corrosion potential


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corrosion potential

[kə′rō·zhən pə′ten·chəl]
(metallurgy)
The measure of corroding surface potential in an electrolyte in relation to a reference electrode while the circuit is open.
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5% NaCl aqueous solution, Comparison of the corrosion current and corrosion potentials of nanocomposite based paints indicate that the corrosion potential of PANI-HPC/ Ti[O.
The remarkable influence of the oxidation of the surface of an electrode on the corrosion potential is also well seen.
0 um ZrN coated samples are thermodynamically active with more negative corrosion potential compared to bare substrate, however they possess better corrosion resistance may be due to the insulating properties of both Zr-N and the passivation layer.
As a direct measure of overall corrosion potential, reactivity monitoring involves the placement of specially prepared metal coupons in the operating environments.
The corrosion resistance was studied through electrochemical methods determining the potential in open circuit, the corrosion potential and marking the polarization curves (linear and cyclic) with VOLTALAB 32 equipment.
The strong adsorption of organic inhibitors such as Organic A and Organic F causes the corrosion potential of the substrate to shift in the positive (anodic) direction away from the equilibrium potential of the substrate.
So SASFT undertook a two-year corrosion test program to assess both internal and external corrosion potential.
Other data collected include the corrosion potential of top mat bars, the alternating current (AC) resistance between the top and bottom mats, and the impedance modulus (Z) at 0.
Much of Sussex County's soil includes a moderate to high corrosion potential that could reduce the life span of metal pipe.
Neutral pH is also maintained minimizing corrosion potential.
Industrial Cooling Systems specified an ICT-4-86 tower, with a stainless steel sump to eliminate corrosion potential, and a TAE 201 packaged chiller incorporating an integral high pressure pump and 400 litre water tank.

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