Corrosion Behavior of Rebar HRB400 in NaCl Solution

Abstract:

The corrosion behavior of rebar HRB400 in 0.5 wt.%, 1.5 wt.% and 3.5 wt.% NaCl solutions was investigated by corrosion rate calculation and corrosion morphology observation. The results showed that, with the increase of corrosion time from 240h to 720h, the corrosion rate of rebar HRB400 in each NaCl solution increases. With the increase of NaCl solution concentration, the corrosion rate of rebar HRB400 increases. The corrosion morphologies show strong consistency with the test results of corrosion rate.

• Periodical: Applied Mechanics and Materials (Volumes 438-439)
• Pages: 353-356
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.438-439.353
• Online since: October 2013
• Authors: Ping Li, Ying Wang
• Keywords: Corrosion Morphology, Corrosion Rate, NaCl Solution, Rebar HRB400

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