Liu Qi

Title: Liu Qi - Innovator in Welding Technologies

Introduction

Liu Qi, based in Wuhan, China, is a notable inventor with a commendable track record of three patents. His innovative contributions primarily focus on advanced welding methods and surface modification processes that enhance the effectiveness and precision of welding applications.

Latest Patents

Liu Qi's latest patents include two significant innovations:

1. **Welding method and apparatus therefor**: This welding process incorporates a specialized fixture designed to hold a workpiece while applying ultrasonic vibration. The welder operates at two distinct voltages—one for welding and another for peening, allowing peening to occur during the crystallization of the weld metal. This versatile process can be utilized for various applications, including welding parts together, filling grooves, restoring surfaces, or applying hard facing or ceramic materials.

2. **Electro-spark deposition surface modification process and apparatus**: This innovation involves a unique electro-spark deposition (ESD) technique that applies a surface coating to a workpiece while it is mounted on a rotationally driven platform. During crystallization, ultrasonic vibration enhances the deposition layer, showcasing the integration of advanced technologies. The apparatus includes components such as a vibrating applicator, ESD power supply, and an integrated ultrasonic transducer assembly, ensuring simultaneous application for improved results.

Career Highlights

Liu Qi has made significant advancements in welding technology while working at Huys Industries Limited. His expertise in welding methods and surface coatings has positioned him as a leading figure in the field. His innovative approach not only reflects his technical prowess but also reinforces the importance of continuous innovation in manufacturing.

Collaborations

Throughout his career, Liu Qi has collaborated with skilled professionals, including Dong Shijie and Luo Ping. These partnerships have further enriched his knowledge and contributed to the successful development of his patented technologies.

Conclusion

Liu Qi stands out as a remarkable inventor whose patents have made impactful contributions to the welding industry. His continuous pursuit of innovation underscores the importance of advanced technologies in modern manufacturing, particularly in enhancing processes and methodologies.