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Picture for Laboratory Investigation of Biocide Treated Waters to Inhibit Biofilm Growth and Reduce the Potential for MIC
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Laboratory Investigation of Biocide Treated Waters to Inhibit Biofilm Growth and Reduce the Potential for MIC

Product Number: 51321-16209-SG
Author: Susmitha Purnima Kotu/Christopher Kagarise/Richard B. Eckert/Torben Lund Skovhus
Publication Date: 2021
$20.00
Picture for Laboratory investigation of susceptibility of Carbon steel to Amine SCC in MEG
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Laboratory investigation of susceptibility of Carbon steel to Amine SCC in MEG

Product Number: 51321-16366-SG
Author: S. Toqi/ N. Munir/ M. Gonuguntla/ F. M. Zada/N. Behlani
Publication Date: 2021
$20.00
Picture for Laboratory Studies Related To External Corrosion Of Hanford’S Double-Shell Tanks In Contact With Concrete Liner
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Laboratory Studies Related To External Corrosion Of Hanford’S Double-Shell Tanks In Contact With Concrete Liner

Product Number: 51321-16576-SG
Author: K.J. Evans/ S. Chawla/ K.M. Sherer/ B.C. Rollins/ J.A. Beavers/ N. Sridhar/ T.J. Venetz/ N.M. Young/ C.L. Girardot
Publication Date: 2021
$20.00
Picture for Laboratory Testing in Leachate Environments to Understand Stress Corrosion Cracking on an Insulated Above Ground Pipeline
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Laboratory Testing in Leachate Environments to Understand Stress Corrosion Cracking on an Insulated Above Ground Pipeline

Product Number: 51319-13438-SG
Author: Kevin Ralston
Publication Date: 2019
$20.00

A comprehensive metallurgical investigation of multiple externally-initiated in-service leaks on an above-ground insulated oil emulsion pipeline concluded that the likely crack-initiating mechanism was stress corrosion cracking (SCC). However the SCC investigated herein occurred on an above-ground pipeline which necessitated a closer evaluation of the mechanisms and assumptions that are commonly associated with classically identified pipeline SCC. As such it was not clear to what extent the classic mechanistic principles of SCC identified on below ground pipelines were applicable to the current instance of SCC if at all. A root cause analysis (RCA) was used to identify the likely contributors to the SCC from stress environment and materials perspectives as it pertains to this carbon steel pipeline. As part of the RCA testing and chemical analyses were performed to reproduce the cracking in a laboratory environment. The purpose of the laboratory testing was to (1) reproduce the external cracking found in the pipeline and (2) evaluate the effects of insulation source electrolyte concentration and temperature on the SCC behavior of pipe steel in laboratory-produced leachates. Testing primarily consisted of cyclic potentiodynamic polarization (CPP) tests and slow-strain rate (SSR) testing using leachates solutions made from pipe insulation. This paper outlines key findings from the laboratory testing and a current understanding of the primary environmental contributors given that SCC on above-ground insulated pipelines is not commonly identified.

Picture for Laboratory Testing Of Corrosion Resistant Alloys In Deep Geothermal Well Environment
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Laboratory Testing Of Corrosion Resistant Alloys In Deep Geothermal Well Environment

Product Number: 51321-16693-SG
Author: Bente Cecilie Krogh; Bård Nyhus; Hans Husby
Publication Date: 2021
$20.00
Picture for Liquid Versus Fixed Bed H2S Scavengers, Working In Harmony Or Against Each Other
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Liquid Versus Fixed Bed H2S Scavengers, Working In Harmony Or Against Each Other

Product Number: 51321-16815-SG
Author: Sooi Kim Lim; Alyn jenkins; Kristina Barbuto; Michael Crawshaw; William Brundick; Michael Juncker
Publication Date: 2021
$20.00
Picture for Localized Corrosion Behavior of Lean Duplex Stainless Steels in Chloride Containing Synthetic Tap Water
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Localized Corrosion Behavior of Lean Duplex Stainless Steels in Chloride Containing Synthetic Tap Water

Product Number: 51319-13280-SG
Author: Sang Won Cho
Publication Date: 2019
$20.00

Duplex stainless steel (DSS) is a material in the issue as it’s very excellent in corrosion resistance mechanical properties weldability in various environments as compared with common materials. Due to these characteristics DSS is applied to various industries such as petrochemical facilities offshore structures power plants etc. However since duplex stainless steel is expensive it has a limitation that it is difficult to apply it to equipment that needs to be replaced periodically. Compared to DSS lean duplex stainless steel (LDSS) has good formability and corrosion resistance while the reduced content of nickel molybdenum is superior in terms of economics. Therefore LDSS can be economically efficiently maintained and managed by applying it to equipment requiring periodic replacement such as a plate or a tube of a heat exchanger.At present in the district heating system a plate heat exchangers of austenitic SS material are installed and it is always exposed to chloride containing environments. Generally failures of the plate heat exchanger are occurred by the tap water of user side and it is mainly broken due to crevice induced corrosion cracking between the gasket and the heat exchanger pitting etc. As a result researches on localized corrosion of austenitic SS and DSS are actively underway in chloride containing environments. Whereas there are few researches on the localized corrosion behavior of LDSS in these environments. Therefore in this study we would like to evaluate the localized corrosion behavior of LDSS in the chloride containing synthetic tap water at 60 ℃ which is the operating condition of plate heat exchanger for district heating system.