Coefficient of Friction

Using the standard formula for determining co-efficient of friction, test specimens of TRIMAY WEAR PLATE, Rolled Hardened Plate, and Mild Steel were tested against a mild steel block.

| Sample |
Angle-Max |
Average |
u |
Mild Steel / Mild Steel TRIMAY WEAR PLATE / Mild Steel Hardened Plate / Mild Steel
| 14 10 13
| 14 9.5 13
| 14.5 10.5 13.5
| 13.25 10.5 13
| 14 10 13.25
| 13.95 10.06 13.15
| 0.248 0.185 0.234
|
The National Mechanical Engineering Institute in South Africa gave the following results against a copper plate test standard:
| Hardfacing |
Coefficient of Friction |
TRIMAY WEAR PLATE
Other Chromium Carbide Plate
Typical North American Plate
|
0.19
0.21
0.24
|
|