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Picture for Using Simulation to Understand the Difference Between Corrosion in Atmospheric Environments and Chamber Tests
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Using Simulation to Understand the Difference Between Corrosion in Atmospheric Environments and Chamber Tests

Product Number: 51319-13242-SG
Author: Alan Rose
Publication Date: 2019
$20.00

Corrosion in the field manifests over a large timescale so when considering material choices in the design of aerospace systems and subsystems use is often made of accelerated tests such as ASTM B117 salt spray chamber test to rank the possible materials. Even these ‘accelerated’ tests take more than 1000 hours and despite their widespread use are often criticized as a design trade tool since the test environments are considerably different to the expected field environment running the risk of either hiding true corrosion processes or simply being unrealistically challenging for the materials under test.The corrosion community has expended substantial effort in trying to make the tests ‘more realistic’ but in doing so there is considerable debate about whether the tools employed to accelerate the corrosion (thermal cycling high salt concentrations UV exposure etc) actually introduce other corrosion processes that are not even present in the eventual targeted field of operation for the device under test.Computational techniques hold a great deal of promise as a way to understand the effects of different service environments but if the simulations cannot even discern between say an ASTM B117 test and an atmospheric exposure then the simulation results would be of questionable value.The processes involved in corrosion are many and complex however one key parameter is the electrolyte film thickness which will clearly be different whether inside a chamber at high humidity with a continuous supply of sprayed saltwater compared to exposure on a beach where diurnal cycles result in a very thin electrolyte of varying salt concentrations except of course when it is raining!To help designers quickly assess corrosion risk and choose appropriate materials Corrdesa have already developed an electrochemical database of modern alloys and coatings. This has been extended by deconvoluting the polarization data to accurately account for the impact of the actual electrolyte thickness on the oxygen reduction reaction.In this paper using fluid shell elements in a free surface flow formulation we actually predict the variable electrolyte film thickness in a CFD (Computational Fluid Dynamics) code for a given environmental condition on different test specimens and geometries. The appropriate polarization data for the local electrolyte thickness is then implemented with User Functions in a potential model framework. In this way the galvanic corrosion is simulated for a test device with a more realistic and variable film thickness.The result is that we can dial different test conditions into the simulation such as whether we wish to simulate chamber results or field results cyclic salt fog cyclic humidity (or both).Keywords: Computational Corrosion Analysis Galvanic corrosion prediction FEA corrosion prediction polarization data potential model fluid shell elements CFD
Picture for Using the German Test Method TL 8135-002 for Multi-Metal Application: Non-Ferrous Alloys
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Using the German Test Method TL 8135-002 for Multi-Metal Application: Non-Ferrous Alloys

Product Number: 51324-20795-SG
Author: Jonathan Brekan; Kristi Lanzo
Publication Date: 2024
$40.00
Volatile Corrosion Inhibitor (VCI) packaging has wide acceptance in the logistics world as an effective means for the protection of metal fabricated parts during shipping and storage. The utilization of VCI packaging for metals other than steel is still a challenge. Customers are reliant on packaging suppliers to provide them with a technical solution to their unique parts yet there are no standard test methods to prove that their offering is going to work for their alloy or part. This paper discusses the application of the well-understood, TL8135-002 Vapor Inhibiting Ability (VIA) test on a variety of non-steel specimens, including copper, brass, zinc, and aluminum.
Picture for Using Ultrasonic Technique to Determine Fitness for Service of FRP Equipment for Chemical Handling A
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Using Ultrasonic Technique to Determine Fitness for Service of FRP Equipment for Chemical Handling Applications

Product Number: 51317--8861-SG
ISBN: 8861 2017 CP
Author: Pradip Khaladkar
Publication Date: 2017
$20.00

A case study of a fiberglass reinforced plastic scrubber which was evaluated with a novel ultrasonic technique followed by a destructive evaluation for retained mechanical properties and corrosion barrier condition. When compared, the results showed good correlation.
Using Virtual Reality to Help Teach Application Technique
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Using Virtual Reality to Help Teach Application Technique

Product Number: 41213-798-SG
Author: Matthew Wallace
Publication Date: 2013
$20.00

Virtual paint training systems are a needed and valuable addition to teaching methods. As the accuracy and complexity of simulations improve, the industry has begun to exploit this fusion of simulation and education. This presentation explores the next step - how to use the simulation to increase student engagement, enrich their skills development, and improve the trainees’ knowledge base. 
Picture for Utilization Of Adsorption Kinetics Rate Constants To Better Define Corrosion Inhibitor Availability
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Utilization Of Adsorption Kinetics Rate Constants To Better Define Corrosion Inhibitor Availability

Product Number: 51321-16861-SG
Author: Richard C. Woodlam; Daniel Betancourt
Publication Date: 2021
$20.00
Picture for Utilizing 3D Printing in Oil and Gas Applications
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Utilizing 3D Printing in Oil and Gas Applications

Product Number: MECC23-19931-SG
Author: Joao A. Tavares; Faisal M. Alshammari
Publication Date: 2023
$20.00

3D Printing revolutionizes the production of engineered parts, enabling manufacturers and Oil & Gas plant owners to prototype or replace any part, regardless of geometrical complexity. The disruptive nature of this technology impacts most industries today, from medical equipment manufacturers to Oil & Gas companies, allowing for logistical flexibility and full independence in the manufacturing of components that will allow the repair of existing assets and re-commissioning of obsolete equipment.


