martuki Posted September 14, 2023 Report Share Posted September 14, 2023 (edited) Con que se puede sustituir el carbonato de bario. He leido algo que quizas con carbonato de magnesio pero cual seria la proprcion. Es por el tema de toxicidad para vajillas Translation: With which barium carbonate can be replaced. I have read something that maybe with magnesium carbonate but what would be the proprcion. It's because of the issue of toxicity for tableware Edited September 14, 2023 by Callie Beller Diesel Edited to add translation Quote Link to comment Share on other sites More sharing options...
Callie Beller Diesel Posted September 14, 2023 Report Share Posted September 14, 2023 Hi and welcome to the forum! La mayoría de los miembros del foro son de habla inglesa, pero tenemos muchos colaboradores internacionales. ¿Tiene software de traducción en su navegador o le gustaría algo de ayuda con eso? It all depends on how much barium you’re trying to replace and why it’s in the recipe. Large amounts of barium can be used to create a matte surface, and it also gives some glazes a distinct colour response, especially in reduction firings. Are you able to share the recipe and let us know what you need the glaze to look at? Quote Link to comment Share on other sites More sharing options...
Piedmont Pottery Posted September 14, 2023 Report Share Posted September 14, 2023 I substitute strontium carbonate for barium carbonate, 0.75 grams strontium carbonate per gram of barium carbonate in the original recipe. You will probably have to adjust this a bit, and you will see some shifts in color of the glaze. Strontium is non-toxic, as opposed to barium. Rae Reich and Callie Beller Diesel 2 Quote Link to comment Share on other sites More sharing options...
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