This powerpoint presentation begins by providing background information on copper pitting and states the objective of bench scale studies of copper
inhibitors as investigating the
effects of zinc,
phosphate, and
zinc phosphate on
electrochemical
measurements. Materials and
methods include:
known pitting
water;
electrochemical
measurements for
voltage,
current, and
corrosion
potential. Large scale recirculation rig studies were done
to investigate the effects of
phosphate and zinc phosphate on
electrochemical measurements in a
continuous flow system. The study involved a third study
to investigate the effects of the following
inhibitors on electrochemical
measurements and pit formation in a
continuous flow system:
control (no inhibitor);
polyphosphate;
orthophosphate;
zinc; and,
zinc orthophosphate.
| Edition : | Vol. - No. |
| File Size : | 1
file
, 3.6 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 26 |
| Published : | 06/01/2007 |