Hydraulic Die Forming Discussion Group
Drawing Platinum Tubing,
Phil Poirier
poirier@newmex.com
Here's the latest tube drawing experiment.....the metal is Hoover and Strongs' Plat/Oro, a 950 platinum alloyed with gold. Very malleable and ductile! Tube shown is 3" tall X 5/8" (about a ring size 5) inside diameter X .080" (12 gauge or 2mm) wall thickness.
One annealing from a 3" disc to this final tube size.
Phil

[ This message was edited on Tue Dec 17 by the author ]
Tue Dec 17