Product description
– Tubular wire for self-shielded metal arc hardfacing
– Alloy designed for extreme resistance to high stress grinding abrasion with moderate impact
– The abrasion resistance and hardness are achieved in one layer thus allowing interesting cost saving
– Suitable for service temperatures up to 650°C
Product application instructions
APPLICATIONS
The deposit resists abrasion by small particles under high restraint or erosion in gaseous media.
Examples
Periphery and leading flight on ceramic augers, blast furnace bells and screens operating at high temperature, agglomeration fans, sinter stars, sinter exhausters etc.
Welding positions: Flat, half up, half down
Wear resistance
Abrasion
Impact
Metal-Metal
Corrosion
Temperature
Classification
| EN 14700 |
|---|
| T ZFe3 |
Chemical analysis (%)
| C | Mn | If | Cr | Nb | B | Fe |
|---|---|---|---|---|---|---|
| 2.5 | 2.0 | 0.6 | 11.5 | 5.0 | 2.2 | Rest |
Mechanical characteristics
| Hardness - 3-Layer deposit as welded |
|---|
| 64-68 HRc |
Why choose this cored wire?
- Maximum resistance to dry and intense abrasion
Deposit very rich in boron, niobium and chromium carbides → very high hardness and excellent behavior in highly abrasive materials.
- Exceptional deposit hardness
The deposit reaches hardness levels of > 63 HRC, offering maximum durability even in very harsh environments.
- Perfect for shock-free conditions
Ideal where wear is abrasive but not high impact (the deposit is very hard but not very tenacious).
- Non-machinable but highly resistant deposit
After welding, the metal is only grindable, and should therefore be reserved for areas of pure wear.
- Very good performance
Controlled feed, even melting, high deposition rate → time and productivity savings.
