I remember a post by Cynthia Eid regarding Argentium and how she
found a way to sidestep the sagging problem.
the full article is on my website: www.cynthiaeid.com. The sagging
info is in the section about soldering.
PS- So far I love working with Argentium, the brightness and ease
of fusing are a plus. I am having some problems getting heavy
bezels soft enough to push down.
Hmmm. I'm wondering if you are getting it annealed correctly? See
the annealing section of my article for tips. If you are heat
hardening the AS, then I suggest using fine silver for the bezel.