Howard L Freese

Title: Howard L. Freese: Innovator in Titanium Alloys

Introduction

Howard L. Freese is a notable inventor based in Charlotte, NC (US), recognized for his contributions to the field of metallurgy, particularly in the development of titanium alloys. With a total of 7 patents to his name, Freese has made significant advancements that enhance the mechanical properties of titanium materials.

Latest Patents

Freese's latest patents include innovative methods for processing metastable beta-titanium alloys. One of his key inventions focuses on metastable beta-titanium alloys and methods of processing them through direct aging. This patent describes certain embodiments of binary beta-titanium alloys that contain more than 10 weight percent molybdenum, achieving tensile strengths of at least 150 ksi and elongations of at least 12 percent. Additionally, he has developed methods for processing these alloys, which involve hot working and aging at temperatures below the beta-transus temperature, allowing for the formation of alpha-phase precipitates without prior solution heat treatment.

Another significant patent involves titanium alloys with increased oxygen content, which exhibit improved mechanical properties. This invention details a metastable beta-titanium alloy comprising specific weight percentages of nitrogen, carbon, hydrogen, iron, oxygen, and molybdenum, along with titanium and incidental impurities. Articles of manufacture utilizing this alloy are also included in the patent.

Career Highlights

Freese is currently associated with ATI Properties, Inc., where he continues to innovate in the field of titanium alloys. His work has not only contributed to the advancement of materials science but has also positioned him as a key figure in the industry.

Collaborations

Freese has collaborated with notable colleagues, including Victor Roman Jablokov and Brian Marquardt, further enhancing the impact of his work through teamwork and shared expertise.

Conclusion

Howard L. Freese's contributions to the field of titanium alloys demonstrate his commitment to innovation and excellence in materials science. His patents reflect a deep understanding of metallurgy and a drive to improve the mechanical properties of titanium, making him a significant figure in the industry.