Leslie Calvin Hildenbrandt

Title: Leslie Calvin Hildenbrandt: Innovator in Metal Cleanliness Measurement

Introduction

Leslie Calvin Hildenbrandt is a notable inventor based in Windsor, CO (US). She has made significant contributions to the field of molten metal analysis, holding a total of 4 patents. Her work focuses on improving the cleanliness of molten metal, which is crucial for various industrial applications.

Latest Patents

Hildenbrandt's latest patents include innovative methods and apparatus for determining particle inclusion and size in molten metal. One of her key inventions involves passing direct current through molten metal as it advances through a passage. A voltage signal is then analyzed to detect the presence of solid, generally non-metallic inclusions in the metal. This method includes sampling digital data of the voltage signal to generate data samples, updating a delayed running average to establish a baseline, and identifying possible inclusions based on significant changes in amplitude. The process culminates in categorizing the possible inclusion as either an actual inclusion or noise.

Career Highlights

Throughout her career, Hildenbrandt has worked with various companies, including The Distancecaddy Company, L.L.C. and Novelis, Inc. Her expertise in molten metal cleanliness has positioned her as a valuable asset in the industry.

Collaborations

Hildenbrandt has collaborated with notable individuals such as William Joseph Gebhardt and James P. Thome. These partnerships have contributed to her innovative work and advancements in the field.

Conclusion

Leslie Calvin Hildenbrandt is a pioneering inventor whose work in molten metal analysis has led to significant advancements in the industry. Her patents reflect her commitment to improving metal cleanliness and enhancing manufacturing processes.