saggar

Apr. 23rd, 2024 07:57 am
prettygoodword: text: words are sexy (Default)
[personal profile] prettygoodword
saggar or sagger (SA-guhr) - n., a clay box or cylinder in which fragile ceramic wares are placed for protection during firing.


Which was important when kilns were heated by fire, usually by burning coal or coke, and delicate ceramics would be damaged by direct flame and clinkers/ash. Solution is to make a container of low-grade clay, and put the ceramic to be fired inside so it would be heated indirectly. Making saggars was a skilled job. They went out of use once kilns began to be fired by gas or electricity. The origin of the name is unknown, but every single dictionary says it's "possibly" or "probably" an alteration of safeguard.

---L.

December 2025

S M T W T F S
  1 2 3 4 56
7 8 9 10 11 1213
14 15 16 17 18 1920
21222324252627
28293031   

Page Summary

Style Credit

Expand Cut Tags

No cut tags
Page generated Dec. 29th, 2025 12:36 pm
Powered by Dreamwidth Studios