Breakthrough Progress in Research And Development Of Titanium Alloy Wire For Eyeglass Frames

TB13 titanium alloy wire, as a material for mid-to-high-end spectacle frames, is currently in great demand in domestic and foreign markets. Domestic processing of beta titanium alloy wire mostly uses fixed die drawing and alkali blast pickling. The surface quality of the wire after drawing It is poor and cannot meet the wire requirements for spectacle frame production.

The wire preparation project team of the High-end Components R&D Center improved the subsequent heat treatment process by optimizing key technical parameters such as deformation, total deformation, and drawing rate during the wire preparation process, combined with microstructure observation and mechanical property analysis. Construct an innovative technology system for the preparation of low-cost, short-process, high-efficiency green beta titanium alloy wire, and finally form a full-process process for the development, preparation and application of TB13 titanium alloy wire products for high-precision eyeglass frames. The comprehensive performance of TB13 titanium alloy wire samples meets YS/T 1077-2015 industry standard.

The successful research and development of this product is an important milestone in accelerating the development, incubation, transformation and market application of high-end parts and components. It can not only fill the research gap of Panzhihua Iron and Steel Co., Ltd. in this field, form a technical reserve, but also contribute to the development of new categories of titanium alloys. Wire material plays an important role in theoretical support and production guidance.