Chang Qi

Title: Chang Qi - Innovator in Rapid Forming and Quenching Technology

Introduction

Chang Qi is a notable inventor based in Dalian, China. He has made significant contributions to the field of die technology, particularly in the area of rapid forming and quenching processes. His innovative approach has the potential to enhance the efficiency and effectiveness of metal material processing.

Latest Patents

Chang Qi holds a patent for a "Die capable of achieving rapid forming and quenching therein." This invention provides a die that includes an upper die, a blank holder, and a lower die. The upper die is composed of an internal solid die core and a thin-walled skin. Grooves that communicate with each other are disposed between the internal solid die core and the thin-walled skin. During the forming stage, the grooves are either not filled or filled with a heat insulating material such as a gas. In the quenching stage, a low-temperature medium is introduced into the grooves. This die can be utilized to achieve rapid forming and quenching of metal materials of various types and thicknesses.

Career Highlights

Chang Qi has worked at prestigious institutions such as Dalian University of Technology and Harbin Institute of Technology. His work at these universities has allowed him to collaborate with other experts in the field and contribute to advancements in die technology.

Collaborations

Some of his notable coworkers include Shijian Yuan and Zhubin He. Their collaborative efforts have furthered research and development in the area of rapid forming and quenching technologies.

Conclusion

Chang Qi's innovative contributions to die technology demonstrate his commitment to advancing the field of metal processing. His patent for a die capable of rapid forming and quenching showcases his ingenuity and potential impact on manufacturing processes.