Titanium alloys, despite their advantages, face challenges like high costs, poor wear resistance, and manufacturing difficulties. This article explores these disadvantages in aerospace forgings and accessories, offering solutions through advanced forging techniques and surface treatments.

This article focuses on clear grain formation in near-α titanium alloys used in aerospace. It explains the alloy's properties, the concept of clear grain, its formation mechanisms involving temperature, strain rate, and deformation. A prediction model is introduced, and real-world applications in aerospace and other industries are discussed, highlighting the importance of understanding this phenomenon for improving product quality.