| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| wet steel on steel coefficient of friction | 1.85 | 0.1 | 6549 | 45 | 42 |
| wet | 0.29 | 0.9 | 3529 | 74 | 3 |
| steel | 1.94 | 0.1 | 765 | 61 | 5 |
| on | 1.89 | 0.5 | 7352 | 32 | 2 |
| steel | 0.02 | 0.7 | 5145 | 49 | 5 |
| coefficient | 1 | 0.7 | 6286 | 47 | 11 |
| of | 1.97 | 0.1 | 6979 | 21 | 2 |
| friction | 0.71 | 0.3 | 1743 | 73 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| wet steel on steel coefficient of friction | 0.07 | 0.5 | 2993 | 18 |
| coefficient of friction of steel on steel | 1.36 | 0.4 | 6468 | 11 |
| steel on steel kinetic friction coefficient | 1.28 | 0.5 | 2659 | 66 |
| steel coefficient of friction | 0.54 | 0.9 | 2792 | 45 |
| steel on steel static friction coefficient | 0.28 | 0.8 | 4883 | 25 |
| coefficient of static friction steel on steel | 0.54 | 0.3 | 7043 | 79 |
