AMPP Store - Products tagged with 'cra'

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51317--9749-Corrosion Resistance of Alloys in Calcium Bromide and Calcium Chloride Solutions

Product Number: 51317--9749-SG

ISBN: 9749 2017 CP

Author: Brett Tossey

Publication Date: 2017

$20.00

Calcium bromide is used in the coal fire power plant industry to help control mercury emissions. The objective of this study was to determine the effect of bromide additions in chloride-rich Wet Flue Gas Desulfurization slurries on the crevice corrosion resistance of commercially-available corrosion resistant alloys.

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51318-10524-Probabilistic Performance Assessment of Bolts Used in Oil and Gas Drilling and Production Systems

Product Number: 51318-10524-SG

Author: Narasi Sridhar / Ramgopal Thodla / Christopher Taylor

Publication Date: 2018

$20.00

The effect of the combined uncertainties on the performance of bolts in drilling and production systems using a Bayesian probabilistic approach. Also - managing the performance of bolts.

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51318-10810-Nickel-based Alloy UNS N06845 with Superior Localized Corrosion Resistance for Sour Environment

Product Number: 51318-10810-SG

Author: Masayuki SAGARA / Yuhei Suzuki / Masaki Ueyama / Yusaku Tomio / Tomohiko Omura / Hisashi Amaya

Publication Date: 2018

$20.00

An advanced material of nickel-based alloy has been developed for Oil Country Tubular Goods (OCTG ) to be applied in sour conditions to injection of seawater into wells for enhanced oil and gas recovery.

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51318-11557-Failure Analysis of Gas Separator Cooler Tube Leak during service after passing Inspection test duri

Product Number: 51318-11557-SG

Author: Mohamud M. Farah / Muazu Mohammed

Publication Date: 2018

$20.00

Investigation revealed an erroneous selection of Incoloy 800 material for the gas separator tube instead of Inconel 625 and Incoloy 825 which have shown excellent pitting corrosion resistance.

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A Study on the Microstructure Mechanical Properties and Corrosion Resistance of Centrifugally Cast Heavy Wall Thickness Low Carbon 46Ni-35Cr-9Mo Alloy

Product Number: 51317--9349-SG

ISBN: 9349 2017 CP

Author: Shankar Venkataraman

Publication Date: 2017

$20.00

The low carbon 46Ni-35Cr-9Mo alloy is a solid solution strengthened cast Ni-Cr-Mo alloy additionally containing Cu and N. This work reports on the properties achievable for a centrifugally cast low carbon 46Ni-35Cr-9Mo alloy tube of 4500 mm length and 55 mm wall thickness.

Avoiding Corrosion in Desalination Plants

Product Number: 37647-POD

ISBN: 978-1-57590-390-3

Author: Roger Francis

$147.00

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.

Over the past decade, the author, Roger Francis, has looked at some very expensive corrosion failures in desalination plants. Avoiding Corrosion in Desalination Plants explains how to avoid existing corrosion problems and how to avoid them in new builds.

This book looks at corrosion problems specific to multistage flash (MSF), multiple-effect distillation (MED), and seawater reverse osmosis (SWRO) desalination plants, describing their causes, some solutions, and the relative performance of various materials. It gives advice on procuring materials for desalination plants to avoid quality problems.

2019 NACE, 6 x 9" trim size, color, perfect bound, 214 pages

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Avoiding Corrosion in Desalination Plants

Product Number: 37647-pdf

ISBN: 978-1-57590-462-7

Author: Roger Francis

$147.00

Over the past decade, the author, Roger Francis, has looked at some very expensive corrosion failures in desalination plants. Avoiding Corrosion in Desalination Plants explains how to avoid existing corrosion problems and how to avoid them in new builds.

This book looks at corrosion problems specific to multistage flash (MSF), multiple-effect distillation (MED), and seawater reverse osmosis (SWRO) desalination plants, describing their causes, some solutions, and the relative performance of various materials. It gives advice on procuring materials for desalination plants to avoid quality problems.

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Corrosion of Candidate BoP Alloys for the Hydrogen Side in Alkaline Water Electrolysis

Product Number: 51324-21036-SG

Author: Morten Tjelta; Jon Kvarekvål

Publication Date: 2024

$40.00

This paper presents corrosion test results of candidate alloys for balance-of-plant (BoP) at the hydrogen side in alkaline water electrolyzers. Experiments were carried out at industrially relevant conditions, i.e. 60-80 °C in 25 wt% KOH solutions at H2 pressures ranging from 1 bar (cf. atmospheric units) to 15 bar (cf. pressurized units). Materials tested were nickel base alloy UNS N06625, austenitic stainless steel UNS S31603, super duplex UNS S327X0 and carbon steel UNS K03014. Mass loss corrosion and localized corrosion based on surface profilometry were used to evaluate materials performance. Corrosion scales were characterized using XRD.

