Handloader109
05-22-2015, 09:07 AM
I sure thought that I was developing a really cheap, read free source of lead for my casting. An aside, up till this week, I have been purchasing lead from the members here at random times, building up a good quantity. Probably 400 or so pounds sitting in the casting room, oops garage.....
So, my wife has been making stained glass pieces as a hobby for a number of years. Not a lot recently, but one here and there. There is a good shop local that she frequents for supplies and a place to work. Since starting this casting fun, I thought about their scrap lead for a source. So fast forward to this past weekend. I got all my scrap together that I had generated, the 35 pounds of stained glass came scrap some Linotype to harden it up and a isotope core to come up to about 50 pounds. Started to melt and it went slowly. Ued my beer brewing burner, not hot enough going forward, after a long while, it just seemed to get to point and stop melting. Stirred around and boy there was a heap of trash. Scooping out,I determined that about half my came scrap wasn't melting! Dang lot of little pieces in there floating. Oh heck! Zinc! Good thing my heat was below optimal or I would have melted it. So I ended up skimming off 15 pounds of trash and zinc. Rest ended up nice and hard, will end up using the small ingots to help harden up my range lead. Lesson learned, free is not always easy nor worth it.
So, my wife has been making stained glass pieces as a hobby for a number of years. Not a lot recently, but one here and there. There is a good shop local that she frequents for supplies and a place to work. Since starting this casting fun, I thought about their scrap lead for a source. So fast forward to this past weekend. I got all my scrap together that I had generated, the 35 pounds of stained glass came scrap some Linotype to harden it up and a isotope core to come up to about 50 pounds. Started to melt and it went slowly. Ued my beer brewing burner, not hot enough going forward, after a long while, it just seemed to get to point and stop melting. Stirred around and boy there was a heap of trash. Scooping out,I determined that about half my came scrap wasn't melting! Dang lot of little pieces in there floating. Oh heck! Zinc! Good thing my heat was below optimal or I would have melted it. So I ended up skimming off 15 pounds of trash and zinc. Rest ended up nice and hard, will end up using the small ingots to help harden up my range lead. Lesson learned, free is not always easy nor worth it.