What are the methods for mirror polishing of titanium materials

One: grinding

Spread it with 80-mesh water sandpaper and squeeze out the air. The sandpaper is "pasted" on the polishing plate. Turn on the switch of the motor, and grind at the same time as water is supplied. Grind until there is no rough skin on the surface, and then grind it with 320-mesh sandpaper. , Grind the sand pattern to fine, after two minutes, change to 1200 mesh sandpaper to grind to make the surface of the product finer.

Two: polishing (rough polishing, medium polishing, fine polishing, mirror polishing)

1: Coarse polishing: use titanium alloy special hemp wheel or wool wheel and special permanent luminous titanium wax to polish to make the product surface smooth. Pay attention to the intensity of polishing and the direction of product polishing.

2: Medium polishing: Use a titanium alloy special polishing coarse cloth wheel or a fine wool wheel plus a titanium alloy special permanent luminous medium polishing wax to remove the lines left by the rough polishing, and the surface of the product will have brightness.

3: Fine polishing: use Grade 23 Ti-6Al-4V ELI Titanium Bar cotton cloth wheel and titanium alloy special permanent luminous fine polishing wax to make the titanium alloy product reach high brightness. There are some slight cloth patterns on the surface of the product.

4: Mirror polishing: Use a titanium alloy special loose bleached cotton cloth wheel and a titanium alloy special mirror polishing wax to remove the slight cloth patterns on the surface of the product, so that the AMS 4900 CP Titanium Plate mirror can be polished.

However, the above operations require professional polishing hands to meet the product polishing requirements, mainly related to the details of polishing strength, speed, direction, and so on.