Thuythanhthanh Posted September 3, 2020 Report Share Posted September 3, 2020 Hi, I'm beginer in ceramic world. And i want to know how to make glaze same under photo. I tried many time but not sucessfull. Can you help me? Thanks Link to comment Share on other sites More sharing options...
Dick White Posted September 3, 2020 Report Share Posted September 3, 2020 Thuy, welcome to the forum. Please tell us what cone/temperature you fire to. Glaze recipes are dependent on the temperature to which they are fired. The upper picture appears to be a layered application of two glazes, and tghe lower picture appears to be a raku glaze. Link to comment Share on other sites More sharing options...
Min Posted September 3, 2020 Report Share Posted September 3, 2020 @Thuythanhthanh, I'm editing the title of your post to better reflect the content. Link to comment Share on other sites More sharing options...
saltedfire Posted September 3, 2020 Report Share Posted September 3, 2020 What cone do you fire to and what type of firing? I could get very close to the top pot with. 1 thick layer layer of ash glaze, 1 thin layer of ash glaze, cone 10, light salt, and in a LPG kiln. 1 thin layer of ash glaze, cone 10.5, mid to back kiln on the floor, low to no salt, and in my wood kiln. Searching for spotted pottery glaze might get you some ideas. Link to comment Share on other sites More sharing options...
Babs Posted September 3, 2020 Report Share Posted September 3, 2020 5 hours ago, Thuythanhthanh said: Hi, I'm beginer in ceramic world. And i want to know how to make glaze same under photo. I tried many time but not sucessfull. Can you help me? Thanks Top one loks like 2 glazes . Search John Britt pottery he has a combo. which is just like that. Runny iron glaze with a stiff white glaze over the top. Lower one a crackle glaze so search that Link to comment Share on other sites More sharing options...
jrgpots Posted September 3, 2020 Report Share Posted September 3, 2020 The upper glaze could be an oil spot glaze. Oil spots glazes are usually cone 10, I think. Link to comment Share on other sites More sharing options...
Callie Beller Diesel Posted September 4, 2020 Report Share Posted September 4, 2020 I agree that the first image is probably 2 glazes layered. The second one is a crackle or a celadon, likely with some India ink rubbed in to highlight the effect. Link to comment Share on other sites More sharing options...
PeterH Posted September 4, 2020 Report Share Posted September 4, 2020 Eye candy. The effect of rubbing India ink on a crackle glaze is very dramatic. See from 1:50 into: Getting the size of crackle you want may require some experimentation, and the finish is not as durable as a regular glaze (ink washing out, dishwasher-safe, food-safe, waterproof, ..) . Are you firing anything at the moment? If so what cone/temperature are you firing to? How are you intending to use the pots? Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 16 hours ago, Dick White said: Thuy, welcome to the forum. Please tell us what cone/temperature you fire to. Glaze recipes are dependent on the temperature to which they are fired. The upper picture appears to be a layered application of two glazes, and tghe lower picture appears to be a raku glaze. I fire from 1120-1150 oC Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 15 hours ago, Min said: @Thuythanhthanh, I'm editing the title of your post to better reflect the content. Thank Min Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 15 hours ago, saltedfire said: What cone do you fire to and what type of firing? I could get very close to the top pot with. 1 thick layer layer of ash glaze, 1 thin layer of ash glaze, cone 10, light salt, and in a LPG kiln. 1 thin layer of ash glaze, cone 10.5, mid to back kiln on the floor, low to no salt, and in my wood kiln. Searching for spotted pottery glaze might get you some ideas. Thank you very much Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 14 hours ago, Babs said: Top one loks like 2 glazes . Search John Britt pottery he has a combo. which is just like that. Runny iron glaze with a stiff white glaze over the top. Lower one a crackle glaze so search that Thank you very much Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 13 hours ago, jrgpots said: The upper glaze could be an oil spot glaze. Oil spots glazes are usually cone 10, I think. Thank you Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 9 hours ago, Callie Beller Diesel said: I agree that the first image is probably 2 glazes layered. The second one is a crackle or a celadon, likely with some India ink rubbed in to highlight the effect. Thank you Link to comment Share on other sites More sharing options...
Thuythanhthanh Posted September 4, 2020 Author Report Share Posted September 4, 2020 3 hours ago, PeterH said: Eye candy. The effect of rubbing India ink on a crackle glaze is very dramatic. See from 1:50 into: Getting the size of crackle you want may require some experimentation, and the finish is not as durable as a regular glaze (ink washing out, dishwasher-safe, food-safe, waterproof, ..) . Are you firing anything at the moment? If so what cone/temperature are you firing to? How are you intending to use the pots? I produce plant pots and i want to make that glaze for may product. I fire them from 1120 - 1150 oC Link to comment Share on other sites More sharing options...
saltedfire Posted September 4, 2020 Report Share Posted September 4, 2020 Cone 01 is 1137*c. Is that about right? Link to comment Share on other sites More sharing options...
Babs Posted September 4, 2020 Report Share Posted September 4, 2020 9 hours ago, Thuythanhthanh said: Thank you @Thuythanhthanh yes used to be fired to cone 10 but John Britt and many others reformulated glazes for C6 firing. Needs quite thick applications so run some test tiles Link to comment Share on other sites More sharing options...
liambesaw Posted September 4, 2020 Report Share Posted September 4, 2020 23 hours ago, jrgpots said: The upper glaze could be an oil spot glaze. Oil spots glazes are usually cone 10, I think. Agreed, however there are several cone 6 oilspot combinations as well Link to comment Share on other sites More sharing options...
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