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The friction coefficients and the wear trace widths for samples hard-faced by different filler metals [12].
| Disc | Block | Friction Coefficient |
Wear Trace (mm) |
|
|---|---|---|---|---|
| Material | Hardness (HRC) | Filler Metal | ||
| 20MnCr5 | 55–58 | Inox 18/8/6 + EDur 600 | 0.064 | 0.960 |
| Castolin 2 | 0.115 | 1.028 | ||
| UTP 670 | 0.090 | 0.955 | ||
