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Barrier coating

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Journal Articles
Journal: Corrosion
Corrosion 55 (08).
Paper Number: NACE-99080805
Published: 01 August 1999
...X.Q. Ma; Y.M. Rhyim; H.W. Jin; C.G. Park; M.C. Kim ABSTRACT Zirconia (ZrO2)-based thermal barrier coatings (TBC) have been developed to improve the durability of the hot section of gas turbine engines and their efficiency.1-3 In state-of-the-art TBC systems, a duplex coating usually is used...
Proceedings Papers

Paper presented at the CORROSION 2015, March 15–19, 2015
Paper Number: NACE-2015-5575
... IMPROVED PACKAGING MATERIALS MADE FROM BARRIER COATED PAPER INCORPORATING VAPOR PHASE CORROSION INHIBITORS Robert T. Kean Ph.D. Cortec Corporation 4119 White Bear Parkway St. Paul, MN 55110 USA Margarita A. Kharshan Ph.D. Cortec Corporation 4119 White Bear Parkway St. Paul, MN 55110 USA Boris...
Proceedings Papers

Paper presented at the SPE International Oilfield Nanotechnology Conference and Exhibition, June 12–14, 2012
Paper Number: SPE-157291-MS
... in the B-PEI solution again, followed by a different anion (exfoliated nanomaterial) for a quad-layer system. A PET strip was also coated simultaneously along with the substrates for characterization purposes, as discussed below. Crosslinking was used to improve the integrity and gas barrier effectiveness...
Proceedings Papers

Paper presented at the CORROSION 2003, March 16–20, 2003
Paper Number: NACE-03509
... ABSTRACT Bond coat oxidation as well as bond coat depletion of Al are still believed to be major degradation mechanisms with respect to the life time of thermal barrier coating systems for both aero engines and land based gas turbines. However, the most recently proposed life time prediction...
Proceedings Papers

Paper presented at the CORROSION 2003, March 16–20, 2003
Paper Number: NACE-03467
... Pipeline Corrosion riser corrosion oxide US government thermal barrier coating bond coat electron beam physical vapor deposition flowline corrosion Subsurface Corrosion zro 2 TBC reaction diffusion barrier destabilization hot corrosion yttria interface materials and corrosion...
Proceedings Papers

Paper presented at the CORROSION 2000, March 26–31, 2000
Paper Number: NACE-00170
... particle downhole intervention Upstream Oil & Gas mechanism coating worn surface asperity matrix loading filler SEM micrograph fraction wear resistance filler particle coating me-40 WIRELINE WEAR RESISTANCE OF POLYMERIC CORROSION BARRIER COATINGS FOR DOWNHOLE APPLICATIONS N. Symonds, B...
Proceedings Papers

Paper presented at the CORROSION 2000, March 26–31, 2000
Paper Number: NACE-00231
... ABSTRACT The typical properties of thermal barrier coatings (TBCs) for industrial gas turbines as well as aero engines are described. The coating deposition process parameters have to be controlled carefully to reduce the wide scatter of physical and mechanical properties reported...
Proceedings Papers

Paper presented at the CORROSION 2001, March 11–16, 2001
Paper Number: NACE-01157
... temperatures and consequently the development of structural materials possessing inherently greater t~mperature performance. Commercial advanced thermal barrier coating systems are typically two-layered, consisting of a ceramic topcoat and an underlying metallic bond coat. The bond coat is either a vacuum...
Journal Articles
Journal: Corrosion
Corrosion 62 (04).
Paper Number: NACE-06040323
Published: 01 April 2006
... of the barrier action of the Zn layer, the secondary barrier action of the Zn corrosion products, and the cathodic protection of exposed steel with the coating acting as a sacrificial anode.1 This paper will focus on assessing the barrier protection provided by coating systems that incorporate Zn...
Proceedings Papers

