1. We can make the leaves of the screw conveyor spray weld cemented carbide tools where they are very easy to be damaged, such as cobalt chromium, cobalt nickel tungsten, etc.
2. Select the replaceable anti-wear spiral blade and the freely removable anti-wear fan as the outer side of the spiral blade, so it will be more and more convenient to disassemble and replace, and then the anti-wear performance of the spiral blade can be improved.
3. The surface of the spiral blade can be strengthened. The higher the surface hardness, the better the anti-wear performance. Even if the surface of the metal composite has the organic chemical characteristics of the seeker, the method of electric isolation or flame can also be used to improve the surface strength of the metal composite.
4. Surface spraying technology and painting methods include flame, electric arc, low-temperature plasma, explosive painting, etc. the coating established by explosive painting has the characteristics of high compressive strength, high surface strength, good smoothness and low production and processing temperature, which can greatly reduce the deformation of spiral blades.
When transporting some materials with great friction resistance, the spiral blade will cause great damage to the surface and improve the anti-wear performance of the spiral blade. We can also select materials with good strength to make the blade, which will not only improve the anti-wear performance, but also greatly improve the work efficiency.
