Wei-Hua Lu

Title: Innovations by Wei-Hua Lu in Aluminum-Silicon Alloys

Introduction

Wei-Hua Lu is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of materials science, particularly in the development of aluminum-silicon alloys. His innovative approach has led to advancements that enhance the performance and machinability of these alloys.

Latest Patents

Wei-Hua Lu holds a patent for a process titled "Process for nodulizing silicon in casting aluminum silicon alloys." This method involves nodulizing silicon crystals in casting Aluminum-(8-12%)Silicon alloys. The process begins with refining an initial alloy melt by adding a master alloy that contains elements such as titanium, phosphorus, boron, zirconium, and rare earths. Following this, conventional heat treatment and aging are applied. Testing has shown that the resulting nodulized silicon crystals are blunted in shape and well distributed, which leads to high wear resistance and impressive ultimate tensile strength at both room temperature and 300 degrees Celsius. Additionally, the machinability of the Al-Si alloys is significantly improved through this innovative process.

Career Highlights

Throughout his career, Wei-Hua Lu has focused on enhancing the properties of aluminum-silicon alloys. His work has not only contributed to academic knowledge but has also had practical applications in various industries. His patent reflects a deep understanding of material properties and processing techniques.

Collaborations

Wei-Hua Lu has collaborated with notable colleagues, including Hsien-Yang Yeh and Hen-Geul Yeh. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Wei-Hua Lu's contributions to the field of aluminum-silicon alloys through his innovative patent demonstrate his expertise and commitment to advancing materials science. His work continues to influence the industry and improve the performance of aluminum alloys.