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Galvanic Corrosion: A Practical Guide for Engineers, 2nd Edition

Galvanic Corrosion: A Practical Guide for Engineers, 2nd Edition

Product Number: 37625-POD
ISBN: 978-1-57590-353-8
Author: Roger Francis
$105.00

This is a print-on-demand (POD) book that will be produced just for you in 2-5 days after your order. It should arrive at your door in about one to two weeks. However, due to supply chain and logistic challenges currently affecting the industry, it may take longer. Allow three weeks for international orders.

Galvanic corrosion occurs when two dissimilar metals are electrically coupled in an eletrically conducting, corrosion fluid. Under these conditions, the rate of corrosion of one member of the couple is increased above that which would occur if the metal were exposed in isolation.

The author, Roger Francis, provides answers for common questions concerning galvanic corrosion and how to not only stop it, but prevent it.

2017 NACE, 8 x 10" trim size, softbound, 150 pages.
Picture for 05092 Experience with 13Cr Supermartensitic
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05092 Experience with 13Cr Supermartensitic Stainless Steel in the Tune Submarine Flowlines

Product Number: 51300-05092-SG
ISBN: 05092 2005 CP
Author: Ragnar Mollan, Norsk Hydro ASA
$20.00
Picture for 06056 THREE LAYER POLYOLEFIN COATING
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06056 THREE LAYER POLYOLEFIN COATINGS: FULFILLING THEIR POTENTIAL?

Product Number: 51300-06056-SG
ISBN: 06056 2006 CP
Author: Dr Colin Argent, David Norman
$20.00
Picture for A New Prediction Tool For Sulfidation Corrosion In Crude Units
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A New Prediction Tool For Sulfidation Corrosion In Crude Units

Product Number: 51321-16762-SG
Author: Kazuhiro Toba, Shinji Miyamoto, Satoshi Tokuoka
Publication Date: 2021
$20.00

In recent years, unexpected failure caused by sulfidation corrosion have increased presumably because many refineries diversify the crude oils to process them. Crude oils contain corrosive species such as sulfides, nitrides, chlorides, organic acids and chemical additives. In these corrosive species, sulfides in the fluids cause sulfidation corrosion operating at temperature above approximately 260 °C1.
Picture for Equivalent Circuit Model Fitting in Electrochemical Impedance Spectroscopy (EIS) for Protective Coating Evaluations
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Equivalent Circuit Model Fitting in Electrochemical Impedance Spectroscopy (EIS) for Protective Coating Evaluations

Product Number: 51321-16267-SG
Author: Bing Yuan; Martin Stephen; Muni Ramakrishnan
Publication Date: 2021
$20.00
Picture for Effect of Applied Stress and Precracking Parameters on KISSC of High Strength Steel Grades
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Effect of Applied Stress and Precracking Parameters on KISSC of High Strength Steel Grades

Product Number: 51319-13183-SG
Author: María José Cancio
Publication Date: 2019
$20.00

The NACE Standard DCB test Method D provides a measure of resistance to crack propagation in sour environment; expressed in terms of a critical intensity factor for Sulfide Stress Cracking. Testing conditions must be such to ensure crack initiation since is a crack arrest type of fracture mechanics test. To ensure crack initiation the formation of a sharp crack tip by fatigue precracking is permitted by the mentioned standard; however the conditions in which precracking procedure must be performed are not so well established and were modified over the years. Definition of pre-cracking load is crucial for obtaining the true value of since excessive load will produce an increment of the plastic zone at the crack tip that will delay crack initiation generating overestimation of that could not be otherwise noticeable. Despite the selection of pre-cracking load and procedure has a clear impact on Method D result criterion of NACE TM0177 has changed over the yearsand nowadays differs in the maximum precracking intensity factor defined for C110 in API 5CT. The main objective of this work is to quantify the effect of pre-cracking load on sour resistance for the High Strength Steel grades tested with different arm displacement. Tests were performed NACE A solution and SR39.3 solution for C110 and in NACE A for the future C125 grade at 24°C.
CorrCompilation: Advancements for Control of Inorganic Scale, Volume 2
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CorrCompilation: Advancements for Control of Inorganic Scale, Volume 2 (e-book)

Product Number: 37649-e
ISBN: 978-1-57590-392-7
Author: edited by Wayne W. Frenier, FNACE
$125.00

This CorrCompilation series focuses primarily on equilibrium-formed scales, where an aqueous fluid changes from an unsaturated equilibrium state to a saturated and supersaturated state and then solids may start to form. These types of fouling minerals include alkaline earth salts, silicates, alkaline salts (NaCl), sulfides, and under specific circumstances, metal sulfide salts that form through equilibrium changes. While corrosion product scales are not the subject of this book, the importance of corrosion product layers to the deposition of other scales will be described.

 

Since this is a CorrCompilation and more than 90 copies of NACE papers are included, the work is published in four volumes. The editor, Wayne W. Frenier, FNACE, provides an extensive introduction to each volume, offering the reader a thorough mix of history, theory, and engineering techniques and methods for addressing scale.

