Yu-Lian Sha

Title: Yu-Lian Sha: Innovator in Copper Alloy Technology

Introduction

Yu-Lian Sha is a prominent inventor based in Yeong-Ho, Taiwan. He is known for his significant contributions to the field of materials science, particularly in the development of high-strength and high-conductivity copper alloys. His innovative work has implications for various applications, especially in the electronics industry.

Latest Patents

Yu-Lian Sha holds a patent for a high-strength and high-conductivity Cu-(Ni, Co, Fe)-Si copper alloy designed for use in leadframes. This alloy comprises 0.5 to 2.5 wt % of Ni, 0.5 to 2.5 wt % of Co, 0.5 to 0.8 wt % of Si, and 0.05 to 0.15 wt % of either Mg or P or both, with the balance being Cu. The specific ratios of Co, Ni, and Si are crucial for achieving the desired properties. The new copper alloy exhibits improved electrical conductivity, greater than 65% IACA, surpassing the commercially available C7025 copper alloy, while maintaining a tensile strength greater than 600 MPa. This makes it particularly suitable for high pin-number IC applications.

Career Highlights

Yu-Lian Sha is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research and development in materials technology. His work has not only contributed to academic knowledge but has also had practical applications in the industry.

Collaborations

Yu-Lian has collaborated with notable colleagues, including Mao-Ying Teng and Jin-Yaw Liu. Their combined expertise has fostered innovation and development in the field of copper alloys.

Conclusion

Yu-Lian Sha's contributions to the development of high-strength and high-conductivity copper alloys mark him as a significant figure in materials science. His innovative patent has the potential to enhance the performance of electronic components, showcasing the importance of research and development in advancing technology.