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Showing results for tags 'cone 4'.
Is it necessary to fire to sculpture to vitrification? If firing to cone4, will the sculpture be too fragile? I don't always glaze my items and detail with acrylic paints and don't want to take short cuts in firing to save money, if the pieces should be vitrified.
This is my first gas kiln and I have had a successful test firing and bisque firing. The man who I brought it off gave me his old successful kiln log sheets so I have been working of that. I went to start a glaze firing at 7am in the morning, by 9pm at night I cone 3, 4, 5 had not melted so I called it a night and shut it off. Any suggestions?? (attached is some pics of my kiln for reference) (Internal firing space 650x650x650)