Volume 1: Introduction to Equipment Subject to Inorganic Scale

Volume 2: Current Mechanisms for Understanding Inorganic Scale Formation and Deposition

Volume 3: Chemistry and Application of Scale Inhibitors

Volume 4: Alternative Methods of Scale Control 

Predicting where, when, and, most importantly, how much scale will deposit and adhere to a critical surface has proven to be very challenging. This second volume, "Current Mechanisms for Understanding Inorganic Scale Formation and Deposition,"  will review literature for both the formation and deposition of the primary fouling mineral scales, CaCO3, CaSO4(X•H2O), BaSO4, metal sulfides, and silica/silicates.
Picture for Sour Service Qualification of Carbon Steels (SMYS 450 MPa) and Their Welds Considering Field H2S Fugacity / Dissolved H2S Concentration - Qualification at Design and Atmospheric Pressure
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Sour Service Qualification of Carbon Steels (SMYS 450 MPa) and Their Welds Considering Field H2S Fugacity / Dissolved H2S Concentration - Qualification at Design and Atmospheric Pressure

Product Number: 51324-20609-SG
Author: Jiangnan (Hugh) Zhang; Ramesh Rao; Felipe Ramirez; Adam Darwin
Publication Date: 2024
$40.00
A Sulfide Stress Cracking (SSC) qualification program was conducted for carbon steel components (piping, flanges, and fittings with SMYS 450 MPa) and its welds for an offshore facility piping system that may carry off-spec gas in the event of a temporary malfunction of the dehydration and H2S removal units. The off-spec sour gas may contain 22% mol CO2 (pCO2 73 bara) and 6,700 ppm H2S (pH2S 2.22 bara) at a total pressure of 332 bara and temperature of 24 °C with condensed water pH of 3.2. The SSC qualification program included two parts. Part I involved testing at 332 bara using batch-loaded high-pressure autoclaves based on H2S fugacity (fH2S) as permitted by NACE MR175/ISO 15156-2. Part II involved testing at atmospheric pressure by matching the predicted dissolved H2S concentration of the aqueous phase (cH2S) and by matching the predicted fH2S of the gas. Part I and Part II tests were conducted using the same set-up (NACE TM0177 Method A tensile) and stress (75% AYS). Hardness readings taken at the base material (BM), heat affected zone (HAZ) and weld metal (WM) were below 250 HV10 near the root and mid-section of the rings (with couple of single reading exceptions along the HAZ for the rings involving flanges and fittings). Hence, most of the tested carbon steel rings could have been considered suitable for sour service through compliance with NACE MR0175 /ISO 15156-2. Nevertheless, post-examination of test specimens revealed susceptibility to SSC in both Part I and Part II tests. These lab results suggest that NACE MR0175 /ISO 15156-2 guidance on carbon steel SSC resistance, which is based on hardness, is not always conservative.
Picture for TM0198-2016
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TM0198-2016 "Slow Strain Rate Test Method for Screening Corrosion-Resistant Alloys (CRAs) for Stress Corrosion Cracking in Sour Oilfield Service"

Product Number: 21232-SG
ISBN: 1-57590-051-3
Publication Date: 2016
$179.00

HISTORICAL DOCUMENT. Method for screening corrosion-resistant alloys (CRAs) used in oilfield production environments.  The SSR test for resistance to stress corrosion cracking (SCC) uses slow, dynamic strain applied at a constant rate.
Picture for A Fracture Mechanics Approach To Characterizing Hydrogen Embrittlement Of Fasteners
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A Fracture Mechanics Approach To Characterizing Hydrogen Embrittlement Of Fasteners

Product Number: 51321-16798-SG
Author: Herman E. Amaya, Behrang Fahimi, Ramgopal Thodla
Publication Date: 2021
$20.00

Materials properties that are used in specific oil and gas environments are de-rated due to the risks associated with hydrogen embrittlement cracking. In oil production environments the concern is for the onset of stress corrosion cracking (SCC), while in seawater environments the concern is for Hydrogen Induced Stress Cracking (HISC). Both are hydrogen embrittlement phenomena with the distinction being the source of hydrogen for each. In SSC the source of hydrogen is from the presence of H2S in the oil production fluids, and in HISC the source of hydrogen is from the dissociation of water from the cathodic protection system. This paper is focused on the latter phenomena and aims to characterize the susceptibility of carbon alloy steels as applied in fastener applications, in a seawater environment under cathodic protection.
Picture for Recent Failures Of Accelerated High Temperature Sulfidation Corrosion In The Oil Refining Industry
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Recent Failures Of Accelerated High Temperature Sulfidation Corrosion In The Oil Refining Industry

Product Number: 51321-16738-SG
Author: Hyungjin Lee, Hyeonsu Chae, Junmo Yang, Jaeseung Kim, Taehyung Kim, Taehyun Choi, Sungsu Cho, Moonyoung Lee, Homin Yun Jongun Lee, Hyeongkeun Choi, Gyutae Park, Hyunjoon Park, Seongyong Jang, Sunhyuk Bae, Jaewoong Kim
Publication Date: 2021
$20.00

High temperature sulfidation is one of the oldest damage mechanisms in the refining process such as crude distillation unit, vacuum distillation unit and hydroprocessing unit. Since corrosion proceeds to general corrosion and occurs in a high temperature environment, it is a type of corrosion that can lead to a large fire explosion when a leak occurs.
Picture for 10185 Role of Acetates on Pitting Corrosion in a CO2 System
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10185 Role of Acetates on Pitting Corrosion in a CO2 System

Product Number: 51300-10185-SG
ISBN: 10185 2010 CP
Author: Dr. James D. Garber, Dr. Kathleen Knierim, Mr. Vinayak B. Patil
Publication Date: 2010
$20.00

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