Tom
Well-Known Member
I have approximately 19 lbs of a 78.7 pb, .87cu, 8.5sn, 11.9 sb alloy.
From the other site, it appears that the cu sn needs to equal the sb, if I digested it properly. If so, it looks like I should add 14 oz tin.
Some reported good toughening with .25 percent cu, so I'm thinking to mix this with 3 parts pb.
Do you think I'm in the right track for a high speed alloy, or am I missing something?
From the other site, it appears that the cu sn needs to equal the sb, if I digested it properly. If so, it looks like I should add 14 oz tin.
Some reported good toughening with .25 percent cu, so I'm thinking to mix this with 3 parts pb.
Do you think I'm in the right track for a high speed alloy, or am I missing something?