Location History:
- Six Bells, GB (1990)
- Abertillery, GB (1990)
Company Filing History:
Years Active: 1990
Title: David Snell - Innovator in Electrical Steel Processing
Introduction
David Snell is a notable inventor based in Six Bells, Great Britain. He has made significant contributions to the field of electrical steel processing, holding two patents that enhance the performance and efficiency of grain-oriented electrical steel.
Latest Patents
His latest patents include a method for processing grain-oriented electrical steel. This innovative technique involves forming continuous or spot-sequenced lines across the surface of grain-oriented steel strip through spark discharge from closely spaced electrodes. The process is characterized by the use of an inert atmosphere, preferably nitrogen, although other gases like argon can also be utilized. Another patent focuses on a method of electrolytically etching linear impressions in electrical steel. This invention enhances impressions formed in the surface of grain-oriented electrical steel strip by using electrolytic etching with substances such as citric acid. The impressions can be created through mechanical wheel scribing or surface ablation techniques, including spark discharge or laser treatment. This method significantly improves the power loss characteristics of the steel, making it substantially anneal-proof compared to conventionally scribed materials.
Career Highlights
David Snell is currently associated with British Steel Plc, where he applies his expertise in electrical steel processing. His work has contributed to advancements in the manufacturing and application of electrical steel, which is crucial for various industrial applications.
Collaborations
He collaborates with Philip Beckley, a fellow innovator in the field, to further enhance the development of electrical steel technologies.
Conclusion
David Snell's contributions to the field of electrical steel processing through his innovative patents demonstrate his commitment to advancing technology in this area. His work continues to influence the industry and improve the efficiency of electrical steel applications.