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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)

    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)

    Materials Selection & Design: Corrosion Resistance of Low-Temperature, Surface-Hardened Stainless Steel

    Published: May 01, 2019
    Author(s): Ulli Oberste-Lehn, Bodycote Specialist Technologies, Düsseldorf, Germany Chad Beamer, Bodycote Specialist Technologies, London, Ohio Paul Gümpel, HTWG Konstanz, University of Applied Sciences, Konstanz, Germany Andreas Karl, Bodycote Specialist Technologies, Landsberg, Germany

    Thermochemical surface hardening is used to overcome the weak mechanical performance of austenitic and duplex stainless steels. Both low-temperature carburizing and nitrocarburizing can improve the hardness, wear, galling, and cavitation resistance, while...

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

    Coatings & Linings: Geopolymer Lining Corroded Reinforced Concrete Sanitary Sewer Pipes

    Published: May 01, 2019
    Author(s): Joseph R. Royer, Milliken Infrastructure Solutions, LLC, Spartanburg, South Carolina, USA

    Many utilities are seeking innovative sewer rehabilitation technologies, particularly for large-diameter pipes. This article describes the demonstration of corrosion testing for a spray-applied geopolymer mortar during the rehabilitation of a 1.5-m (60-in)...

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

    Materials Matters: 2019

    Published: April 01, 2019

    Articles include: Study Evaluates Offshore Coating Performance on Stainless Steel, New Fire Protective Coating Technology for Energy Applications, Where Corrosion Science and Cathodic Protection Commenced

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

    Coatings & Linings: High Operating Temperature Coating for Offshore Gas Pipelines

    Published: April 01, 2019
    Author(s): Loai Barakat, Axalta Coating Systems, Dubai, United Arab Emirates

    With the continuing high demand for fossil fuels, such as crude oil and natural gas, most of the current oil fields globally are getting older and even deeper. This trend raises the bar on innovating new protective fusion-bonded epoxy (FBE) coatings that meet and...

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

    Chemical Treatment: Nickel-Rich Coating for Saline-Alkali Soil Grounding

    Published: April 01, 2019
    Author(s): Peng Zhou, YouLang Zhang, and QiangQiang Liao, Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai University of Electric Power, Shanghai, China XinHua Zhang, China Resources Power Energy Science and Technology Co., Ltd., Zhengzhou, Henan, China

    To improve the corrosion resistance of the grounding grids in saline-alkali soil, the authors fabricated a conductive and anticorrosive coating. After a series of tests, the results indicated that the increase of the nickel powder in the coating can lead to its...

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

    NACE SP0109-2019: Application of Tape Coatings for External Corrosion Protection of Buried Metal Pipelines (Revised)

    Published: February 25, 2019

    This updated NACE International standard practice provides the most current technology and industry practices for material requirements and the use of tape coatings for external mainline coating, coating repair, coating rehabilitation, and coating weld joints on...

    Report from NACE Reports (NACE International)

    NACE Standard TM0105-2018 Test Method: Evaluation of Organic-Based Conductive Coatings for Use as an Anode on Atmospherically Exposed Reinforced Concrete (NACE International)

    Published: January 31, 2019

    This standard provides a test method to evaluate coatings containing conductive carbon pigmentation for use as an anode on atmospherically exposed reinforced concrete.

    Standard from NACE Standards (NACE International)

    SP0308-2018, Inspection Methods for Corrosion Evaluation of Conventionally Reinforced Concrete Structures

    Published: January 31, 2019

    This NACE International standard practice provides testing procedures and investigative techniques for the evaluation of conventionally reinforced concrete structures. The investigation and evaluation techniques described in this standard focus on degrada

    Standard from NACE Standards (NACE International)