For any company, becoming independent from a supply chain grants a unique strategic position that allows for better prediction and control of product output.
Picture for Utilizing Corrosion Damage Morphology As An Indicator Of Microbiologically Influenced Corrosion (MIC) In Oilfield Waters
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Utilizing Corrosion Damage Morphology As An Indicator Of Microbiologically Influenced Corrosion (MIC) In Oilfield Waters

Product Number: 51322-17687-SG
Author: Moavin Islam
Publication Date: 2022
$20.00

Microbiologically Influenced Corrosion (MIC) is a major concern in process industries, particularly in the Oil and Gas sector. It is estimated that 25-30% of corrosion related failures in pipelines and industrial equipment can be attributed to MIC. The cost of metallic corrosion has been estimated to range between 2-3% of the gross domestic product (GDP) in developed countries and MIC certainly accounts for a significant fraction of the total cost of corrosion amounting to billions of dollars due to unexpected shutdowns, equipment replacement, mitigation strategies, etc.
Picture for Utilizing IR4.0 Solutions to Transform a Conventional GOSP to an Intelligent GOSP (iGOSP)
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Utilizing IR4.0 Solutions to Transform a Conventional GOSP to an Intelligent GOSP (iGOSP)

Product Number: MPWT19-15456
Author: Abdulaziz S. Alghamdi
Publication Date: 2019
$0.00

An iGOSP initiative ties multiple solutions together on a common wireless infrastructure, which allows systems to interact in such a way that they create new features, capabilities, automation and monitoring. The result is a facility that has unique efficiencies, maximum return on asset and delivers unparalleled value, visibility, predictability and adaptability.
NGPD selected Abqaiq GOSP-3 to pilot the concept of an intelligent GOSP (iGOSP). Abqaiq GOSP-3 is one of the oldest facilities in NGPD; which was commissioned in 1978. The plant’s rack room has gone through several upgrade projects in the past. This resulted in present challenges including:
 Limited space in the rack room for any wired new instrument loop. Hence, an upgrade of the rack room will be needed for any future project.
 Limited spare cables in field junction boxes.
 Presence of local/pneumatic controllers.
The ultimate goal is to sustain and expand Abqaiq GOSP 3 monitoring capabilities towards achieving operational excellence through the use of 4th Industrial Revolution (4IR) technologies. This plant is the first step in building a roadmap for other facilities to transform into the digital era through the use of state-of-the-art indus
Utilizing Polymer Technology to Avoid Moisture Problems
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Utilizing Polymer Technology to Avoid Moisture Problems

Product Number: 41206-237-SG
Author: John Durig, Tom Murphy
Publication Date: 2006
$20.00

Moisture related problems for non-permeable flooring systems have plagued the construction industry for decades. Lower volatile organic compounds limitations and expedited construction schedules have increased the occurrences and awareness of the issue. 
Picture for Utilizing Sustainability ScoreCards to Quantitatively Analyze the Sustainability Impact of Applied Linings Systems
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Utilizing Sustainability ScoreCards to Quantitatively Analyze the Sustainability Impact of Applied Linings Systems

Product Number: 51324-21040-SG
Author: Matthew Fletcher
Publication Date: 2024
$40.00
Sustainability ScoreCards have been developed to allow the sustainability impact of paints to be easily assessed by the paint industry. The paper introduces sustainability ScoreCards to demonstrate the reasoning between the different data that has been included and the benefits that ScoreCards can offer the paint industry. The data includes embodied CO2e, embodied water, CO2e downstream, lining consumption, durability, product hazard, chemical safety, and VOC content. The usefulness of the information this data provides will be reviewed, along with how the ScoreCards can be used to benchmark the sustainability of different systems allowing a quantified sustainability decision to be made. Using a paint system approach, calculated by area, gives improved insight to the applied system, and makes it easier to use in the paint industry, compared to individual product declarations based on weight of products. ScoreCards are also significantly quicker and cheaper to produce than EPDs, making them a more realistic document to produce for a paint company that may have hundreds of different paints that can result in thousands of different system permeations.
Picture for Utilizing Temperature and Humidity Sensors in Developing Corrosion Prevention Strategies
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Utilizing Temperature and Humidity Sensors in Developing Corrosion Prevention Strategies

Product Number: 51319-13120-SG
Author: Eric Uutala
Publication Date: 2019
$20.00

Understanding environmental conditions experienced during shipping (both domestic and export) and/or storage is critical when determining the most effective corrosion control system for metal components. Temperature and humidity sensors were used to help understand the conditions within industrial packaging applications during different overseas shipping routes and during warehouse storage. The effect of secondary packaging (i.e. polyethylene film) on temperature and humidity within a package was also evaluated. The scope of this paper is to compile and analyze the data and utilizing it to help develop the best corrosion prevention strategies.Key words: Sensor corrosion control packaging overseas shipping
Utilizing Temporary Dehumidification For Long Term Lay-Ups of Shipping Vessels
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Utilizing Temporary Dehumidification For Long Term Lay-Ups of Shipping Vessels

Product Number: 41210-527-SG
Author: Russ Brown
Publication Date: 2010
$20.00

This paper will discuss the use of temporary desiccant dehumidification and climate control equipment as a strategy to protect ones investment during cold lay up applications in ships. The paper will look at the science of Psychrometrics and discuss how it can be utilized to help predict the optimal conditions needed to effectively control the moisture for an indefinite period of time. 
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