | 0026* | Influence of Matrix Structure and Graphite Nodule Size on Corrosion of Ductile Cast Iron. Y.Kuwahara, Y.Miyata, S.Asakura, T.Shinohara, T.Yakou and K.Shiimoto | n 12:15-13:30 Lunch (2F) |