AMPP Store - Products tagged with 'ampp annual conference + expo 2023'

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Innovative Mitigation Strategies to Address Ac Corrosion At Higher Frequencies

Product Number: 51323-19280-SG

Author: Wolfgang Fieltsch, J. Scott Farquharson

Publication Date: 2023

$20.00

A corrosion investigation performed in 2018 on an NPS 6, approximately 4 km long, polyethylene coated pipeline determined that the accelerated corrosion anomalies detected during in-line inspections (ILI) were due to AC corrosion. The AC and DC current densities on the AC coupons adjacent to these anomalies were above the limits recommended in NACE SP21424. It was also determined that the line was cathodically over-protected, and that most of the AC voltage measured on the line was due to 120 Hz AC ripple from a foreign rectifier.

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In-process Quality Control and Quality Assurance Coatings Inspection: Redundant or Complementary Roles?

Product Number: 51323-19006-SG

Author: Chris Kucherawy, Kimmer Cline, Lake Barrett

Publication Date: 2023

$20.00

Everyone wants a quality project; the word quality means different things to different people. Owners have unique perspectives on quality and risk tolerance which often differs across industries. The owner of a trash recycling center looking to paint the walls of his loading dock has a different perspective than the owner of a nuclear power plant, looking at the coating systems applied on the interior of his primary containment walls.

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Instant-Off Potentials Underestimate Cathodic Protection Levels on Pipelines

Product Number: 51323-19083-SG

Author: Peter Haas

Publication Date: 2023

$20.00

Cathodic protection (CP) is used to prevent external corrosion on underground pipelines. The effectiveness of CP is commonly evaluated by measuring the DC potential (voltage) of the pipeline with respect to a reference electrode located on the surface of the earth above the pipeline. Criteria used to interpret pipeline potential measurements are given by Section 6 of NACE SP-0169-2013 “Control of External Corrosion on Underground or Submerged Metallic Piping Systems.

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Integrated Corrosion Analysis Software and its Application to dc Corrosion Analysis

Product Number: 51323-18819-SG

Author: F. P. Dawalibi, J. Cheng, Y. Jiang,

Publication Date: 2023

$20.00

When a metal or metal alloy is immersed in an electrolyte made of a conducting material of sufficient oxidizing power, such as moist soil, it will corrode according to a well-defined electrochemical mechanism. dc corrosion is a result of dissolution of material due to oxidizing reactions, liberating electrons and forming positive ions transported into the electrolyte, leading to material loss. The current-potential relationship governing this electrochemical process termed polarization, is non-linear. This relationship is often represented by a polarization curve, which is typically, an experimentally determined function. There are a number of parameters that can contribute to the final characteristics of the polarization curve within a system ranging from material parameters (e.g. material, geometry) to environmental factors (e.g. composition of the electrolyte).

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Integration of microstructure- mechanical with corrosion characterization of UNS S31603 material manufactured by Direct Energy Deposition

Product Number: 51323-19427-SG

Author: M. L Cedeno- Vente, I. Karaman, A. C. Ferrel- Alvarez, R. Case, M. Vaughan, H. Castaneda

Publication Date: 2023

$20.00

The UNSS31603 stainless steel (316-L SS) is one of the most used austenitic alloys in the industry for its excellent corrosion resistance and mechanical properties. The 316-L SS is mainly fabricated by conventional methods such as casting, rolling and forging. However, in recent years the investigation and production of the 316-L SS through additive manufacturing (AM) techniques have seen a sharp increase.

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Integrity evaluation of offshore wind structures utilizing complementary monitoring techniques

Product Number: 51323-19292-SG

Author: Annika Martina Diederichs, Anders Nilas Rosborg Black, Khadijeh Nastaran Jafari, Birit Buhr

Publication Date: 2023

$20.00

To categorize the level of corrosion internally in uncoated offshore wind turbine structures a combination
of different online monitoring systems has successfully been utilized combining findings from online
corrosion monitoring, continuous water level monitoring and online water quality monitoring.

