Kenneth C. Clear, Inc. has had significant
success in the past seven years using the
three electrode linear polarization (3LP)
technique to define and monitor the rate of
corrosion of steel in concrete.
The technique is based upon the fact that
the D.C current required to alter the natural
electrical half cell potential of the steel
a few millivolts, is proportional to the natural
corrosion rate of that steel.
If a high current is required, the corrosion
rate is high; and vice versa.
The goal of the testing is most often to
predict the future durability and
maintenance requirement of a reinforced
or to define the benefit of a repair
technique as a means of reducing future
expenditures for rehabilitation.
|KCC INC 3LP Device (Model 3LP - NBSI) :|
|KCC INC 3LP Instruction Manual which includes the Measuring Rate of Corrosion Paper :|
| Complete portable probe set up with
sufficient cable to allow about 19 feet between|
the portable probe and the rebar ground connection :
|AC cable for recharging battery :|
|Pencil cell (copper-copper sulphate) :|
|Vice grip with banana pin connection :|
|Screwdriver for zero adjust :|
|Software package for use on IBM PC's :|
E-mail : firstname.lastname@example.org