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Corrosion testing of CRA in simulated CO2 injection well environments

Product Number: 51323-18993-SG

Author: Gaute Svenningsen, Bjørn Helge Morland

Publication Date: 2023

$20.00

The number of CCS projects (planned and in operation) is increasing, and project developers need to provide firm evidence that the proposed material is suitable for these applications.
The petroleum industry has long experience with materials selection for wells, but the conditions for CO2 injection wells are somewhat different from “conventional” oil and gas wells. This is due to the high CO2 content and pressure (up to several hundred bar) which results in low pH condensed water (exact value depends on pressure and temperature, but approximately pH 3.0).

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Effect of Heat Treatment and Manufacturing Method on the Susceptibility to Hydrogen Induced Stress Cracking of UNS N06625

Product Number: 51324-20899-SG

Author: Eivind Bruun Thorstensen; Atle Helge Qvale; Vebjørn Andresen ; Roy Johnsen; Paal Bratland

Publication Date: 2024

$40.00

This paper presents results obtained from examining the effect of heat treatment and production method on the hydrogen induced stress cracking (HISC) susceptibility of UNS N06625 (Alloy 625). Five different versions of Alloy 625 were examined: Hot forged material heat treated at 920 °C, 1010 °C and 1100 °C respectively, material produced by hot isostatic pressing (HIP) and material that has been solution annealed and strain hardened (cold worked) at a temperature below secondary phase formation. The different versions of Alloy 625 were initially characterized by identifying the critical pitting temperature (CPT) by use of a modified ASTM G48 Method C test. Resistance to Hydrogen Embrittlement (HE) has been examined by use of stepwise loading of tensile specimens in a hydrogen charging environment in CortestTM proof rings, followed by fractography characterization and microstructural examination by use of Optical Light Microscope (OLM) and Scanning Electron Microscope (SEM). The hot forged and the HIP’ed versions of Alloy 625 that subsequently were heat treated, were found to be susceptible to HISC. The evaluation was based on a decrease in strength and ductility, as well as brittle fracture surfaces and secondary cracking on the samples’ outer surface. Among the hot forged and heat-treated versions, the samples heat treated at 1010°C were found to be the most susceptible to HISC, while (solution) heat treatment at 1100°C resulted in the lowest HISC susceptibility amongst the hot forged and heat-treated qualities. The solution annealed (1150 °C) and cold worked version showed a higher resistance to HISC, as no reduction in fracture strength, nor any secondary cracking were observed. The amount of grain boundary precipitations was found to be the main factor influencing the HISC susceptibility, where an increased amount of grain boundary precipitations led to higher susceptibility. The effect of grain size on the HISC susceptibility of samples charged with hydrogen were also considered, and the results indicate that larger grains have a beneficial effect on the ductility.

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High Quality CRA solutions by Electro Slag Process for Austenitic Stainless Steels, 625 & 825 Single & Multiple Layer Solutions

Product Number: MPWT19-14343

Author: JP Van Nieuwenhoven

Publication Date: 2019

$0.00

Within many features of the Electro Slag Strip Cladding (ESSC) technique, one of the most attractive is the opportunity to achieve a required clad metal chemical analysis in one single layer. All these CRA 308L, 316L, 347, 625 & 825 types frequently concern fabricators who are constantly demanding for ways to reduce production costs & thicknesses of CRA. Hence, new low dilution and high-travel speed solutions have been developed with the aim to reduce the thickness and/or the number of layers in order to answer to industry expectations in terms of productivity. Through controlling dilution with the parent metal and balancing the chemistry by means of the new fluxes, it has been possible to achieve high quality results with an iron content Fe <7% & Fe < 10% for 625 cladding in a single layer where traditional ESSC requires two layers for the same objective. Also, for Alloy 825, single and thin layer solutions have been achieved. This subject presents an overview of these new developments with details on the applied welding conditions and the quantitative results achieved, showing benefits in terms of material savings and productivity gains.

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Probabilistic Assessment of Hydrogen Stress Cracking of Steels and CRA in Sour Environments

Product Number: 51324-20409-SG

Author: Narasi Sridhar; Mariano A. Kappes

Publication Date: 2024

$40.00

Hydrogen Stress Cracking (HSC) of steels and CRA has been studied for a long time and it is recognized that the results have significant variability depending on many factors, including test procedures, material microstructures, and environmental variables. Although the standards used for acceptance of a material for sour service are deterministic, the variabilities in the test data as well as field conditions merit probabilistic treatment. This paper provides a Bayesian network model of HSC that connects the variabilities in material, environment, and loading conditions through mechanistic factors related to hydrogen transport, deformation mode, and strain rate. The model tries to encapsulate the state of knowledge in this area and tests the outcomes in terms of probability of HSC. The sensitivity of the model to input variables is assessed.

Products tagged with 'cra'

Association for Materials Protection and Performance