Kevin P McAlea

Title: The Innovations of Kevin P McAlea: A Pioneer in Laser-Sinterable Powders

Introduction

Kevin P McAlea, an accomplished inventor based in Austin, TX, has made significant contributions to the field of advanced materials through his innovative work on sinterable powders. With a remarkable portfolio of nine patents, his inventions have the potential to revolutionize manufacturing processes involving selective laser sintering technologies.

Latest Patents

Among his latest patents, McAlea introduces a sinterable semi-crystalline powder designed for selective laser sintering machines. This innovative powder exhibits unique properties that enable it to create sintered parts that are nearly fully dense, indistinguishable from those produced via isotropic molding. His work emphasizes a precise particle size distribution and slow recrystallization rates, ensuring minimal dimensional distortion in the final products.

Another notable patent involves the formulation of a selective laser sintering powder derived from spray-drying a polymer emulsion. This method yields substantially spherical particles, optimizing the powder for use in producing prototype articles or mold masters. The careful classification of particle sizes, resulting in a well-balanced distribution, further enhances the quality and utility of the produced articles, achieving densities between 55% to 75% of their theoretical maximum.

Career Highlights

Throughout his career, McAlea has collaborated with industry leaders, including DTM Corporation and General Electric Company, where he honed his expertise in advanced manufacturing processes. His commitment to innovation has positioned him as a key figure in developing cutting-edge technologies that enhance the capabilities of selective laser sintering.

Collaborations

McAlea has worked alongside prominent colleagues such as Paul F Forderhase and Angelo J Magistro. Their combined efforts in the realm of material sciences have driven significant advancements in laser processing technologies, further solidifying McAlea's status as a visionary inventor.

Conclusion

Kevin P McAlea's dedication to innovation and collaboration has resulted in a series of groundbreaking patents that provide deeper insights into the field of laser-sinterable powders. His work not only enhances manufacturing efficiency but also expands the possibilities for future applications in various industries. With a continued focus on improving material properties and production techniques, McAlea remains a pivotal figure in the evolution of advanced manufacturing technologies.