This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 834,601 Years Active: 2001
Title: Hsien-Yang Yeh: Innovator in Aluminum-Silicon Alloys
Introduction
Hsien-Yang Yeh is a notable inventor based in Lomita, California. 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
Hsien-Yang Yeh holds a patent for a process aimed at nodulizing silicon in casting aluminum-silicon alloys. The patent describes a method for nodulizing silicon crystals in casting Aluminum-(8-12%)Silicon alloys. This process involves refining an initial alloy melt by adding a master alloy containing elements such as titanium, phosphorus, boron, zirconium, and rare earths. The subsequent heat treatment and aging of the molten alloy result in nodulized silicon crystals that are blunted in shape and well distributed. Testing has shown that these alloys exhibit high resistance to wear and possess a high ultimate tensile strength at both room temperature and at 300 degrees Celsius. Additionally, the machinability of the Al-Si alloys is significantly improved through this innovative process.
Career Highlights
Throughout his career, Hsien-Yang Yeh has focused on enhancing the properties of aluminum-silicon alloys. His work has been instrumental in advancing the understanding of how alloy compositions and processing techniques can influence material performance. His patent reflects his commitment to innovation in this field.
Collaborations
Hsien-Yang Yeh has collaborated with notable colleagues, including Hen-Geul Yeh and Ru-Yao Wang. These partnerships have contributed to the development of his patented processes and have fostered a collaborative environment for innovation.
Conclusion
Hsien-Yang Yeh's contributions to the field of aluminum-silicon alloys demonstrate his expertise and commitment to innovation. His patented process for nodulizing silicon has the potential to significantly improve the performance and machinability of these materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile