Location History:
- Shandong, CN (2020)
- Qingdao, CN (2024)
Company Filing History:
Years Active: 2020-2024
Title: Innovations of Xiaohui Han in Hybrid Welding Technologies
Introduction
Xiaohui Han is a notable inventor based in Shandong, China. He has made significant contributions to the field of welding technology, particularly in hybrid welding methods. With a total of 2 patents, his work focuses on improving the efficiency and reliability of welding processes.
Latest Patents
Xiaohui Han's latest patents include a "Continuous welding method and device for hybrid welding, welded finished product, train body." This innovative method combines laser and variable polarity arc welding techniques. The process effectively reduces the power density of the laser on the welding piece's surface, which decreases the height-width ratio of the weld seam. Additionally, it addresses the issue of weld porosity, enhancing the mechanical properties of the weld seams.
Another significant patent is the "Beam structure and hybrid welding method thereof." This invention features a hollow box-shaped structure formed by lower and upper cover plates, along with two side web plates. The design incorporates rib plates with plug heads that are welded using laser-MAG hybrid welding. This method ensures strong and reliable joints in the structure.
Career Highlights
Xiaohui Han is currently employed at CRRC Qingdao Sifang Co., Ltd., where he continues to develop innovative welding solutions. His expertise in hybrid welding has positioned him as a key figure in advancing welding technologies within the industry.
Collaborations
Xiaohui has collaborated with notable colleagues, including Yanqiang Zhao and Yonggang Liu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Xiaohui Han's contributions to hybrid welding technology demonstrate his commitment to enhancing welding processes. His innovative patents reflect a deep understanding of the challenges in the field and provide effective solutions that improve welding stability and reliability.
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