Grinding wheel is an indispensable industrial product for industrial grinding. According to the different grinding materials, bond materials and grinding wheel manufacturing processes, each grinding wheel has its applicable scope. Improper selection will directly affect the efficiency of the factory. How to choose a good grinding wheel? Today, I will organize some tips to share with you.
1. The choice of abrasive
The most commonly used abrasives are brown corundum and white corundum, followed by black silicon carbide and green silicon carbide, and the rest are auxiliary materials. A good grinding wheel is very clean in color, without any noise, just like a work of art, very beautiful.
2. The choice of granularity
When grinding with coarse-grained grinding wheel, the production efficiency is high, but the surface of the workpiece is rough. When grinding with a fine-grained grinding wheel, the surface roughness of the workpiece is better, but the productivity is lower. Under the premise of meeting the roughness requirements, coarse-grained grinding wheels should be selected as far as possible to ensure higher grinding efficiency. Under normal circumstances, coarse grinding wheels are used for rough grinding and fine grinding wheels for fine grinding.
3. The choice of hardness
When grinding soft materials, you should choose hard grinding wheels, when grinding hard materials, you should choose soft grinding wheels; when grinding soft and tough non-ferrous metals, the hardness should be softer.
4. The choice of binder
Ceramic binder is an inorganic binder with stable chemical properties, good heat resistance and corrosion resistance, and large porosity. The grinding wheel made of the binder has high grinding efficiency, low wear, can better maintain the geometry of the grinding wheel, and has the widest application range.
5. Packaging options
The complex packaging and printing of anti-counterfeiting barcodes is the difference between genuine and fake products. The packaging of the grinding wheel is put in a desiccant to prevent the grinding wheel from getting wet. Vacuum packaging is to refuse contact with air.
