A132
Description:
A132 is Cr19Ni10Nb stainless steel electrode with titanium stabilizer containing Nb stabilizers. It has excellent resistance to intergranular corrosion and good mechanical properties. Has excellent welding process and anti-stomatal properties, drug-resistant redness, anti-cracking, AC and DC can be dual-use.
use:
Used for welding important corrosion-resistant Ti-containing 06Cr18Ni11Ti stainless steel.
Deposited metal chemical composition (%)
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu | Nb + Ta |
guarantee value | ≤0.080 | 0.5 ~ 2.5 | ≤0.90 | ≤0.030 | ≤0.040 | 18.0 ~ 21.0 | 9.0 ~ 11.0 | ≤0.75 | ≤0.75 | 8 × C ~ 1.00 |
Example value | 0.045 | 1.68 | 0.75 | 0.008 | 0.021 | 19.80 | 9.65 | 0.066 | 0.105 | 0.45 |
Deposited metal mechanical properties
Pilot projects | Rm (N / mm 2 ) | A (%) |
guarantee value | ≥520 | ≥25 |
Example value | 630 | 41 |
Reference current (AC, DC + )
Electrode diameter (mm) | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Welding current (A) | 40 ~ 80 | 50 ~ 100 | 70 ~ 130 | 100 ~ 160 | 140 ~ 200 |
Precautions:
⒈ welding electrode to be 300 ℃ baking 1h.
⒉ as much as possible the use of DC power supply, the current should not be too large.
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