The selection of steel grit for steel plate shot blasting machine should be viewed from the following aspects.
1. Chemical composition: Chemical composition is an indicator of steel grit and steel grit foundation, which will determine the microstructure of steel grit and steel grit and the effect of subsequent heat treatment.
2. Hardness: If steel grit or steel grit is too soft, it will slow down the cleaning speed and reduce work efficiency. During shot peening, too soft steel grit cannot produce suitable residual stress, and the force of low hardness shot cannot pass through Increase the impact time to compensate. If the hardness is too high, it will produce unsatisfactory surface morphology, increase the chance of breaking the projectile, make the consumption too high, and cause greater wear and tear on the equipment, increasing the maintenance cost of the equipment, so the appropriate hardness is also very important.
3. Fatigue life: Fatigue life is the ability of steel grit to resist breaking when it acts on the working surface.
The use of steel grit to treat the surface of metal workpieces has the characteristics of fast cleaning speed. Steel grit and steel grit have appropriate hardness and good resilience. Internal corners and workpieces with complex shapes can be cleaned evenly and quickly, shortening the time for surface treatment. , improve work efficiency, is a good surface treatment material.
As an abrasive manufacturer, we can provide you with various sizes of steel grit, G10, G12, G14, G16, G18, G25, G40, G50, G80, G120, etc.please send us an email at any time: sale@reaguan.cn We will help you solve all problems as soon as possible
Steel shot is widely used for descaling and rust removal treatment
How are steel shot and grit used to treat steel surfaces?
Steel shot is widely used for descaling and rust removal treatment
What are the unique characteristics of steel shot?
