Warm Glass
SAMPLE FIRING LOG
The following is a blank log that may be copied or adapted for your own use.
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Date and Time: ____________________________________ Type of Firing: ____________________________________ Type of Glass: ____________________________________ |
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Starting Temperature |
Ending Temperature |
Rate in Degrees/Hour |
Minutes Soaked |
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Comments: _______________________________________ |
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For each stage of the firing, indicate the starting and ending temperature. In the "Rate in Degrees/Hour" column, note the rate of temperature change over the range of temperature indicated. If the piece is soaked at the ending temperature, indicate how long it is soaked.
The log for the fusing portion of the First Project is filled out below.
Date and Time: 1/25/07 at 11:10 am Type of Firing: Two layer coaster fuse firing Type of Glass: Uroboros 90 and Bullseye tested compatible opals |
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Starting Temperature |
Ending Temperature |
Rate in Degrees/Hour |
Minutes Soaked |
| 70 | 1000 | 400 | 0 |
| 1000 | 1300 | 250 | 0 |
| 1300 | 1500 | Full | 10 |
| 1500 | 1050 | Full | 0 |
| 1050 | 750 | 200 | 0 |
| 750 | 70 | Full | 0 |
| Comments: Successful firing. Slight kiln wash sticking to bottom. | |||
Temperatures in the above chart are in degrees Fahrenheit.
"Full" indicates that the temperature increased or decreased as rapidly as the kiln would allow.
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