Search
- yohoho
- unblocked games 77
- unblocked games 8
- unblocked games 2
- unblocked games for school
- unblocked games world
- retro bowl
- unblocked games
- unblocked games premium retro bowl college best unblocked games unblocked games
After the product is ready it goes for hardening. Firing produces irreversible changes in the body. [3]
It is done using a kiln. Both the maximum temperature and the duration of firing influence the final characteristics of the ceramic. These clays require the lowest temperatures for firing, and finished products typically turn out in rich reds, browns and oranges. After the forms come out of baking they become hard.