Diamond grinding wheels have many classifications. You can classify these wheels according to their shape, bond, grit, size, and concentrations. The application of these different types of grinding wheels are for different abrasive and grinding machining operations. So, the usage of diamond grinding wheels are for grinding machines. There is a need to use the proper grinding wheel in any grinding and machining processes.
There are many applications today that use the diamond grinding wheels. The resin, metal, vitrified, and electro-plated wheels are the different types of diamond wheels. The most common of these wheels is the resin wheel. Resin wheels are used in many tool room and production applications. The newer bond types are the metal and vitrified types of wheels which can only be used in specific applications. It is quite expensive to buy these kinds of wheels because they are quite rare. They are custom made-to-order types of wheels. You find electro-plated wheels in cut-off wheels and they are used in low demanding abrasive grinding. If you are doing plastic, then the electro-plated wheel is used.
Because these types of wheels have their own specific applications, it is then important to know what these wheels are and in what applications they are used. If you don’t use the proper type of grinding wheels, then your grinding operations will not be effective. it is very necessary, before you begin your grinding operations, to take not of the kind of materials you are grinding, and the appropriate grinding wheel to use for that material.
There are many processes and materials where you use diamond grinding wheels. When grinding carbides only a diamond wheel can be used and a CBD grinding wheel is used on steel.
Other classifications of diamond grinding wheels include the synthetic diamond, the cubic boron nitride (CBN) and the alumina-zirconia. If you are going to use the hardest one, then you need to use the synthetic diamond wheel but if you need a soft one, then the alumina-zirconia is ideal. The factors given below should be considered when selecting the type of wheel to use.
You should first find out how hard the material that you will grind is. For iron or steel, you should use CBN. A synthetic diamond wheel is ideal for non-ferrous materials where you need to remove a large amount of metal. Use the alumina-zirconia wheel to grind soft metals.
After deciding on the appropriate wheel to use, the next thing is to look at the nomenclature plate on the grinding machine. Check the speed rating in meters per second because this ensures that the bond of the diamond grit will not disintegrate or separate when used on the grinding machine.
Finally, determine if the grinding is wet or dry and determine the wheel’s coarseness. Then select the appropriate wheel.