Precautions for zirconium tube welding
The main precautions for zirconium tube welding include preparation before welding, temperature and speed control during welding, selection of welding materials, protection of welding environment, and post-welding treatment.
First of all, preparation before welding is crucial. It is necessary to ensure that the welding area is clean and tidy to avoid impurities and oil pollution affecting the welding quality. At the same time, the zirconium tube is strictly inspected to ensure that it has no defects such as cracks and sand holes.
Secondly, temperature and speed control during welding are also key. The welding temperature of zirconium materials should be moderate, and too high or too low temperature will affect the welding quality. Therefore, the temperature should be strictly controlled during welding.
In addition, protection of the welding environment is also an important part that cannot be ignored. During welding, the molten pool, weld and heat-affected zone should be fully protected to completely isolate the air. This usually requires the use of high-purity inert gas protection or welding in a good vacuum chamber.
Finally, post-welding treatment also needs attention. After welding, the weld should be carefully inspected and tested to ensure that its quality and performance meet the requirements.
Zirconium tube main parameters table
|
product Name |
Zirconium Tube Zirconium Pipe |
|
Grade |
R60702 |
|
Standards |
ASTMB523&B658 ASME SB-523/658 |
|
Size |
See detail in descriptions ↓↓↓ |
|
Purity |
≥99.2% |
|
Color |
Silver gray |
|
Density |
6.51g/m³ |
Zirconium tube main product pictures
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