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Corrosion and corrosion fatigue of Vitreloy glasses containing low fractions of late transition metals

Wiest, Aaron and Wang, Gongyao and Huang, Lu and Roberts, Scott and Demetriou, Marios D. and Liaw, Peter K. and Johnson, William L. (2010) Corrosion and corrosion fatigue of Vitreloy glasses containing low fractions of late transition metals. Scripta Materialia, 62 (8). pp. 540-543. ISSN 1359-6462. https://resolver.caltech.edu/CaltechAUTHORS:20100412-111441060

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Abstract

Corrosion resistance and fatigue performance of Vitreloy glasses with low fractions of late transition metals (LTMs) in 0.6 M NaCl are investigated and compared to a traditional Vitreloy glass and other crystalline alloys. Owing to their ability to form uniform passive films, low LTM Vitreloy glasses exhibit corrosion rates that are an order of magnitude lower than those of other alloys considered. The fatigue ratios in solution are substantially lower than crystalline alloys considered and similar to traditional Vitreloy glasses, which fail at low stresses due to limited repassivation in solution.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/j.scriptamat.2009.12.025DOIArticle
Additional Information:© 2009 Acta Materialia. Published by Elsevier Ltd. on behalf of Acta Materialia Inc. Received 24 September 2009; revised 10 December 2009; accepted 11 December 2009. Available online 16 December 2009. Valuable discussions with Dr. Vilupanur A. Ravi are gratefully acknowledged. This work is supported by the NSF International Materials Institutes Program under DMR-0231320, with Drs. C. Huber, U. Venkateswaran, and D. Finotello as contract monitors, and by the Office of Naval Research under ONR06-251 0566-22.
Funders:
Funding AgencyGrant Number
NSFDMR-0231320
Office of Naval Research (ONR)ONR06-251 0566-22
Subject Keywords:Bulk amorphous materials; Metallic glasses; Fatigue test; Corrosion; Titanium alloys
Issue or Number:8
Record Number:CaltechAUTHORS:20100412-111441060
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20100412-111441060
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:17939
Collection:CaltechAUTHORS
Deposited By: Jason Perez
Deposited On:12 Apr 2010 21:20
Last Modified:23 Nov 2020 23:15

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