Products tagged with 'igc'

View as

Sort by

Display per page

Available for download

Attempts for Preventing Hydrogen Embrittlement and Solving the Infrastructure Problems for Hydrogen Gas Transmission Lines - A Practical IGC Study Based on Surface Thermodynamics

Product Number: 51324-20697-SG

Author: Michael E Hinman; Ilhan Ulkem

Publication Date: 2024

$40.00

This work summarizes the preliminary results of an effective experimental methodology called IGC, Inverse Gas Chromatography. IGC analysis is a well-established, surface thermodynamics technique. Different types of model coating materials have been tested under relatively identical conditions to determine their ability to interact with hydrogen gas. Findings helped establish a practical way of ranking materials with respect to their interaction with hydrogen. This potentially leads to their ability to protect the infrastructure by either reducing the chances for hydrogen to reach or eliminating it from reaching the metal surface entirely. Greater protection is expected to be achieved with the use of coatings that very weakly interact with hydrogen gas as opposed to those that interact strongly and allow the hydrogen to diffuse into them.

Available for download

Redefining Corrosion Resistance Requirements for Austenitic Stainless Steels used in Drilling Applications – Part 2: CrNi-Stainless Steels

Product Number: 51323-19277-SG

Author: Julia Ditmann, Helmuth Sarmiento Klapper, Thomas Williams, Bernd Holper, Krutibas Panda, Reece Goldsberry, Wendy Martin, Daryl McIntyre, Clara Herrera, Merlin Seifert

Publication Date: 2023

$20.00

Pitting and environmentally assisted cracking (EAC) are a major concern when austenitic CrMn-stainless steels, which are commonly used for non-magnetic drill collars (NMCD), are exposed to high halide-containing drilling fluids. Even though the fast propagation of environmentally assisted cracks can partially be controlled by the introduction of compressive residual stresses, surface treatments are not intended to address localized corrosion resistance. In fact, it has been demonstrated that CrMn-stainless steels become prone to pitting corrosion when exposed to high Cl- streams at elevated temperature, which ultimately can also lead to stress corrosion cracking (SCC) when sufficient stresses are present.

Available for download

Redefining Corrosion Resistance Requirements for Non-Magnetic Stainless Steels Used In Drilling Applications – Results From A Round Robin Experiment

Product Number: 51321-16881-SG

Author: Helmuth Sarmiento Klapper; Anthony Collins; Bernd Holper; Wendy Martin; Krutibas Panda; Merlin Seifert; Thomas Williams; Yoshihiko Koyanagi

Publication Date: 2021

$20.00

Products tagged with 'igc'

Attempts for Preventing Hydrogen Embrittlement and Solving the Infrastructure Problems for Hydrogen Gas Transmission Lines - A Practical IGC Study Based on Surface Thermodynamics

Redefining Corrosion Resistance Requirements for Austenitic Stainless Steels used in Drilling Applications – Part 2: CrNi-Stainless Steels

Redefining Corrosion Resistance Requirements for Non-Magnetic Stainless Steels Used In Drilling Applications – Results From A Round Robin Experiment

Association for Materials Protection and Performance