View Single Post
  #2  
Old 2014-06-09, 9:22am
istandalone24/7's Avatar
istandalone24/7 istandalone24/7 is offline
Senior Member
 
Join Date: Mar 14, 2012
Location: Bennington, VT
Posts: 1,776
Default

i'd start with googling "borosilicate annealing schedule" because thicknesses, whether you want to kiln strike etc come into play.
typically 15minutes @ 1050f per 1/4" thick, followed by 150f per hour cooldown to around 950f and hold for 30 minutes, followed by 200f per hour cooldown to room temp.
take that with a grain of salt...it's been a long time since i programmed my kiln and i forget exactly the #'s.
__________________
now i've got a Mirage
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
Reply With Quote