Search found 958 matches

by charlie
Thu Apr 03, 2003 5:05 pm
Forum: Techniques and Tools
Topic: Fire Polish Schedule
Replies: 3
Views: 9949

it'll be a little different for each kiln it depends upon the thickness of your piece. the thicker, the slower. once at the top temp, you have to look at it to see how much it's rounded off. after doing it a few times, you'll have experience with your kiln to know how long to leave it at the top tem...
by charlie
Thu Apr 03, 2003 4:51 pm
Forum: Techniques and Tools
Topic: Light shield breaking
Replies: 10
Views: 11813

Light shield breaking

well, i'm tired of fixing this piece and am looking for suggestions that i may not have thought of. i have a wall niche with a (par30?) incadesant lightbulb in the floor. i made a 2 layer 16" round disk. i cut a 4" circle out of the middle, added 2 4" pieces of clear, and fused and an...
by charlie
Thu Apr 03, 2003 10:41 am
Forum: Techniques and Tools
Topic: healing a crack
Replies: 3
Views: 5239

sure, why not. however, if there's ANY temp diff across the piece, expect that the crack will shoot across the piece on the way up. at 1480, won't it grow since it's 3/4"? you'll have to dam it to take it to fusing temps. the firing schedule should be really slow going up to 1000 at least. afte...
by charlie
Wed Apr 02, 2003 12:17 pm
Forum: Techniques and Tools
Topic: BEWARE of where you purchase a kiln
Replies: 11
Views: 12111

some (most?) sellers don't stock kilns. they get drop shipped directly from the manufacturer, who also don't usually stock kilns. they get made especially for you when they are ordered. if the manufacturer is making other orders, they may not get to yours for a while. 3 weeks isn't much. i've heard ...
by charlie
Wed Apr 02, 2003 10:29 am
Forum: Techniques and Tools
Topic: how do I use Hanovia gold?
Replies: 19
Views: 30529

I have to disagree about shaking the bottles of lusters. These are metallics in suspension and do not need to be shaken, nor should they be. If you shake the bottle, bubbles form which will burst and leave pin holes in your application. Avery right idea, wrong word. suspension means that pieces of ...
by charlie
Tue Apr 01, 2003 5:47 pm
Forum: Techniques and Tools
Topic: Playing with float glass!!
Replies: 15
Views: 18234

and the bending/fusing/annealing temps are different then be.

but other than that, it's the same. :lol:
by charlie
Mon Mar 31, 2003 6:00 pm
Forum: Techniques and Tools
Topic: Chicago Electric Tile Saw from Harbor Freight Problems....
Replies: 5
Views: 12716

on my hf saw, there's a circuit reset button on top of the red/green off/on button. it doesn't pop out, is just a reset button. if this doesn't work it sounds like a problem with the starter cap, which you'd have to disassemble iehter the motor, or the electronics box, to replace.
by charlie
Mon Mar 31, 2003 4:51 pm
Forum: Techniques and Tools
Topic: First Kiln purchase recomendations
Replies: 10
Views: 11631

Re: First Kiln purchase recomendations

Hi, I'm new to fusing and have been researching kilns. I plan to put it in my basement and have a door opening restriction at 26" - I had hoped to get a Paragon GL24ADTSD but it won't fit.. Does anyone have recomendations on brands and models for a first kiln that can support larger size piece...
by charlie
Mon Mar 31, 2003 4:02 pm
Forum: Techniques and Tools
Topic: Hi-Fire Question
Replies: 7
Views: 8810

Heidi wrote:I will dam at the edges for safety. I'm looking forward to seeing how much this spreads.

