Copper alloy investment casting

Dear Orchid Members,

These day, I am trying copper alloy investment casting, but I need
some of alloy (copper, yellow brass, silicon brass…)
for casting. Could you please let me know websites or books with
copper alloy for casting, precise casting with them?

Thank you in advance

Tae-ywan Kim
research member / instructor
Kookmin Uinversity
South Korea