Be honest....at what temperature...

Started by sparrow, March 26, 2010, 05:35:35 PM

Previous topic - Next topic

0 Members and 2 Guests are viewing this topic.

Redhotsal

Um......about 200?  :o
But I put them in vermiculite......

Well, I'm old and I want to get to bed, dammit! ;)

Redhotsal

Anyway - once you've gone below the strain point it doesn't matter a jot unless the beads just crack because of the temp differential. It really won't make 'em stressy........!

♥♥Tan♥♥

Makes me stressy, flipping them from hand to hand

flowerjasper


Flyingcheesetoastie

I'm with Sal, although I have kevlar fabric that I wrap things in and then hug them to me to stop any cold air getting to them!

If it's something in a mold then I wait till kiln gets down to 24 as the mold insulates the glass too.  I also don't coldwork anything or stick it in water for 24 hours.

sparrow

Quote from: Redhotsal on March 26, 2010, 11:03:13 PM
Um......about 200?  :o
But I put them in vermiculite......

Well, I'm old and I want to get to bed, dammit! ;)
;D ;D ;D ;D ;D
Sabine x

www.littlecastledesigns.co.uk www.facebook.com/littlecastledesigns Ring Top Tutorial

noora

I take them out any time below 100, but I don't put them in water before they're cool enough to touch.

♥♥Tan♥♥

I love the look of crackled glass its a shame its so weak

julieHB

I open the kiln door a touch as soon as the annealing session is finished, if I am there (about350 deg C to be sure), and at any point after that I whip out the beads and let them cool in the towel. Have never had a bead crack d/t thermal stress meeting with air at normal room temperature, although I probably would let a BIG bead cool off a bit more.  Does that make me the worst pupil in class...or just a very impatient one?  ;D
Julie xx

                           My Webbie - My Flickr

silverlemon

96 is my highest, but often below 90  8)
Bionic Sarah xxx    Sarah Downton On Facebook  My Etsy Shop

silverlemon

I wasn't going to own up but Sal did, and her's was higher than mine  ;D
Bionic Sarah xxx    Sarah Downton On Facebook  My Etsy Shop

Veebee

I overnight too, but I like em to be under 50c, and even then it stll hurts the fingers!  ;D
Web: http://www.veebeads.net
The UK home of Val Cox frit!!
Fritt Flickr group: http://www.flickr.com/groups/1647822@N25/

Redkite

I usually do them overnight, but after a Monday morning session I get a bit impatient, wanting to have them out and off the mandrels before the school run. So I open the door at 300 or so and take them out once they get to double figures.

Cecilia

not sure really what the temperature is but i take the pot cone out of the top to speed things up a bit then if i am really impatient i get the welding gloves out and have a little nosey... 

sparrow

That's really interesting!!! My main reason for asking was for those days when I get two sessions in (make beads in the morning, let them cool, then turn it back on for an evening session) - I guess the roses might be a bit more susceptible to cracking than other beads, but it's good to know even I could crack the kiln open at a higher temp to speed things up!! Thanks for sharing, everyone!
Sabine x

www.littlecastledesigns.co.uk www.facebook.com/littlecastledesigns Ring Top Tutorial