| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| coefficient of friction steel | 0.74 | 0.4 | 836 | 2 | 29 |
| coefficient | 0.67 | 0.6 | 5515 | 26 | 11 |
| of | 0.45 | 0.2 | 8210 | 58 | 2 |
| friction | 0.4 | 0.6 | 313 | 69 | 8 |
| steel | 0.81 | 0.2 | 7540 | 38 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coefficient of friction steel on steel | 0.37 | 0.5 | 3065 | 73 |
| coefficient of friction steel | 1.66 | 0.9 | 3306 | 34 |
| coefficient of friction steel on concrete | 0.7 | 0.3 | 4688 | 77 |
| coefficient of friction steel on aluminum | 1.98 | 0.9 | 9863 | 44 |
| coefficient of friction steel on rubber | 1.39 | 0.9 | 7797 | 42 |
| coefficient of friction steel on wood | 0.34 | 0.1 | 8721 | 32 |
| coefficient of friction steel on plastic | 1.15 | 0.6 | 4899 | 7 |
| coefficient of friction steel on gravel | 0.26 | 0.5 | 8322 | 17 |
| coefficient of friction steel on sand | 0.78 | 0.5 | 57 | 91 |
| coefficient of friction steel on steel dry | 0.76 | 0.1 | 8742 | 94 |
| coefficient of friction steel on concrete aci | 0.64 | 1 | 5435 | 63 |
| coefficient of friction steel on soil | 1.66 | 0.8 | 9902 | 27 |
| coefficient of friction stainless steel | 1.35 | 1 | 9995 | 1 |
| coefficient of friction polyurethane on steel | 0.17 | 0.7 | 7061 | 35 |
| coefficient of friction steel on steel wet | 0.14 | 0.7 | 9998 | 74 |
| coefficient of static friction steel on steel | 1.51 | 0.7 | 4292 | 24 |
