Table 3.
Microhardness of tooth hard-faced with the DUR 600-IG FM—direction I-I.
| Hard-Faced Layer | Joint | Heat-Affected Zone (HAZ) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Distance from the surface (mm) | 0.1 | 0.2 | 0.3 | 0.5 | 0.75 | 1.0 | 1.2 | 1.25 | 1.3 | 1.35 | 1.4 | 1.45 | 1.5 |
| Hardness HV0.1 | 818 | 797 | 734 | 755 | 728 | 758 | 772 | 599 | 593 | 585 | 606 | 585 | 613 |
| Corresponds to HRC | 64.6 | 63.9 | 61.5 | 62.3 | 61.2 | 62.4 | 63.0 | 55.1 | 54.8 | 54.4 | 55.5 | 54.4 | 55.8 |
| Heat-Affected Zone (HAZ) | |||||||||||||
| Distance from the surface (mm) | 1.55 | 1.6 | 1.65 | 1.7 | 1.8 | 1.9 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | |
| Hardness HV0.1 | 533 | 486 | 465 | 463 | 480 | 472 | 442 | 468 | 475 | 432 | 429 | 309 | |
| Corresponds to HRC | 51.2 | 48.1 | 46.5 | 46.3 | 47.7 | 47.1 | 44.7 | 46.8 | 47.3 | 43.8 | 43.5 | 30.9 | |