SFTC (Spherical Fused Tungsten Carbide)
- Welding Material
Contains 65% ± 3% tungsten carbide
- Welding Method
GAS WELDING / ARC WELDING
- Product Hardness
Hv 3000 ± 500
Characteristics
- 01
It is the highest quality among Hardfacing buildup rods containing SFTC (spherical cemented carbide).
- 02
The Ni-Cr-B-Si Matrix has a high Matrix of 45HRC.
- 03
There are hundreds of Hardfacing and wear-resistant materials for special welding with their respective characteristics, which are generally classified as Cr3C2 (chromium carbide-based).
Composition Values
| Analysis Item | - Content (%) |
|---|---|
| C | 3.0 |
| S | 0.002 |
| Si | 0.18 |
| Mn | 0.04 |
| Ni | 30.0 |
| Cr | 2.53 |
| Cu | 0.04 |
| Ti | 0.08 |
| Nb | 0.08 |
| Fe | 4.43 |
| W | 61.0 |
| B | 0.53 |
SFTC VS FTC
Comparison
Wear Amount Test
per Unit Time
The shorter the graph length, the better the wear resistance