Shaanxi Peakrise Metal Co.,Ltd
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Product information:
| Name | Zirconium alloy welding wire |  |
| Grade | ERZr-4 Zr60705 | |
| Diameter | φ1.0 φ1.6 φ2.4 φ2.0 φ3.2 φ4.0 | |
| Density | 6.51g/cm3 | |
| Purity | >95.5% | |
| Surface | pickling surface | |
| Standard | AWS. A5.24 |
Chemical Content Of Zr705 Zirconium Welding Wire:
| Content | Zr+Hf | Hf | Fe+Cr | Nb | O | H | N | C | Each impurity | Total impurity |
| Standard value | ≥95.5 | ≤4.5 | 0.2 | 2.0-3.0 | 0.11-0.16 | ≤0.05 | ≤0.015 | ≤0.03 | ≤0.05 | ≤0.2 |
| Typical value | 97.6 | 0.91 | 0.18 | 2.2 | 0.12 | 0.002 | 0.004 | 0.013 | 0.02 | 0.002 |
Electric Current of Zr705 Zirconium Welding wire:
| Diameter | mm | 1.2 | 1.6 | 2.0 | 2.4 | 3.2 | 4.0 |
| Electric current | A | 65-90 | 90-110 | 100-110 | 110-140 | 140-180 | 180-230 |
Application of Zr705 Zirconium Welding Wire:
Zr705 Zirconium welding wire has excellent corrosion resistance. It has very good corrosion resistance to most organic acids, inorganic acids, strong bases and some molten salts. Hydrochloric acid, nitric acid and organic acids near 100°C have no effect on zirconium. The corrosion resistance of zirconium in alkali is better than that of titanium, tantalum, niobium and stainless steel, and it has good heat resistance and processability. It is mainly used in pressure vessels, petrochemical industry, aerospace, marine engineering, hydrogenation reactors and other fields.
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