Copper Boron (CuB) Alloy

Composing --- Cu-B 98/2 (B% 1.8-2.4%), ,96/4 (B% 3.5-5%) ,94/6 (B%5.5-8%) , 92/8(B%7.5-10%), 90/10(B%  9.5-12%)

Shape --- Broken ingots, ingot