Paper presented at the CORROSION 2005, April 3–7, 2005
Paper Number: NACE-05025
... ABSTRACT Two coating systems were examined based on fundamental principles for their barrier properties in relation to corrosion under a blistered coating and under a crevice coating- a delaminated coating with a holiday. In a blister or in a crevice but away from the holiday, where cathodic...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1996
Paper Number: OTC-8140-MS
... plate. In order to find a replacement for cadmium plate, a large number of sacrificial and barrier type coatings were exposed to an accelerated salt spray test in accordance with ASTM B 117-94. A sacrificial coating is defined as a coating that exhibits a higher potential to corrode in salt spray than...
Proceedings Papers

Paper presented at the CORROSION 2017, March 26–30, 2017
Paper Number: NACE-2017-9333
... ARSTRACT Thermal spray non-skid (TSN) coatings are multifunctional coatings typically used on Navy flight decks to withstand extreme temperatures, provide a non-skid surface profile and serve as a barrier coating to the mild steel substrate. When the corrosion barrier coating is breached, TSN...
Proceedings Papers

Paper presented at the CORROSION 2019, March 24–28, 2019
Paper Number: NACE-2019-13191
... corrosion control is a major consideration. Primary methods of external corrosion control include the effective selection of materials and the application of an external barrier coating. CP is often utilized as a secondary method of external corrosion control, especially in conjunction with external barrier...
Proceedings Papers

Paper presented at the CORROSION 2021, April 19–30, 2021
Paper Number: NACE-2021-16808
... of inducing passivation, even for the most CP permeable coating tested. Introduction Underground pipelines are usually protected against corrosion by a combination of barrier coatings and cathodic protection (CP). Unfortunately, barrier coatings can fail over the service life of the asset and disbond from...
Proceedings Papers

Paper presented at the CORROSION 2020, June 14–18, 2020
Paper Number: NACE-2020-14685
... of disbondment. INTRODUCTION Onshore pipelines are usually installed underground and protected against corrosion by a combination of barrier coatings and impressed current cathodic protection (CP). Barrier coatings can fail by disbonding from the pipe forming crevices where CP current has limited coverage...
Proceedings Papers

Paper presented at the CORROSION 2018, April 15–19, 2018
Paper Number: NACE-2018-10539
... ABSTRACT The corrosion and fouling of steel surfaces are major problems affecting the infrastructure of most industries, especially the oil and gas industries. The application of barrier coatings is one of the most widely used methods for mitigating these metal-loss causing problems...
Proceedings Papers

Paper presented at the CORROSION 2006, March 12–16, 2006
Paper Number: NACE-06475
... ABSTRACT High-temperature coatings such as MCrAlY, aluminide coatings, and thermal barrier coatings are used to protect metallic substrates from corrosion in various corrosive applications like gas turbines and incinerators. Recent efforts to reduce operational costs by using less expensive...
Proceedings Papers

Paper presented at the CORROSION 2007, March 11–15, 2007
Paper Number: NACE-07022
...' durations. INTRODUCTION Cathodic protection (CP) complimented by a barrier-coating is an uncontested method of combating corrosion of buried/immersed structures under natural conditions. It is a daunting task and a noticeable expenditure for users of these structures. A substantial portion of CP...
Proceedings Papers

Paper presented at the CORROSION 2001, March 11–16, 2001
Paper Number: NACE-01554
... ABSTRACT Several commercial products are marketed either as water additives to aid salt removal and provide a residual protective film or as a corrosion resistant barrier coating to retard the rate of metal deterioration in marine environments. Faced with the need to reduce high costs...
Proceedings Papers

Paper presented at the CORROSION 2007, March 11–15, 2007
Paper Number: NACE-07420
... ABSTRACT High-temperature materials such as MCrAlY, aluminide, silicon-base environmental barrier, and thermal barrier coatings, as well as nickel- and cobalt-based superalloys, ceramic matrix composites, and ceramics are used in various corrosive environments. Materials that may be resistant...

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