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    Materials Selection and Design: Electrochemical Corrosion Behavior of AA7003

    Published: December 01, 2018
    Author(s): T.S. Hua, X.Y. Zhang, C.B. Zheng, and R.G. Song, Changzhou University, Changzhou, China; and Jiangsu University of Science and Technology, Zhenjiang, China

    The electrochemical corrosion behavior of 7003 aluminum alloy (AA7003) under peak aging (PA), double peak aging (DPA), and regression re-aging (RRA) in sodium chloride (NaCl) solution at different temperatures have been studied by using potentiodynamic...

    Journal article from Materials Performance, Volume 57, No. 12, December 2018 (NACE International)

    Materials Selection and Design: Stress Corrosion Cracking Behaviors of Weathing Steel Welded Joints

    Published: December 01, 2018
    Author(s): Lihua Gong, School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

    The changes of stress corrosion cracking (SCC) behaviors in simulated industrial atmospheric environments between weathering steel, 09CuPCrNi, and its welded joints were studied by slow strain rate testing, and compared with that in 3.5% sodium chloride (NaCl)...

    Journal article from Materials Performance, Volume 57, No. 12, December 2018 (NACE International)

    Corrosion Management: Sour Environment Underdeposit Corrosion Behavior of a Carbon Steel

    Published: December 01, 2018
    Author(s): Nayef M. Alanazi and A.M. El-Sherik, Research & Development Center, Saudi Aramco, Dhahran, Saudi Arabia

    This article presents the effect of the deposition of sand and actual field sludge on the corrosion mechanism of API 5L X60 carbon steel in sour environments. Underdeposit corrosion of X60 was studied underneath the sand- or field-collected sludge deposits in a...

    Journal article from Materials Performance, Volume 57, No. 12, December 2018 (NACE International)

    Coatings and Linings: Development of WC-Ni cermet Brazing Process


    Author(s): Hyung Goun Joo, School of Mechanical Engineering, Yonsei University, Seoul, South Korea Kang Yong Lee, State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Liaoning, People’s Republic of China Guo Ming Luo and Da Quan Zhang, Department of Environmental Engineering, Shanghai University of Electric Power, Shanghai, People’s Republic of China

    A cermet is a metallic matrix with dispersed ceramic particles. Tungsten carbide dispersed in nickel (WC-Ni) is a cermet. This article discusses WCNi brazing on the surface of an impeller to improve wear and corrosion resistance. The coating was applied in a...

    Journal article from Materials Performance, Volume 57, No. 9, September 2018 (NACE International)

    Material Matters: November 2018

    Published: November 01, 2018

    Articles include: Composite insert bonded into corroded pipe at nuclear power site, protecting concrete cooling towers from corrosion, Stainless steel creates an art deco masterpiece 

    Journal article from Materials Performance, Volume 57, No. 11, November 2018 (NACE International)

    Feature Article: Testing Corrosion-Resistant Alloys for Use in Geothermal Power Plants

    Published: November 01, 2018
    Author(s): Kathy Riggs Larsen

    Utlizing the energy potential in high-power geothermal wells can be expanded with materials that withstand the extreme environmental conditions

    Journal article from Materials Performance, Volume 57, No. 11, November 2018 (NACE International)

    Chemical Treatment: Corrosion Issues of Carbon Capture, Utilization, and Storage

    Published: November 01, 2018
    Author(s): Yong Xiang, College of Mechanical and Transportation Engineering, and Beijing Key Laboratory of Process Fluid Filtration and Separation, China University of Petroleum, Beijing, China

     Carbon capture, utilization, and storage  (CCUS) can not only reduce carbon  dioxide (CO2) emissions by permanent  geological storage but can  also enhance oil and gas recovery.  However, if anthropogenic CO2 captured  from...

    Journal article from Materials Performance, Volume 57, No. 11, November 2018 (NACE International)

    Chemical Treatment: Corrosion Prevention of Stainless Steel in Molten Chloride

    Published: November 01, 2018
    Author(s): Sreya Dutta, Dynalene, Inc., Whitehall, Pennsylvania, USA Animesh Kundu, Lehigh University, Bethlehem, Pennsylvania, USA

    Concentrating solar power (CSP) is an  efficient way of providing renewable  energy but it is still cost-prohibitive.  Molten chloride salts can lower the  cost of these power plants by pushing  their operating temperature  ≥720 °C,...

    Journal article from Materials Performance, Volume 57, No. 11, November 2018 (NACE International)

    Materials Selection and Design: Control of Environmental Degradation of Concrete Power Poles

    Published: November 01, 2018
    Author(s): Abbas Aghajani, Subsea R&D Center, Isfahan University of Technology, Isfahan, Iran Behnaz Aghajani, Department of Civil Engineering, Isfahan University of Technology, Isfahan, Iran

    Several factors contribute to degradation  of concrete power poles and  significant funds are expended to  replace them. In this article, the  effects of mechanical activity and corrosion  in the degradation of the concrete  poles...

    Journal article from Materials Performance, Volume 57, No. 11, November 2018 (NACE International)

    Corrosion Management: Corrosion Monitoring of World's Largest Tidal Power Plant

    Published: November 01, 2018
    Author(s): Seung-Kyoung Lee, SK Lee & Associates, Inc., Fairfax, Virginia, USA Bong-Seok Jang, Jeong-Hwan Ahn, and Ki-Cheol Kim, Korea Water Resources Corp., Daejeon, Republic of Korea

    This article presents findings of a  three-year corrosion monitoring study  of the world’s largest reinforced concrete  tidal power plant in South Korea  using 19 sets of commercially available  corrosion sensors. The collected  data...

    Journal article from Materials Performance, Volume 57, No. 11, November 2018 (NACE International)