The three most taboo colors for polishing alloy surfaces

The most taboo colors on the surface of the polished alloy are blue, yellow and green. ‌ These colors often indicate possible problems or defects in the polishing process. 

 

★ blue ‌ : During the polishing process, if there is a blue color, it may mean that the alloy surface is excessively oxidized, which may be due to the high oxidant content in the polishing liquid or the polishing time is too long. Excessive oxidation can lead to a decline in surface quality, affecting the appearance and performance of the final product. ‌ ★ Yellow ‌ : Yellow usually indicates that some chemical components in the polishing liquid are not evenly distributed, or the temperature is not properly controlled during the polishing process, resulting in local overheating. This situation will affect the polishing effect, so that the surface appears uneven yellow traces. ★‌ green ‌ : The green color may be a product of the reaction of certain chemicals in the polish with the alloy surface, which may indicate a problem with the polish formulation or operating conditions, resulting in an unwanted color change on the surface. The appearance of these colors all suggest that there may be problems in the polishing process, and it is necessary to choose a high-quality polishing fluid, control the polishing temperature and time to ensure that a uniform, high-quality polished surface is obtained. In the polishing process, closely monitoring the composition of the polishing liquid and operating conditions, timely adjustment, can effectively avoid these undesirable colors, to ensure the polishing quality ‌.