trlmaven

Here is the link to Bullseye’s annealing recommendation/schedule:
http://www.bullseyeglass.com/images/stories/bullseye/PDF/TechNotes/technotes_07.pdf
I would use this to modify the schedule you have for the 1″ thick piece.  Go slower on the ramp up and hold longer at process temp and during the anneal, then go down more slowly.
Of course, if you are…[Read more]