Hey, hi Ironsides! Yes re-cast several times, quite an odyssey through disk rotor metallurgy, annealing, etc.! Did get it in the end!
It's a selfish interest because that's what I'd like to have and when you mentioned laminating earlier in the thread, it piqued my interest but there are plenty of choices for laminating if they don't have to be machinable and sandable to the degeree I discuss. Best, Kelly