Question

Which following expression is used to find the corrosion rate from current density of a corroding specimen?

a.

W/At = [(I × aₘ) / (n × F)]

b.

W/At = [(I × aₘ) / (n × d × F)]

c.

W/At = [534 × (I × aₘ) / (n × F)]

d.

W/At = [(I × aₘ) / (n × F)] and W/At = [(I × aₘ) / (d × n × F)]

Posted under Corrosion Engineering

Answer: (d).W/At = [(I × aₘ) / (n × F)] and W/At = [(I × aₘ) / (d × n × F)]

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Q. Which following expression is used to find the corrosion rate from current density of a corroding specimen?

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