Yang Wu

Title: Yang Wu: Innovator in Microstructure Control and Extrusion Techniques

Introduction

Yang Wu is a prominent inventor based in Chongqing, China. He has made significant contributions to the field of materials engineering, particularly in the development of advanced methods for microstructure control and extrusion techniques. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Yang Wu's latest patents include a "Gradient control method for microstructure ultrafine crystallization of deep cone copper shaped charge liner." This method involves a series of steps, including extrusion forming, recrystallization heat treatment, and high-frequency percussion. The process utilizes multi-pass extrusion and high-frequency percussion at speeds ranging from 30,000 to 40,000 times per minute, with a percussion force of 1600 N to 2000 N. This innovative technique enhances the forming and surface quality of the shaped charge liner, improving material plasticity and achieving fine crystal structures.

Another notable patent is the "Forward and backward extrusion composite forming method using a mould having open inner cavity." This invention outlines a method that significantly improves the length-diameter ratio of blind holes. The process includes the structural design and assembly of the composite mould, preparation of the initial billet, and the forward and backward extrusion forming. This method is applicable to various materials, including alloy steel, aluminum alloy, magnesium alloy, and copper alloy.

Career Highlights

Yang Wu is affiliated with the No. 59 Research Institute of China Ordnance Industry, where he has been instrumental in advancing research and development in his field. His innovative techniques have not only contributed to the institute's reputation but have also paved the way for new applications in materials science.

Collaborations

Yang Wu has collaborated with notable colleagues, including Qiang Chen and Zude Zhao. Their combined expertise has fostered a productive research environment, leading to significant advancements in their respective fields.

Conclusion

Yang Wu's contributions to microstructure control and extrusion techniques highlight his role as a leading inventor in materials engineering. His innovative patents reflect a commitment to advancing technology and improving manufacturing processes.