Harold P Wilson

Title: The Innovative Mind of Harold P. Wilson

Introduction

Harold P. Wilson, a prominent inventor based in Huron, Ohio, has made significant contributions to the field of electroplating and alloy development. With a total of three patents to his name, Wilson's work primarily focuses on enhancing the properties and performance of tin-bismuth alloys through innovative electrochemical processes.

Latest Patents

One of Wilson's latest patents is for an "Electrodeposited eutectic tin-bismuth alloy on a conductive substrate". This invention details a sophisticated electroplating bath, cell, and method for the electrodeposition of various tin-bismuth alloys onto conductive substrates. The patent outlines a solution containing tin and bismuth ions, along with an alkyl sulfonic or polysulfonic acid or salt as the electrolyte. The sulfonic component is specifically included in amounts sufficient to keep the bismuth in solution. This method enables the production of electroplated tin-bismuth eutectic alloys with controlled compositions, which possess melting points significantly lower than either metal alone, and even lower than traditional tin-lead alloys.

Additionally, Wilson developed another patent concerning "Bismuth composition, method of electroplating a tin-bismuth alloy". This patent discusses an improved electroplating process using an acidic bath containing tin ions and a chelate salt, specifically an acid bismuth sulfate gluconate. This process not only enhances the quality of the electroplated tin-bismuth alloy but also provides resistance against common issues like tin pest and the formation of tin whiskers.

Career Highlights

Throughout his career, Harold P. Wilson has held significant roles in various companies. He notably worked for Vulcan Materials Company and Atochem North America, Inc., where his expertise in materials science and electrochemistry contributed to advancements in their respective fields.

Collaborations

In his innovative journey, Wilson collaborated closely with Walter C. Bradbury, a fellow expert whose insights and knowledge provided a collaborative environment for research and development of new technologies in electroplating.

Conclusion

Harold P. Wilson's work exemplifies the intersection of innovation and practical application in the field of electroplating. His patented methodologies for alloy development not only showcase his inventive spirit but also have the potential to influence future advancements in materials science. Wilson’s contributions to tin-bismuth alloy technology mark him as a notable figure in contemporary innovation.