At a certain temperature, such as room temperature, what is the effect of sulfuric acid concentration on the corrosion rate of carbon steel?
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At a certain temperature, such as room temperature, what is the effect of sulfuric acid concentration on the corrosion rate of carbon steel? We often say that dilute sulfuric acid has strong corrosiveness, but within what concentration range is this corrosiveness strong, and at which concentration is it the strongest?
Corrosion will definitely occur, but it depends on the actual conditions of use; there are no absolute values. Are you trying to solve the corrosion problem? I still want to ask about a statistic?
It depends on the operating conditions you use; if it is for transportation, speed also has an impact.
Are all scenarios supposed to be considered under operating conditions? Can’t there be data for theoretical and static situations? Are you a merchant?
Please take a look at the post I wrote that specifically discusses corrosion-resistant sulfuric acid materials. Basically, all the chemical and metallic materials are available
According to the corrosion manual, carbon steel is not suitable for use with sulfuric acid at concentrations below 70%; the corrosion rate is extremely high at concentrations below 50%.