Rapid Macrocell Tests of 2304 and XM-28 Reinforcing Bars

O’Reilly, Matthew; Darwin, David

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SLReport12_3a.pdf (343.5Kb)

Issue Date

2012-11

Author

O’Reilly, Matthew

Darwin, David

Publisher

University of Kansas Center for Research, Inc.

Type

Technical Report

Is part of series

SL Report;12-3a

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http://iri.ku.edu/reports

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Abstract

The corrosion resistance of 2304 and XM-28 stainless steel bars, produced by a single mill and supplied by a single supplier, was evaluated using the rapid macrocell test outlined in Annexes A1 and A2 of ASTM A955-12. Bars were tested both before and after undergoing mechanical straightening. Based on the test results, the stainless steel bars satisfy the requirements of ASTM A955-12. The straightening process allowed corrosion to initiate on the bars, but had limited to no effect on the macrocell corrosion rate.

URI

http://hdl.handle.net/1808/19827

Collections

Infrastructure Research Institute Scholarly Works [331]

Citation

O'Reilly, M. and Darwin, D., "Rapid Macrocell Tests of 2304 and XM-28 Reinforcing Bars," SL Report 12-3a, University of Kansas Center for Research, Inc., Lawrence, Kansas, November 2012, 17 pp.

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