Gaozhan Zhao

Title: Innovations by Gaozhan Zhao

Introduction

Gaozhan Zhao is a notable inventor based in Chongqing, China. He has made significant contributions to the field of aluminum alloy casting, holding a total of 3 patents. His work focuses on improving manufacturing processes and enhancing the quality of aluminum alloy products.

Latest Patents

One of his latest patents is a "Plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall." This innovative method involves cleaning a wax pattern with a mixture and utilizing closed blind cavities and vent holes to effectively exhaust air. The process enhances the wettability of the plaster paste and improves the surface finish of the casting mold.

Another significant patent is the "Method for vacuum smelting and variable pressure solidification forming aluminum alloy piece with ultra-thin wall and high gas tightness." This method utilizes an induction heating furnace within a vacuum tank to produce aluminum alloy castings with high quality at a lower cost. The approach reduces the requirements for air tightness in the vacuum tank, making the process more efficient.

Career Highlights

Gaozhan Zhao has worked at the No. 59 Institute of China Ordnance Industry and the No. 59 Research Institute of China Ordnance Industry. His experience in these institutions has allowed him to develop and refine his innovative techniques in aluminum alloy casting.

Collaborations

Throughout his career, Gaozhan has collaborated with notable colleagues such as Qiang Chen and Yuanyuan Wan. Their teamwork has contributed to the advancement of technologies in their field.

Conclusion

Gaozhan Zhao's contributions to aluminum alloy casting through his innovative patents demonstrate his expertise and commitment to improving manufacturing processes. His work continues to influence the industry positively.