​
Material
6061-T6 Aluminum
Brass C260
Steel 1018
304 Stainless
Phosphor Bronze
Target frequency (Hz)
Thickness (in)
Glockenspiel bar — EMPIRICAL ESTIMATES (free-free beam model)
Material
6061-T6 Aluminum
Material constant K (imperial)
204431
Target frequency (Hz)
880
Bar thickness (in)
0.25
Estimated bar length (in)
7.621
Estimated node positions (in)
{1.709,5.912}
Estimates only — confirm by measurement and trim-to-tune.