Titanium alloy polishing process flow

1. Surface pretreatment: Use pickling, electrolytic polishing and other methods to remove surface rust, oxide and other harmful substances, so that the surface is clean and smooth.

2. Grinding: mechanical or manual grinding is used to remove the rough edges, bumps and uneven defects on the surface.

3. Polishing: mechanical polishing or chemical polishing method is used to improve the surface finish to a certain level.

4. Sandblasting treatment: spray abrasive on the surface to remove surface dirt and defects.

5. Cleaning: clean with water or solution to remove abrasive blasting and polish residue to ensure clean and smooth surface.

6. Surface treatment: According to different requirements and uses, the surface is treated with electroplating, anodizing, etc., to improve its corrosion resistance and decoration.

Mechanical polishing (rough polishing, medium polishing, fine polishing, mirror polishing) Polished heart dimension pure titanium mirror titanium chopsticks

1: Rough polishing: Use titanium alloy special hemp wheel or wool wheel and special titanium wax polishing to achieve smooth product surface. Pay attention to the polishing strength and product polishing direction.

2: Medium polishing: with titanium alloy special polishing rough cloth wheel or fine wool wheel and titanium alloy special polishing wax polishing, remove the lines left by rough polishing, and the product surface brightness.

3: Fine polishing: With a special cotton wheel for titanium alloy and a special fine polishing wax for titanium alloy, so that titanium alloy products reach high brightness. The surface of the product also has some slight fabric markings.

4: Mirror polishing: With titanium alloy special loose bleaching full cotton wheel and titanium alloy special mirror polishing wax, remove the slight fabric on the surface of the product, so that titanium alloy mirror light can be.

Chemical polishing
Chemical polishing is to achieve the purpose of leveling and polishing through the REDOX reaction of metal in the chemical medium. Its advantage is that chemical polishing has nothing to do with the hardness of the metal, the polishing area and the structure shape, and the parts in contact with the polishing liquid are polished, no special complex equipment is required, and the operation is simple, which is more suitable for the polishing of complex structure titanium denture support. However, the process parameters of chemical polishing are difficult to control, which requires a good polishing effect without affecting the accuracy of the denture.