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Intergranular Stress Corrosion Cracking (IGSCC) of Carbon Steel Equipment

Product Number: 51323-19173-SG

Author: Duane Serate, Simon Yuen, Yashar Behnamian, Jeffrey Venezuela

Publication Date: 2023

$20.00

At the time of a recent maintenance shutdown, cracking was discovered in the repads and parent material in the vicinity of several nozzles along the bottom of two in-situ production treater vessels. Some of the cracks were reported to be through-wall. The vessels were commissioned in 2009 and had been in service for about 13 years before the cracks manifested as through-wall.

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Internal Corrosion in Natural Gas Pipelines

Product Number: 51323-19507-SG

Author: Christopher A. Walker

Publication Date: 2023

$20.00

Corrosion is defined as the degradation of a material or its properties due to a reaction with the environment and is one of the most common pipeline integrity threats for operators. External corrosion may be visually inspected during excavation; however, due to accessibility, additional non-destructive examination (NDE) methods must be utilized to identify the presence and severity of internal corrosion.

Understanding the chemistry and electrical properties of how corrosion occurs aids in mitigating the presence of corrosion, specifically internal corrosion.

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Internal Corrosion of L80 Tubing in Permian Basin Oil and Gas Wells-Case Studies (Lab Study)

Product Number: 51323-18892-SG

Author: Suresh Divi, Michael Newman

Publication Date: 2023

$20.00

The Permian Basin is an oil-and-gas-producing area located in West Texas and the adjoining area of southeastern New Mexico. The Permian Basin covers an area approximately 250 miles wide and 300 miles long and is composed of more than 7,000 fields (best represented in Railroad Commission of Texas production figures as districts 7C, 08, and 8A) in West Texas.1 The greater Permian Basin accounts for nearly 40 percent of all oil production in the United States and nearly 15 percent of its natural gas production.

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Internal ICCP of Offshore Wind Monopile Foundations

Product Number: 51323-19376-SG

Author: Christophe Baete, Aldrich Tyto

Publication Date: 2023

$20.00

Despite rapid development of electricity generation from wind compared to other renewable power sources in recent years, much greater efforts are still required to achieve the current level of sustained capacity growth to get on track with the Net Zero Emissions (NZE) by 2050 Scenario. One of the main challenges remains around the sustainability and cost reduction efforts for the offshore wind sector, especially related to operation and maintenance (O&M) costs. Monopiles, the most common foundation type in offshore wind farms, just like any other submerged metal structures are susceptible to corrosion, the maintenance of which could be very costly.

Corrosion prevention of the inside of a monopile structure has been challenging until today.

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Investigating Mechanical Fasteners Coatings for Corrosion Protection of Dissimilar Materials Joints

Product Number: 51323-18998-SG

Author: Muhammad Haris, Sullivan Smith, Timothy Minton, Lorna Anguilano, Ben Robinson, Briony Holmes

Publication Date: 2023

$20.00

Nowadays, several engineering fields focus their attention on the use of hybrid structures. In particular, the combination of traditional materials like steel or metal alloys together with Fiber Reinforced Polymer (FRP) materials have received growing attention.1 The demand of strong light weight structures is growing stronger, especially in the transportation industry due to the need for a high strength to weight ratio as required for better performance, safety, and environmental concern. This has become an important challenge with the increase in demand due to the requirement for high strength and lightweight materials.

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Investigating the thermal stability and corrosivity of biocrude oil at FCC feeding temperatures for co-processing applications

Product Number: 51323-18895-SG

Author: Henry Pedraza, Yimin Zeng, Haoxiang Wang, Jing Liu, Xue Han

Publication Date: 2023

$20.00

Biomass, as a renewable energy source, can be converted into bio-oil (BO) via thermochemical conversion pathways. Among them, fast pyrolysis is the most common and the only industrially applied approach to convert dry biomass into BO. There are many advantages of using BO to replace traditional fossil fuels. For example, the amount of CO2 generated from biofuel combustion is close to that absorbed in raw biomass growth, leading to a net-zero carbon emission from energy production. BO combustion generates lower emissions of SOx and NOx compared to conventional fossil fuels.

Products tagged with 'ampp annual conference + expo 2023'

Association for Materials Protection and Performance