| |
>>>> 1
| 2 |
3 | 4
| 5 |
6 | 7
| 8
|
| The chart below shows the results of the
Harco tests. Below the chart is a graphic illustration of
the same test data. |
| |
| # Structure |
Native
Potential
(mv) |
Connected Potential
7/26 8/02 8/16 8/23 9/28 |
I(Output)
(ma) |
Bin# |
1. S/S Bolt to 4"
P.C.C.* |
-260 |
-750 |
-760 |
-740 |
-750 |
-790 |
.82 |
1 |
2. S/S Bolt to 4"
B.C.** |
-260 |
-800 |
-810 |
-810 |
-780 |
-760 |
.60 |
1 |
3. S/S Bolt to 2"
P.C.C.* |
-300 |
-750 |
-720 |
-750 |
-750 |
-790 |
.82 |
1 |
4. S/S Bolt to 2"
B.C.** |
-290 |
-750 |
-760 |
-780 |
-780 |
-760 |
.70 |
1 |
5. S/S Bolt to 4"
P.C.C.* |
-270 |
-740 |
-750 |
-740 |
-730 |
-810 |
.49 |
2 |
6. S/S Bolt to 4"
B.C.** |
-270 |
-780 |
-800 |
-780 |
-780 |
-760 |
.55 |
2 |
7. S/S Bolt to 2"
P.C.C.* |
-260 |
-760 |
-760 |
-770 |
-750 |
-800 |
.46 |
2 |
8. S/S Bolt to 4"
B.C.** |
-300 |
-740 |
-790 |
-800 |
-800 |
-765 |
.49 |
2 |
|
| *Pitch coated coupling halves |
Bin #1 - Synthetic Seawater (23 Ohm-cm) |
| **Bare coupling no coating |
Bin #2 - Fresh Water (1500 Ohm-cm) |
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