What To Do If The Machining Of Zirconia Ceramic Rings Is Difficult?
Zirconia ceramic ring mirror polishing is one of the ceramic plane polishing processes. Its main component is zirconia as the main material. Pure zirconia is generally white. However, if the material contains impurities, it will appear yellowish or gray.
Problems:
1. The thickness of the zirconia ceramic ring is extremely small. As a result, it will be easy to chip, collapse and other situations due to the grinding force of the grinding equipment. This issue affects the qualified efficiency of the product during processing.
2.The problem is mainly zirconia ceramics at different temperatures. The structure of the zirconia material itself will change accordingly. Therefore, we must be prepared for cooling during the grinding process to avoid temperature changes in zirconia material that result in imperfect polishing results.
Solve methods:
- Before rough grinding, first of all, the material must be preliminarily screened. This process primarily addresses problems visible to the naked eye. Then, screen out the material if the color is not right or the material contains impurities. Hence, it is necessary to avoid unnecessary losses due to material problems.
- For the extremely thin characteristics of the zirconia ceramic ring itself, to specifically test it, then some new methods can be used. These methods test the perfect combination between the pressurization method and the fixing method. This way, the workpiece and the grinding disc achieve the best fit.
- In view of the fact that zirconia is easy to change the crystal state due to temperature, we need to set up a complete set of cooling devices to avoid these undesirable phenomena. Otherwise, it affects the beauty of zirconia ceramics.