In the ever-evolving landscape of music, instruments bear the inevitable marks of time. Thomas Foote connects art and technology in unique ways. He has taken on an experiment to redefine the restoration process for cymbals. At the core of his innovation is the application of micro welding technology—an approach aimed not only at fixing cracks but at revitalizing the essence of these musical instruments.
The Experiment's Hypothesis
Foote's experiment aimed to assess the effectiveness of repairing B20 cymbals using pulse arc micro welding. Foote’s hypothesis suggests that utilizing a pulse arc welder not only repairs the structural integrity of a cracked cymbal but also restores its original sound.
Background
Cymbal artists worldwide have experimented with various techniques to salvage nonfunctional cymbals, often compromising the traditional look and sonic qualities. Foote recognizes the importance of a repair process that not only revives sound but also considers the aesthetic preferences of musicians. His proposed repair involves reconnecting materials with an extremely low or concentrated heat method, avoiding the risk of misshaping the cymbal and compromising the desired sonic qualities. Foote plans to use a pulse arc micro welder to achieve this.
Pulse Arc Welding
The Orion pulse arc micro welder is a precision instrument. The welder creates a 1-3mm weld per pulse creating a distinctive "stack of dimes" appearance. Foote's intent is to develop a repair process that harmonizes both auditory and visual elements, providing musicians with an instrument that closely resembles its original form.
Methodology
Foote's journey involves collecting broken cymbals and analyzing B20 bronze samples from different decades under an electron microscope for metallurgical content. The metallurgical analysis unveils a consistent composition of 80% copper and 20% tin. The filler material, whether copper or B20 bronze, bridges tiny gaps post-initial welding. Metalsmithing techniques align cracked edges and success is found in improving length, location, and item thickness.
Results: Restoring Sound and Form
Sonically, the repaired cymbals closely mirror the original. Professional drummers, after trial and evaluation, affirm that the repaired cymbals are "back to normal." Foote acknowledges the need for further advancement in repair practices to achieve an even closer match to the original sound and visual appeal.
The Orion pulse arc micro welder proves to be a practical and promising option for cymbal restoration. Its precision and effectiveness in the hands of innovators like Thomas Foote offer a glimpse into a future where the fusion of advanced technology and craftsmanship preserves the soul of musical instruments.
You can find more information about cymbal repairs and Thomas Foote here.