YD60-J
Description:
YD60-J is a gas-shielded flux-cored wire. The product is welded on low-carbon steel substrate 4 ~ 5mm, surfacing layer hardness can reach about HRC60; The product is not suitable for multi-layer surfacing, due to the higher hardness surfacing, multi-layer surfacing prone to cracks.
use:
Applicable to all kinds of worn parts surface repair, such as construction machinery, mining machinery.
Deposited metal chemical composition (%) (shielding gas: 80% Ar + 20% CO 2 )
| C | Mn | Si | Cr | W | Mo |
guarantee value | 0.50 ~ 1.20 | ≤3.00 | ≤2.00 | 4.0 ~ 8.0 | 2.0 ~ 4.0 | 0.8 ~ 2.0 |
Surfacing layer hardness:
HRC≥58
Reference current (DC + )
Wire size (mm) | Welding current (A) | Welding voltage (V) |
φ1.6 | 220 | 26 |
Precautions:
1 welding workpiece should be degreasing, rust treatment.
2. Welding, the gas flow is generally 20 ~ 25L / min.
3 flux cored welding, dry elongation should be 15 ~ 25mm.
4 in the welding of large parts should be properly preheated to about 300 ℃.
5. Wire warehouse humidity should be maintained at less than 60%.
6. Non-vacuum packaging wire storage time should not exceed six months, vacuum packaging wire storage time should not exceed one year.
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