Affiliation:
1. Laboratório Nacional de Engenharia Civil
Abstract
The corrosion resistance under mechanical stress can be one of the most concerning types
of localized corrosion for the application of stainless steel reinforcements in concrete. This paper
will assess the stress corrosion cracking susceptibility, by the slow strain rate test method (SSRT),
of three austenitic stainless steel alloys: one conventional Fe-Cr-Ni base alloy and two new
composition Fe-Cr-Mn base alloys adequate to the manufacturing of ribbed bars for reinforcing
concrete. The SSRT results show that only one of the austenitic Fe-Cr-Mn alloys is susceptible to
stress corrosion cracking while the other shows a performance similar to that of the AISI 304
stainless steel alloy.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
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