Views: 98

Comment

You need to be a member of Electric Mid&Hi Fired Ceramics to add comments!

Join Electric Mid&Hi Fired Ceramics

Comment by Robert Coyle on June 4, 2015 at 4:26pm

Post pictures of your results if you could Jeff.

Comment by Jeff Poulter on June 4, 2015 at 12:45pm

I'll have to mix some up & give it a shot when I'm running some Iron Reds..  jhp

Comment by Robert Coyle on June 3, 2015 at 2:52pm

Hi Jeff

I have run this glaze with a soak at cone 5 for 45 min. I think this is around 1200C but never did anything more. Far as I can tell it had about the same amount of red, and the size of the red speckles was the same.

Comment by Jeff Poulter on June 3, 2015 at 1:21pm

Hi Robert,

    Have you tried this with a slow cool or a soak at 962c?  Also have you tried refiring it in a bisque?  Just wondering how red it would go with any of these added steps?  jhp

Comment by Robert Coyle on June 1, 2015 at 3:21pm

Here is a recipe for a tenmoku glaze for cone 5-6 oxidation. The glaze is very forgiving and gives good coverage when brushed at about 60% solids. It is hard to see in the pictures but there are iron red spots in the glaze.

I can't remember where I got this glaze... probably Roy or Cushing. I decided to try it as a single fire glaze to see how it compared with bisque fired. I brushed it on the leather hard clay and let it dry, then fired it with the ordinary cone 5 cycle I use.

I really couldn't see any difference between the two types of glaze applications. I use MR-5 and Speckled Buff from Laguna. I thought the Speckled buff might give me a different surface, but it didn't

I don't make table ware so I don't know how this would hold up. There is nothing much in it that should cause toxicity problems.

I really like the appearance of this glaze, but my customers don't. Pots with this glaze seem to sell last, so I backed off of using it mostly. I made some up for a class and ran these test tiles to see how a single fire would work.

Component            %

Flint                      25

Neph Sy                17

EPK                      17

RIO                      10

Gerstly Borate       08

Talc                     08

Dolomite               08

Bone Ash              07

Videos

  • Add Videos
  • View All

Use These Links to Support Us

Low cost flat lapping disc can be used on you potters wheel if you, drill bat pin holes in it, and provide a trickle of water to cool it. At amazon.com, 120 grit for aggressive material removal. Click the image to purchase 

Members have had great things to say about John Britt's new book, Mid-Range Glazes. Click the image to buy from Amazon.com

Purchase Glazes Cone 6 by Michael Bailey, The Potters Book of Glaze Recipes by Emmanuel Cooper, or Making Marks by Robin Hopper, all available at amazon.comMastering Cone 6 Glazes by John Hesselberth & Ron Roy is now out of print.

Harbor Freight is a great place to find unbeatable prices for better HVLP spray guns with stainless steel parts and serviceable economy models, as well as detail guns, all tested by our members for spraying glazes, as well as compressors to power the guns. As yet no one has tested and commented on the remarkably inexpensive air brushes at harbor freight.

The critter siphon gun is a spray alternative that is well liked by some of our members, and is available at amazon.

Amazon is also a competitive source for photo light tents for shooting professional quality pictures of your work. They also have the EZ Cube brand favored by several of our members. You might also want to purchase the book Photographing Arts, Crafts and Collectibles . . .

If you are up to creating videos of your work or techniques you might want to invest in a flip video camera

Following are a few scales useful for potters. Ohaus Triple Pro Mechanical Triple Beam Balance, 2610g x 0.1g, with Tare $169.00

And finally a low cost clone of the OHaus. The Adam Equipment TBB2610T Triple Beam Mechanical Balance With Tare Beam $99.62

ebay is a great alternative for many tools and the equipment used in the ceramics studio - kilns, wheels, extruders, slab rollers are often listed there both new and used.

Tips for Members

If you just want to spout off, it is best accomplished as a blog posting. If you want to get more guidance and ideas from other members, ask a question as a new discussion topic. In the upper right corner of the lists for both types of posting, you will find an "+Add " button. Clicking it will open an editor where you create your posting. 4/16/2014

© 2024   Created by Andrea Wolf.   Powered by

Badges  |  Report an Issue  |  Terms of Service