AMPP Store - Products tagged with 'cracking'

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Investigating Crack Initiation and Propagation from Hard Spots In TMCP Steels Exposed to Wet Sour Environments

Product Number: MECC23-20109-SG

Author: Maslat Al-Waranbi; Saad M. Al-Muaili; Khalid BaBakri

Publication Date: 2023

$20.00

Hard spot cracking is a type of sulfide stress cracking (SSC), which is a common type of Hydrogen
Embrittlement (HE). The embrittlement by SSC is attributed to the hydrogen atoms (H+), as corrosion byproduct, that permeate/diffuse through the metal with the presence of H2S. Then, when hydrogen atoms get entrapped at specific microstructural configurations, material ductility will be impaired and material will be embrittled [2].

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Investigation of Platformer Reactor Nozzle Cracking

Product Number: MPWT19-15243

Author: Pranav Agrawal, Abdulla Ali Juma

Publication Date: 2019

$0.00

This paper details with the unexpected cracking encountered in the outlet nozzles of all three reactors for Platformer unit, during a scheduled shutdown. The unit was commissioned in 1957 and the reactors metallurgy is as per withdrawn ASTM standard, A301 Gr. B (1Cr-1/2Mo). The isolated cracks were located at the upstream edge of the inset nozzle and running vertically down. The cracking in the high-pressure fixed bed reactor outlet nozzles was successfully repaired in-situ. This paper reviews the circumstances which led to these failures and highlights the lessons learned from each failure.

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Leak Mitigation of Dynamic Cracks in Concrete

Product Number: 41216-982-SG

Author: Charlie Lerman

Publication Date: 2016

$20.00

Concrete will crack – that is a fact. When cracks appear, they are dynamic or static, and structural or non-structural. If the crack is static, non-structural, and does not leak, epoxies are great to restore design strength. However, since concrete constantly shrinks, expands, and often leaks, the use of a flexible polyurethane resin to permanently seal active leaks is the optimum choice to create a leak-free environment.

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Liquid Metal Embrittlement in the Refining Industry – Case Histories and Common Prevention Practices

Product Number: 51323-18903-SG

Author: Cathleen Shargay, Shahab Soltaninia, Diana Basheva

Publication Date: 2023

$20.00

Liquid Metal Embrittlement (LME) phenomenon occurs when the certain molten metals wet the specific alloys, causing drastic ductility reduction that normally is associated with the formation of an intergranular crack that is sudden and brittle in nature. High tensile stress is also known to promote cracking; however, cracks may develop merely by contacting molten metal with a susceptible alloy as there is only a small amount of low-melting-point metal required to cause LME.

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Material Selection for Carbon Capture and Storage (CCS) Wells

Product Number: 51323-18760-SG

Author: Willem Maarten van Haaften, Hisashi Amaya, Bostjan Bezensek, Yuji Arai, Brian Chambers, Hiroki Kamitani

Publication Date: 2023

$20.00

The goal of the Paris Agreement is to limit global warming to below 2°C, preferably 1.5°C, compared to pre-industrial levels.1 While the world is slowly transitioning to more sustainable energy sources to reach this target, one of the ways to reduce the CO2 in the atmosphere is to capture it and store it in depleted gas fields. According to the IOGP1, the total number of CCS projects in Europe is 65 in 2022.2 The aim of these projects is to store around 60 MtCO₂/yr by 2030.

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Monitoring Localized Corrosion Distribution Of Steel Bar In Concrete With OFDR Distributed Optical Fiber

Product Number: 51322-17777-SG

Author: Fujian Tang, Jialiang Hu, Hong-Nan Li, Liang Ren, Els Verstrynge

Publication Date: 2022

$20.00

Steel rebars in concrete structures are usually protected from corrosion by a thin layer of passive film, which is formed due to the high alkalinity of concrete pore solution.^1-2 However, this protective passive film could be damaged by penetration of chloride into concrete structures in marine environments or exposure to the use of de-icing salt for the removal of snow and ice in winter times.³ Penetration of chloride would impair the passive film locally and initiate pitting corrosion.

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MR0175 Changes 2015: Changes to MR0175 Between 2009 and 2015

Product Number: 21311-SG

Publication Date: 2015

$420.00

All three parts of ANSI/NACE MR0175/ISO 15156 with changes made to the 2009 edition and published in the 2015 edition marked for easy reference. The changes are clearly shown.

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NACE Publication 01210-2010-SG, Cathodic Protection for Masonry Buildings Incorporating Structural Steel Frames

Product Number: 24244-SG

Publication Date: 2010

$109.00

Review of cathodic protection (CP) technology used in Europe and the U.S. over the past decade to combat corrosion deterioration, including cracking, displacement, and spalling of stone and masonry.

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NACE Publication 34108-SG, Review and Survey of Alkaline Carbonate Stress Corrosion Cracking in Refinery Sour Waters

Product Number: 24236-SG

Publication Date: 2008

$109.00

Explores the trend of the increasing number of reported incidents of alkaline carbonate stress corrosion cracking (ACSCC) since the year 2000. Locations. Theories. Mitigation. Inspection. Industy survey results.

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NACE Publication 8X294-2013-SG, "Review of Published Literature on Wet H2S Cracking of Steels Through 1989"

Product Number: 24185-SG

Publication Date: 2013

$109.00

Published reports of laboratory tests and plant experience pertaining to the cracking of steels in wet H2S service. Environmental, fabrication, and metallurgical parameters involved in the cracking process.

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NACE TM0177-2005, Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking and Stress Corrosion Cracking in H2S Environments

Product Number: NACE TM0177-2005

Publication Date: 2005

$179.00

HISTORICAL DOCUMENT.

This standard addresses the testing of metals for resistance to cracking failure under the combined action of tensile stress and corrosion in aqueous environments containing hydrogen sulfide (H2S). This phenomenon is generally termed sulfide stress cracking (SSC) when operating at room temperature and stress corrosion cracking (SCC) when operating at higher temperatures. In recognition of the variation with temperature and with different materials this phenomenon is herein called environmental cracking (EC). For the purposes of this standard, EC includes only SSC, SCC, and hydrogen stress cracking (HSC).

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NACE TM0177-2016, Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking and Stress Corrosion Cracking in H2S Environments

Product Number: 21212-SG

Publication Date: 2016

$179.00

HISTORICAL DOCUMENT. Testing of metals subjected to tensile stresses for resistance to cracking failure in low-pH aqueous environments containing hydrogen sulfide (H2S). Covers sulfide stress cracking and stress corrosion cracking.

Products tagged with 'cracking'

Association for Materials Protection and Performance