Location History:
- Penn Hills, PA (US) (1984)
- Pittsburgh, PA (US) (1984 - 1993)
Company Filing History:
2 out of 4,997 
1 out of 3,975 
1 out of 8,033 Years Active: 1984-1993
Title: Innovations in Superconducting Wire Insulation by George J Bich
Introduction
George J Bich is an accomplished inventor based in Pittsburgh, PA (US). He holds a total of 4 patents that focus on advancements in superconducting wire insulation. His work has significant implications for the development of high-performance superconductors.
Latest Patents
Bich's latest patents include a method of coating superconductors with inorganic insulation. This innovative composite insulation coating consists of a mixture of glass and ceramic oxides, which is applied to wire using conventional wire enameling techniques followed by heat treatment at temperatures ranging from 600 to 850 degrees Celsius. The initial 'green' coat slurry comprises four components: glass, an inorganic filler (ceramic oxide powder), an organic binder, and an organic solvent. The selected glasses, such as Corning 7570 and 7050, as well as Westinghouse glasses A-508, M 3072, and M 3073, do not contain lead or boron, making them suitable for nuclear applications. The ceramic fillers used include alumina and CeramPhysics, Inc. ceramics SC1C and SC1A.
Another significant patent focuses on inorganic wire insulation for superconducting wire. This development addresses the need for high current, high field, low loss, and stable superconductors, particularly multifilamentary Nb3Sn, which is a promising candidate for superconducting machines. The brittle nature of Nb3Sn and the high reaction temperature required for its formation necessitate the use of high-temperature dielectric materials. Bich's inorganic insulation system consists of a composite glass and ceramic powder that is vitrified at a temperature coinciding with the superconducting formation temperature of 600 to 800 degrees Celsius.
Career Highlights
Throughout his career, George J Bich has contributed to significant advancements in the field of superconductivity. He has worked with notable organizations, including the United States of America as represented by the Secretary of the Air Force and the United States of America as represented by the United States. His innovative approaches have paved the way for improved materials in superconducting applications.
Collaborations
Bich has collaborated with esteemed colleagues such as Tapan K Gupta and William N Lawless. Their combined expertise has further enhanced the development of superconducting technologies.
Conclusion
George J Bich's contributions to