AMPP Store - Products tagged with 'temperature'

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A Review Of Chloride Stress Corrosion Cracking Factors For Austenitic Stainless Steel

Product Number: 51322-17524-SG

Author: Sangeetha Rao

Publication Date: 2022

$20.00

This paper will identify and document how these different factors affect the susceptibility of austenitic stainless steel to Chloride-Stress Corrosion cracking based on a review of currently available literature. A review of current industry best practices and a review of how the Oxygen content, the pH and application of stress relief affects Chloride-Stress Corrosion Cracking will be documented and presented.

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A Study of Various Parameters Affecting the Performance of Liquid-Applied Epoxy Pipeline Coatings

Product Number: 51323-19474-SG

Author: Shan Rao, Haralampos Tsaprailis, Jiajun Liang

Publication Date: 2023

$20.00

Protective coatings provide the primary defense against corrosion of pipelines. Adhesion is one of the most crucial properties for coatings to function properly and support successful long-term integrity. If the bond between the coating and substrate is weak or deteriorates, the coating ceases to be attached to the substrate, and the coating loses its effectiveness and eventually fails.

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AMPP TM21549-2024, Test Method for Assessing the Impact of an Insulation Material on Corrosion Under Insulation

Product Number: AMPP TM21549-2024

Publication Date: 2024

$109.00

This AMPP standard test method provides a comprehensive methodology to evaluate the relative performance of insulation materials in accelerated and simulated field conditions on bare metal substrates. This test method is intended for use by corrosion control personnel, design engineers, project managers, purchasing personnel, and construction engineers and managers. It is applicable to insulated piping and equipment in industrial applications such as oil and gas gathering, distribution, transmission and refining, power generation, mining, and chemical industries.

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Characterization of 304 Stainless Steel Crack Tips Exhibiting High Temperature Retardation in Deaerated Water

Product Number: ED22-18392-SG

Author: Robert Morris, Tyler Moss, David Morton, Kevin Fisher

Publication Date: 2022

$20.00

Understanding and mitigating stress corrosion cracking (SCC) in stainless steels used in light water reactors is important, and experimental efforts to characterize this behavior have been performed over the last several decades. While SCC growth has been shown to follow an Arrhenius temperature functionality, a departure from this functionality has been observed due to high temperature SCC growth rate retardation (HTR). This paper characterizes observed trends between different cold work levels and temperature effects on cracking behavior and crack tip morphologies in 304 stainless steel.

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Chloride-induced Corrosion of Reinforcing Steels Used in Concrete Structures at Various Temperatures

Product Number: 51323-18920-SG

Author: Nafiseh Ebrahimi, Jieying Zhang, and Amin Ghaziaskar

Publication Date: 2023

$20.00

Steel rebar in concrete is in a passive state due to the high pH of concrete. The hydroxyl (OH-) ions in highly alkaline concrete pore solution act as inhibitors and promote passive film stability, while chloride ions lead to passive film breakdown. Leckie and Uhlig1 first explained the counter effect of inhibitor action with chloride concentration. They proposed a competition between the inhibitor and chloride anions for adsorption on the passive surface.

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Determination Of Oxygen Limits For Corrosion Resistant Alloys (Cras) In Oil & Gas Produced Water Based On Electrochemical Test Methods – Part 1

Product Number: 51322-17939-SG

Author: Roy Johnsen, Marie E. Edvardsen, Martin O. Hestvik, Cristian Torres, Jan Ivar Skar, Marion Duparc, Sven Morten Hesjevik

Publication Date: 2022

$20.00

Corrosion Resistant Alloys (CRAs) have been widely used in oil & gas process systems since the 1980s due to their excellent resistance towards uniform corrosion in aggressive environments such as seawater and produced water containing CO₂, organic acids and/or production chemicals. However, cases of localized corrosion in the form of pitting and crevice corrosion have regularly been observed. As an example, ISO⁽²⁾ 21457 limits the max. operating temperature to 20⁰C for 25 Cr super duplex stainless steel (UNS S32750/760) and 6-Mo austenittic stainless steels (UNS S31254) in chlorinated seawater systems, to avoid crevice corrosion.¹

