Analysis of Detail of Corrosion Resistance Test Methods for Steel Bars in Chloride Ion Environment
The key index to evaluate the corrosion resistance of steel bars is corrosion performance,which is usually expressed as relative corrosion rate.The industry standard YB/T 4367-2014"corrosion test method for steel bars in chloride environment"do not specify the chemical composition of the contrast sample,the processing diameter of the sample,the surface roughness grade of the sample.In this paper,corrosion rate experiments are conducted under different conditions mentioned above,and multiple sets of relative corrosion rate data are obtained,providing referable data for the subsequent development of more detailed standards or tests.
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