Beniamin A Tumasian

Title: Beniamin A Tumasian: Innovator in Sapphire Tube Production

Introduction

Beniamin A Tumasian is a notable inventor based in Yerevan, Armenia. He has made significant contributions to the field of materials science, particularly in the production of sapphire tubes. With a total of 2 patents to his name, Tumasian's work showcases his expertise and innovative spirit.

Latest Patents

Tumasian's latest patents focus on methods for producing sapphire tubes. The first patent describes a method for pulling sapphire tubes from a melt using a seed. It emphasizes maintaining a longitudinal temperature gradient not exceeding 30 degrees Celsius per centimeter in the zone between the solidified front and the pulling region, where temperatures range from 1850 to 1900 degrees Celsius. The grown tube is then annealed at temperatures between 1950 and 2000 degrees Celsius, with a controlled increase in temperature and a specific cooling rate to room temperature. The second patent reiterates this method and apparatus, highlighting the importance of maintaining the temperature gradient during the tube pulling process.

Career Highlights

Throughout his career, Tumasian has demonstrated a commitment to advancing the technology behind sapphire tube production. His innovative methods have the potential to enhance the efficiency and quality of sapphire tube manufacturing, which is crucial for various applications in optics and electronics.

Collaborations

Tumasian has collaborated with notable colleagues, including Kliment A Kostandian and Lev M Zatulovsky. These partnerships have likely contributed to the development and refinement of his patented technologies.

Conclusion

Beniamin A Tumasian stands out as a key figure in the field of sapphire tube production. His innovative methods and collaborative efforts continue to push the boundaries of materials science.