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    NACE Publication 10A392 (Revised): Effectiveness of Cathodic Protection on Thermally Insulated Underground Metallic Structures

    Published: September 20, 2019

    The present trend in establishing an effective level of external metallic surface corrosion control is the application of a barrier coating or adhesive on the metallic surface prior to the application of a thermal insulating material. Experience has shown that...

    Report from NACE Standards (NACE International)

    Corrosion Management: Phorgotten Phenomenon: Neighborhood—An Influential Factor for Material Damages

    Published: June 01, 2019
    Author(s): Ahmad Raza Khan Rana and Zoheir Farhat, Dalhousie University, Halifax, Nova Scotia Canada

    This article is meant to highlight the impact of routine surrounding conditions as well as unusual neighborhood events on the integrity of process equipment and piping. We cannot disregard the role of a neighborhood’s influence on the probability of material...

    Journal article from Materials Performance, Volume 58, No. 6, June 2019 (NACE International)

    Coatings & Linings: High-Quality Physical Vapor Deposition Coatings for Corrosion Protection Applications

    Published: June 01, 2019
    Author(s): David Bell and Viktor Khominich, Phygen Coatings, Inc., Minneapolis, Minnesota, USA Steve Midson, The Midson Group, Denver, Colorado, USA Christopher Mulligan, U.S. Army Armament Research, Development, and Engineering Center—Benét Laboratories, Watervliet, New York, USA

    This article describes using physical vapor deposition (PVD) coatings to provide corrosion protection for metallic substrates. Historically, the corrosion protection offered by PVD coatings has been inadequate due to the presence of defects in the coatings,...

    Journal article from Materials Performance, Volume 58, No. 6, June 2019 (NACE International)

    Cathodic & Anodic Protection: Isolating Joint Failure

    Published: June 01, 2019
    Author(s): Gervásio Pimenta and Abdulla Luqman, ADNOC Onshore, Abu Dhabi, UAE

    Monolithic isolating joints of buried pipelines are fundamental to ensure the performance of a cathodic protection (CP) system. This article discusses testing, analysis, and root cause identification of a leak occurred on an isolating joint installed on an oil...

    Journal article from Materials Performance, Volume 58, No. 6, June 2019 (NACE International)

    NACE Standard SP21412-2016

    Published: May 15, 2019

    This new standard on corrosion prevention and control (CPC) planning is intended to support future CPC improvements to nation¬al acquisition and sustainment of equipment, systems, facilities, and infrastructure at an acceptable cost. It provides a standardized...

    Standard from NACE Standards (NACE International)

    Cathodic & Anodic Protection: Cathodic Protection Retrofit for Aging Muncipal Water Infrastructure

    Published: May 01, 2019
    Author(s): Mersedeh Akhoondan, Brien Clark, and Graham Bell, HDR, Claremont, California, USA Jay Pastor, Metropolitan Water District of Southern California, Los Angeles, California, USA

    Reinforced concrete towers in a water reservoir contain equipment to control water. Interruption in the operation of these towers causes a huge disruption in the municipal water distribution system. Operation in an aggressive environment contributes to corrosion....

    Journal article from Materials Performance, Volume 58, No. 5, May 2019 (NACE International)

    Chemical Treatment: Scale Inhibitor Blends for Industrial Water Systems

    Published: May 01, 2019
    Author(s): ahid Amjad, FNACE, Walsh University Department of Chemistry, Division of Mathematics and Sciences, North Canton, Ohio, USA

    This study is focused on the evaluation of polyepoxysuccinic acid (PESA), 2-phosphonobutane 1,2,4-tricarboxyllic acid (PBTC), and PESA/ PBTC blends for calcium sulfate dihydrate (CaSO4·2H2O, gypsum) and calcium carbonate (CaCO3) scale inhibition for aqueous...

    Journal article from Materials Performance, Volume 58, No. 5, May 2019 (NACE International)

    Material Matters: 2019

    Published: May 01, 2019

    Articles include: Evaluating the Cost-Effectiveness of Cathodic Protection for Water Infrastructure and Oroville Dam Spillway Restored and Reopened After 2017 Failure

    Journal article from Materials Performance, Volume 58, No. 5, May 2019 (NACE International)

    Corrosion Management: Aluminum Corrosion Influenced by Temperature in Deionized Water

    Published: May 01, 2019
    Author(s): Wang Rui, China Nuclear Power Engineering Co., Ltd., Beijing, China Xie Xuejun, Zhang Yuanlin, and Zhang Yu, Energy Chemical Engineering Department, School of Power and Mechanical Engineering, Wuhan University, China Fu Hao and Gong Maocai, Guodian Hanchuan Power Generation Co., Ltd., Hanchuan, China

    Temperature influence on aluminum corrosion in deionized water was studied using the gravimetric method, optical microscope, and x-ray diffraction. According to test temperatures ranging from 30 to 80 °C, the oxide film at temperatures from 60 to 70 °C only...

    Journal article from Materials Performance, Volume 58, No. 5, May 2019 (NACE International)

    Feature Article: Desinging and Managing an Offshore Cathodic Protection System

    Published: April 01, 2019
    Author(s): Kathy Riggs Larsen

    A systematic CP management program can be used to optimize the overall CP system for an offshore oil and gas production system. 

    Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)