Frosty, I'm sure I will make it work out no need need for bbq armadillo on the half shell.
Nodebt, Welding on that stuff would be bad news. It was bad enough just from the oils left in the chain. So yeah , respirator and fan blowing the fumes out was necessary. I just used some non- galvy tin for the form. Worked out fine just had the shape a bit off but it's better now.