D132
Description:
D132 is titanium calcium type CrMo surfacing electrode. AC and DC can be dual-purpose, arc welding stability, slag easy.
use:
For the wear and tear of low carbon steel, medium carbon steel and low alloy steel parts surface, especially suitable for mining machinery and agricultural machinery wear parts surfacing and repair.
Deposited metal chemical composition (%)
| C | Cr | Mo |
guarantee value | ≤0.50 | ≤3.00 | ≤1.50 |
Example value | 0.28 | 1.96 | 0.32 |
Surfacing layer hardness:
HRC≥30
Reference current (AC, DC)
Electrode diameter (mm) | φ3.2 | φ4.0 | φ5.0 |
Welding current (A) | 80 ~ 130 | 110 ~ 180 | 150 ~ 240 |
Precautions:
⒈ welding electrode to be about 150 ℃ baking 1h.
⒉ large parts in the surfacing should be properly preheated to about 300 ℃, and surfacing part of the surface rust and oil clean.
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