Thanks for responding,
Heidi
in a perfect world and if it flattens out to a perfect 1/4" thickness, it should be 12.24" in diameter.

the math is left as an exercise to the reader.
by charlie
Mon Mar 31, 2003 3:38 pm
Forum: Techniques and Tools
Topic: hi-heart lead and fused glass
Replies: 15
Views: 16141

Thanks to all of you for your opinions. I'll be getting a quote on having a steel frame made. i've had frames built of normal aluminium frame stock (1-1.5") at micheals. you just have to tell them how thick the piece is. i used normal 1/2" H lead to frame the piece, and they used normal s...
by charlie
Mon Mar 31, 2003 12:43 pm
Forum: Techniques and Tools
Topic: how do I use Hanovia gold?
Replies: 19
Views: 30529

Also...shake the small bottle often...the metal settles quickly. If you use a brush for application..save it and use it for the gold ONLY. You do not want cross contamination. Normal painters turp can also be used to clean tool and/or brush. i use the end of a very thin stringer to get the liquid i...
by charlie
Mon Mar 31, 2003 11:55 am
Forum: Techniques and Tools
Topic: When does devit happen? & a flux question
Replies: 15
Views: 16816

I'd be more prone to using the bending glaze. I haven't had much success getting SuperSray to mature at that low a temp. I wonder if I can get my hands on some by tomorrow. What temps do you need to get to for borax to mature? I've got that. Good suggestion, thanks. i havn't had good luck with bora...
by charlie
Fri Mar 21, 2003 1:45 pm
Forum: Techniques and Tools
Topic: Firing a Drop Ring Vase
Replies: 1
Views: 4352

no. it depends upon too many variables. size of blank thickness of blank size of ring opening how far you want to drop it is it going to land on the shelf or be suspended basically, you fire it at a low-temp slumping schedule for a piece the size of your blank, look into the kiln, and vent to stop m...
by charlie
Fri Mar 21, 2003 1:06 pm
Forum: Techniques and Tools
Topic: fire polishing with torch
Replies: 4
Views: 8176

unless very small, i think you'd have a hard time evenly heating a piece up with a torch. if you didn't heat it evenly, the piece would shatter.
by charlie
Thu Mar 20, 2003 4:43 pm
Forum: Techniques and Tools
Topic: On the natural radioactive materials
Replies: 13
Views: 15858

Natural (occurring) and artificial (artificially man made) radiation are not of equal composition, energy and intensity. Hello, When I wrote natural and artificial radioactivity, I meant the SOURCE from which it came. I agree with all of you in most of your posts, adding neutrons as the most killing...
by charlie
Thu Mar 20, 2003 3:59 pm
Forum: Techniques and Tools
Topic: Compresser vs. air tank for air brush?
Replies: 4
Views: 7636

my son has http://store5.yimg.com/I/ehobbyland_1731_14181310 for spraying paint on car models. it'll only do 25psi. it's a aztek brand compressor, btw. if you need more, you need to use a real compressor. a tire won't get you that high either. a spare tank will, but both will also decrease over time...
by charlie
Thu Mar 20, 2003 3:39 pm
Forum: Techniques and Tools
Topic: Compresser vs. air tank for air brush?
Replies: 4
Views: 7636

Re: Compresser vs. air tank for air brush?

I like the look of the new air brush that Brad is selling, but I don't have a compresser, and don't want to use canned air. So, am I better off with a small compresser, or an air tank which, I presume, I could fill up at a gas station? If compresser, any suggestions re brands and sources? Thanks, P...
by charlie
Thu Mar 20, 2003 2:47 pm
Forum: Techniques and Tools
Topic: On the natural radioactive materials
Replies: 13
Views: 15858

this isn't correct, and may be coming across as wrong due to language differences. there is no such thing as artificial radioactivity. it is all natural. radioactivity comes from 3 types of particles: alpha, beta, and gamma. these particles are produced by the breakdown of various radionucleotides, ...
by charlie
Thu Mar 20, 2003 11:24 am
Forum: Techniques and Tools
Topic: Stains from fruit on glass
Replies: 7
Views: 10734

Paul Tarlow wrote:
charlie wrote:sandblast and fire polish in the original mold.
What about just brining the bowl up to a high enough temp to burn out organics -- but before the glass moves -- would that do it?

- Paul
i doubt that it's an actual stain, but is an etching of the surface.
by charlie
Thu Mar 20, 2003 10:22 am
Forum: Techniques and Tools
Topic: Stains from fruit on glass
Replies: 7
Views: 10734

hi brian, oxalic acid will work. it is sold in a crystal form as wood bleach over here. it is also the active ingrediant in zud tm cleanser. i use it to remove tannin stains from boat hulls. a mild solution of this will remove what would take a smoking concentration of muriatic to do the job. rosan...