colekeller Posted February 28, 2019 Report Share Posted February 28, 2019 Hey all, this may be a misguided question but any information would be greatly appreciated. Lately I have been looking into getting some of my designs made into cast iron. I am wondering if it would be possible to apply/spray ‘porcelain enamel’ to the exterior of these objects in the form of glazes and fire them as I would ceramic objects? The desired look would be like the Le Creuset dutch ovens. I’ve been trying to look into how this layer is applied and simply can’t find any applicable information. Any thoughts are welcome, thanks! Cole Link to comment Share on other sites More sharing options...
liambesaw Posted February 28, 2019 Report Share Posted February 28, 2019 I found this, sounds like fairly low fire, 800c for the glaze fire. Probably have to use a low expansion glaze like a spodumene flameware glaze. I'm gonna guess you'll need to do a lot of testing. https://www.distinctive-decor.com/how-is-le-creuset-is-made.html Link to comment Share on other sites More sharing options...
lgusten Posted February 28, 2019 Report Share Posted February 28, 2019 You may want to check with the restorers that specialize in re-enameling old stoves. They could tell you what glazes they use and their firing process. Link to comment Share on other sites More sharing options...
Bill Kielb Posted March 1, 2019 Report Share Posted March 1, 2019 Fired on enameled porcelain is usually a mix of Frits and oxides / colorants and fired in the range of 1400 degrees for a short time. (30 minutes) This would likely be a true learning experience. Link to comment Share on other sites More sharing options...
lilipil Posted March 17, 2019 Report Share Posted March 17, 2019 Also most likely you need a reduction kiln, as iron and other metals oxidates very quickly. CO2 supply or firing in some place without air flow. (interested in this topic very much! please share if you find out the answer) Link to comment Share on other sites More sharing options...
oldlady Posted March 17, 2019 Report Share Posted March 17, 2019 why not approach Kohler? they have been making bathtubs for years and they have shown their support of artists who work in ceramic materials. Link to comment Share on other sites More sharing options...
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