Alexandra Mary Mackin

Title: Innovations of Alexandra Mary Mackin

Introduction

Alexandra Mary Mackin is a notable inventor based in West Warwick, Rhode Island, with a focus on lead-free solder compositions. She holds a total of four patents, showcasing her contributions to the field of materials science and engineering.

Latest Patents

Mackin's latest patents include a method of forming a lead-free solder composition. This method involves mixing indium, nickel, copper, silver, antimony, zinc, and tin to create an alloy. The alloy consists of approximately 4% to 25% by weight tin, 0.1% to 8% by weight antimony, 0.03% to 4% by weight copper, 0.03% to 4% by weight nickel, 0.03% to 1.5% by weight zinc, 66% to 90% by weight indium, and 0.5% to 9% by weight silver. This solder composition is particularly useful for soldering electrical connectors to glass components. Another patent details a solder composition that includes similar percentages of these materials, emphasizing its application in electronic connections.

Career Highlights

Mackin is currently employed at Antaya Technologies Corporation, where she continues to innovate in the field of solder materials. Her work has significantly impacted the development of environmentally friendly soldering solutions.

Collaborations

Some of her notable coworkers include John Pereira and Jennie S. Hwang, who contribute to the collaborative environment at Antaya Technologies Corporation.

Conclusion

Alexandra Mary Mackin's work in lead-free solder compositions exemplifies her commitment to innovation in materials science. Her patents reflect a significant advancement in the field, promoting sustainable practices in electronics manufacturing.