Titanium alloy packaging barrel manufacturing process

Abstract

A titanium alloy packaging barrel manufacturing process is provided. The surface of the titanium barrel body of the present invention is polished sequentially by rough polishing with a nylon wheel, fine polishing with a wool wheel, and superfine polishing with a yellow cloth wheel, so that scratches, trachoma, and mottling do not exist on the surface , rough grain defects, achieve a complete mirror effect, improve the uniformity of polishing quality, simple process steps, convenient implementation, high polishing efficiency; for the surface treatment of the titanium barrel, firstly clean it with cleaning solution, rinse with ultra-pure water by RO penetration, After drying, the electrolytic polishing liquid is electrolyzed, and RO is infiltrated with ultra-pure water to rinse, so as to ensure that the impurities and oil stains on the inner surface of the titanium alloy barrel are completely removed, so that the surface can achieve the purpose of ultra-clean; A dense oxide layer improves the corrosion resistance of the titanium barrel and prolongs the service life of the titanium barrel.

Description

technical field [0001] The invention belongs to the technical field of titanium barrel manufacturing, and in particular relates to a manufacturing process of a titanium alloy packaging barrel. Background technique [0002] Due to its good specific strength, corrosion resistance and high temperature resistance, titanium alloys have been more and more widely used in aerospace, biomedicine, ships, electronics and other fields. Most liquid chemical products have a pungent smell or are easy to volatilize, and generally need to be stored or transported in packaging barrels. Most of the current packaging barrels are stainless steel packaging barrels. For more expensive liquid crystal products, titanium alloys are generally used. Packaging barrels are used for storage and transportation. Due to the relatively high price of liquid crystal products, the matching titanium alloy packaging barrels also need to be manufactured in strict accordance with the specifications, especially for t...

AI Technical Summary

Problems solved by technology

Most liquid chemical products have a pungent smell or are easy to volatilize, and generally need to be stored or transported in packaging barrels. Most of the current packaging barrels are stainless steel packaging barrels. For more expensive liquid crystal products, titanium alloys are generally used. Packaging barrels are used for storage and transportation. Due to the relatively high price of liquid crystal products, the matching titanium alloy packaging barrels also need to be manufactured in strict accordance with the specifications, especially for the outer and inner surfaces of titanium alloy packaging barrels. Well, it will not only pollute the quality of the liquid material stored inside, but also greatly reduce the corrosion resistance of the titanium alloy packaging barrel and reduce the service life of the titanium alloy packaging barrel

The invention patent with application number 201810069034.4 discloses a mirror polishing method for the surface insulation of a titanium alloy rotating body. Rough grinding, rough polishing and fine polishing are carried out on the surface of the rotating body to achieve a mirror effect on the surface of titanium and titanium alloys. However, this method uses a variety of processing equipment, polishing wheels and wax for multiple polishing. Processing costs, reducing polishing efficiency