A102
Description:
A102 is titanium calcium type Cr19Ni10 stainless steel electrode. Deposited metal has good mechanical properties and resistance to intergranular corrosion. Excellent welding process performance and anti-stomatal properties, skin redness, anti-cracking. AC and DC can be used.
use:
Used for welding corrosion-resistant 06Cr19Ni10 and 06Cr18Ni11Ti stainless steel structures with working temperature lower than 300 ℃.
Deposited metal chemical composition (%)
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
guarantee value | ≤0.080 | 0.50 ~ 2.50 | ≤1.00 | ≤0.030 | ≤0.040 | 18.0 ~ 21.0 | 9.0 ~ 11.0 | ≤0.750 | ≤0.75 |
Example value | 0.038 | 1.35 | 0.68 | 0.008 | 0.022 | 19.75 | 9.60 | 0.064 | 0.10 |
Deposited metal mechanical properties
Pilot projects | Rm (N / mm 2 ) | A (%) |
guarantee value | ≥550 | ≥30 |
Example value | 590 | 45 |
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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