J Malcolm Gray

Title: J Malcolm Gray: Innovator in Metal Alloys

Introduction

J Malcolm Gray is a notable inventor based in Stamford, CT (US). He has made significant contributions to the field of metallurgy, particularly in the preparation of rare earth and other metal alloys containing aluminum. His innovative methods have paved the way for advancements in alloy production.

Latest Patents

J Malcolm Gray holds a patent for a method of making an alloy of aluminum and silicon with rare earth metals and metals from Groups 4b, 5b, and 6b of the Periodic Table. The patent describes a process that utilizes a flux system of CaF₂-CaO-Al₂O₃ as a solvent to create a reactive medium for alloy formation. The method involves reducing the oxides of the alloying metals with aluminum in the presence of silicon, while maintaining the flux at a temperature between about 1250°C and 1600°C. This innovative approach helps suppress the activity of Al₂O₃ and facilitates the formation of alloys from the reduced metals.

Career Highlights

J Malcolm Gray is associated with Molycorp, Inc., where he has applied his expertise in metallurgy. His work has contributed to the development of advanced materials that are essential in various industrial applications. His patent reflects his commitment to innovation and excellence in the field.

Collaborations

Throughout his career, J Malcolm Gray has collaborated with notable colleagues, including Alec Mitchell and James R Goldsmith. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

J Malcolm Gray's contributions to the field of metallurgy, particularly through his innovative patent, highlight his role as a significant inventor. His work continues to influence the development of metal alloys, showcasing the importance of innovation in material science.