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Title: Future Frontiers in Corrosion Science and Engineering, Part II: Managing the Many Stages of Corrosion

Abstract

Abstract not provided.

Authors:
 [1]
  1. Univ. of Virginia, Charlottesville, VA (United States)
Publication Date:
Research Org.:
Univ. of Virginia, Charlottesville, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1671631
Grant/Contract Number:  
SC0016584
Resource Type:
Accepted Manuscript
Journal Name:
Corrosion
Additional Journal Information:
Journal Volume: 75; Journal Issue: 2; Journal ID: ISSN 0010-9312
Publisher:
NACE International
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Scully, John R. Future Frontiers in Corrosion Science and Engineering, Part II: Managing the Many Stages of Corrosion. United States: N. p., 2019. Web. doi:10.5006/3132.
Scully, John R. Future Frontiers in Corrosion Science and Engineering, Part II: Managing the Many Stages of Corrosion. United States. https://doi.org/10.5006/3132
Scully, John R. Fri . "Future Frontiers in Corrosion Science and Engineering, Part II: Managing the Many Stages of Corrosion". United States. https://doi.org/10.5006/3132. https://www.osti.gov/servlets/purl/1671631.
@article{osti_1671631,
title = {Future Frontiers in Corrosion Science and Engineering, Part II: Managing the Many Stages of Corrosion},
author = {Scully, John R.},
abstractNote = {Abstract not provided.},
doi = {10.5006/3132},
journal = {Corrosion},
number = 2,
volume = 75,
place = {United States},
year = {Fri Feb 01 00:00:00 EST 2019},
month = {Fri Feb 01 00:00:00 EST 2019}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Figures / Tables:

FIGURE 1 FIGURE 1: Example of the many complex stages of corrosion, demonstrated in the case of localized corrosion of a corrosion resistant alloy (CRA), where a passive film protects the alloy and local breakdown and localized corrosion occurs. The metallurgy and thermodynamics establish the possible identity of the passive film andmore » the thermodynamic driving force for its formation. The (blue) stages in the top row involve passive film growth and interaction with the environment starting with Cl adsorption, and leading to a variety of phenomena such as Cl-induced changes in surface energy, defect creation, and coalescence, which eventually enable breakdown events. Breakdown and metastable pitting occur in certain environments, while certain high-rate corrosion processes occur, that either transition to stable pit growth or become limited by metastable pitting and subsequently repassivation. At this point, the process starts over again with oxide film growth and possible breakdown. However, if propagation continues and mature pits grow, then even more advanced modes of corrosion are possibly triggered that can lead to other kinds of damage accumulation.« less

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