Fred Parr, the framebuilder and framebuilding parts supplier, was developing a flux for brazing titanium. This topic was being discussed on the Framebuilder's list a couple years ago. Fred hasn't participated on that list in quite a while and I've lost touch with him, so I don't know if this product ever made it to market. I think the idea was to get build titanium frames in a classic style (lugs, not TIG welded).
Does anyone have any recent information on Fred PArr or his product line?
Jason Cloutier
Pawtucket, RI, USA