Ti is titanium
Quoted from the patent as follows
In still yet another embodiment of the invention, the amorphous alloy is described by the following molecular formula: (Zr, Ti).sub.a(Ni, Cu, Fe).sub.b(Be, Al, Si, B).sub.c, wherein "a" is in the range of from 30 to 75, "b" is in the range of from 5 to 60, and "c" in the range of from 0 to 50 in atomic percentages.