| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| coefficient of friction for steel | 0.77 | 0.5 | 4363 | 70 | 33 |
| coefficient | 1.7 | 0.9 | 9907 | 26 | 11 |
| of | 0.4 | 0.9 | 8578 | 28 | 2 |
| friction | 1.09 | 0.9 | 4631 | 87 | 8 |
| for | 0.82 | 0.6 | 5901 | 28 | 3 |
| steel | 0.37 | 0.6 | 9616 | 61 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coefficient of friction for steel | 1.55 | 0.6 | 4177 | 80 |
| coefficient of friction for steel on steel | 1.61 | 0.7 | 3915 | 85 |
| coefficient of friction for steel on concrete | 1.12 | 0.6 | 8837 | 91 |
| coefficient of friction for steel on asphalt | 1.91 | 0.2 | 5952 | 54 |
| coefficient of friction for steel on wood | 1.52 | 0.9 | 4159 | 68 |
| coefficient of friction for steel on delrin | 1.2 | 1 | 462 | 61 |
| stainless steel coefficient of friction | 1.36 | 0.3 | 2750 | 96 |
| friction coefficient between steel and steel | 0.87 | 0.1 | 7178 | 11 |
| coefficient of static friction steel on steel | 0.68 | 0.5 | 552 | 17 |
