Search found 7 matches

by glaskrafter
Sat Mar 04, 2017 7:21 pm
Forum: Kiln Casting
Topic: annealing times
Replies: 3
Views: 8127

Re: annealing times

Thanks Kevin, go to the wick or down to Ucluelet, Signy's gallery and you can see what I'm doing. Give me a reference to this Stone's book you refer to.
by glaskrafter
Wed Mar 01, 2017 4:50 pm
Forum: Kiln Casting
Topic: annealing times
Replies: 3
Views: 8127

annealing times

I'm presently doing a fair amount of open face casting. Large salmon that I've scheduled at 2.5 inches. They run 1.5" to 2" thick at the thickest part to 1/4 inch at the thinnest, 24" long X 6" tall. This is very successful. I've noticed that the Bullseye pyramids, although 6&quo...
by glaskrafter
Mon Jul 15, 2013 2:00 pm
Forum: Kiln Casting
Topic: Copper and ferric chloride
Replies: 4
Views: 7040

Re: Copper and ferric chloride

The copper I'm using is 'shim' copper. It can be cut with jewelery shears
by glaskrafter
Sun Jul 14, 2013 11:40 pm
Forum: Kiln Casting
Topic: Copper and ferric chloride
Replies: 4
Views: 7040

Copper and ferric chloride

I've been casting plates to a thickness of 1 inch with an inclusion of thin copper cut outs that have been etched with ferric chloride. The plates have broken and refused in the first firing or in subsequent drop ring firings have either ripped and stayed curiously intact or fractured. There are iss...
by glaskrafter
Sat Feb 16, 2013 12:18 pm
Forum: Kiln Casting
Topic: Damn burst, kiln needs cleaning!
Replies: 5
Views: 7450

Re: Damn burst, kiln needs cleaning!

Thanks Laurie
Its an opportunity to customize this kin as well.
It's timing. I've got a group glass show in March
and a gallery show in May.
I guess I better get to work.
Thanks
by glaskrafter
Thu Feb 14, 2013 1:40 pm
Forum: Kiln Casting
Topic: Damn burst, kiln needs cleaning!
Replies: 5
Views: 7450

Damn burst, kiln needs cleaning!

I had a casting damned with hard fire brick faced with kiln board. It pushed apart during the firing and when I finally got back to my kiln it was annealing. I've pulled the kiln shelf and all damn material off the bottom of the kiln and am left with a 1 1/2" puddle of solid glass on the side o...
by glaskrafter
Mon Oct 01, 2012 2:14 am
Forum: Kiln Casting
Topic: lamellar ground silica
Replies: 2
Views: 5036

lamellar ground silica

It's me again, with questions about casting molds. I've a Potter friend who had a bag of Novacite 550 silica that he got for glazing back in the last century (1990's) I've been playing with the idea of using this very fine silica with my plaster for the face coat in my casting forms with the hope of...