What should I do if the rare earth alloy wear-resistant pipe leaks water and powder?

Why do rare earth alloy wear-resistant pipes leak water and powder? Under what circumstances does water leakage and powder leakage occur? What measures should we take to deal with and solve it? The following points are summarized for you:
1. The wear-resistant parts are not in place during the pressure test;
2. Water leakage or powder leakage occurs during operation;
3. Powder leakage occurs after a period of use.
In the face of the above situation, it may be that the original manufacturer did not test the pressure or make up for it during the pressure test. Al02 welding rods can be used on site to keep heat, and 507 welding rods or Al02 welding rods can be used for direct welding; if there is water and powder leakage after a period of use, Repair welding can be done first. If the powder still leaks after repair welding for a short time, it means that the rare earth alloy wear-resistant pipe is not suitable for this working condition. You can choose another pipe, such as a bimetallic composite pipe or a ceramic pipe.