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Determination of the Acceptability Conditions for a Safe Use of Alloys UNS S32750 Through SSRT Screening

Product Number: 51321-16322-SG

Author: Vincent Duquesnes/Christophe Mendibide/Wenle He/Raveendra Siriki

Publication Date: 2021

$20.00

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Effect Of Environmental Parameters On Atmospheric Corrosion Of Infrastructures Of Canada

Product Number: 51322-17819-SG

Author: Nafiseh Ebrahimi, Jieying Zhang, Istemi Ozkan, Hamidreza Shirkhani

Publication Date: 2022

$20.00

Structural steel, which is a critical component of many infrastructures, can suffer from deterioration of steel by reaction with air and its pollutants known as atmospheric corrosion when exposed to the
environment. The risks associated with corrosion of newly-built and ageing infrastructure are high and their consequences costly. The recent International Measures of Prevention, Application, and
Economics of Corrosion Technologies (IMPACT) study led by NACE International (now renamed as
AMPP) has shown for Canada the estimated annual corrosion cost to be $51.9 billion, which is 2.9
% of Canada’s GDP.

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Evaluation Of Specific Energy Absorption Rate In Aged EPR-Insulated Cables Using Finite Element Analysis

Product Number: ED22-17312-SG

Author: Sean O’Brien, Brian Hinderliter, Margaret Elmer-Dixon, Melissa Maurer-Jones, Robert Duckworth

Publication Date: 2022

$20.00

Medium voltage (MV) cables, which typically operate in the range of 2 kV to 35 kV, are commonly used in nuclear power plants (NPPs) throughout the world. These cables support the safety and wellbeing of NPPs by providing supplementary power for safety systems to continue operating during emergency events such as natural disasters or human-induced outages. This allows for uninterrupted reactor operations for a short period of time until the primary safety systems can be brought back online. Given their critical importance to the operation of NPPs, MV cables are often installed in locations such as underground concrete ducts or electrical conduits that limit cable exposure to environmental stressors such as moisture and temperature. Despite the fact that these cables are not operating continuously given the overall rarity of NPP emergency events, they must still satisfy reliability and lifetime performance requirements of cables used in primary NPP operations.

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Field Experience On Why Pipeline In-Line Inspections (ILI) Fail

Product Number: 51321-16884-SG

Author: Itoro L. Akrasi; Mohammad S. Hamaqi; Tawfiq I. Hathloul; Abdullah F. Almakinzi; Abdulaziz A. Naim

Publication Date: 2021

$20.00

Available for download

In-situ CPT of Austenitic and Duplex Stainless Steels on Chloride Containing Environments

Product Number: 51317--9312-SG

ISBN: 9312 2017 CP

Author: Luis GARFIAS-MESIAS

Publication Date: 2017

$20.00

This paper describes a novel methodology to measure the Critical Pitting Temperature (CPT) of a Duplex Stainless Steels (DSS) in artificial seawater based on the Electrochemical Noise (ECN) technique.

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Laboratory Investigation Of Coating Impedance In Controlled Environments Using A Two-Cell Field Test Method

Product Number: 51323-19155-SG

Author: Bobbi Jo Merten, Meredith Heilig, Matt Jermyn

Publication Date: 2023

$20.00

The recent development of ASTM D8370-22 provides a field-applicable technique for measuring impedance on protective coatings. The test method expands the use of electrochemical impedance spectroscopy (EIS) beyond the laboratory and standardizes the approach for various applications to polymeric coatings on conductive substrates, e.g., barrier coatings on steel structures. Example applications include condition assessments and quality control testing.

Products tagged with 'temperature'

Association for Materials Protection and Performance