98 
FLORIDA GEOLOGICAL SURVEY-15TH ANNUAL REPORT 
Chart 
ON 
Important Firing Range Temperatures of Clay Products 
And Various Other Temperatures For Com&arssoai 
TEMPERATURE 
COLOR* 
°C 
°F 
sEGEtam 
OF FIFE 
2000 
3632 
1900 
3462 
— to 
/BOO 
3 £72 
— ss 
/ 700 
3092 
— 50 
/GOO 
29/2 
— 26 
/GOO 
2732 
~ 20 
/coo 
2562 
— /s 
NH/TE 
1300 
2392 
— /o 
/ZOO 
2/92 
“ * 
uoo 
20 /B 
— 01 
— 05 
/ooo 
1932 
“ 
— o/o 
900 
■ tesa 
TRAP BRIGHT 
RED 
GOO 
4472 
PULL RED 
■ 700 
/ 292 
red h or 
GOO 
// /2 
SCO 
932 
DULL RED 
•400 
7 S 2 
300 
572 
BLACR 
ZOO 
392 
POO 
2/2 
0 
r 3 £ 
too 
-146 
Boo 
-329 
-273 
-460 
TEMPERATURE AT m/CH VARIOUS 
CLAT PRODUCTS ARE BURRED 1 
VARIOUS TEMPERATURES 
FOR COMPARISON 
REFERENCES 
x R/ES ~ LECTURE NOTES 
CORNELL U 1924 
‘ R/ES ~ CLAPS JOHN WlLET 
/STEO /906 
m BELL - /RON AMP STEEL 
>884 
* SCHNABEL - HAND BOOR OF 
METALURGY 
r THURSTON - MATERIALS Op 
ENGINEERING 
a CAMPBELL- MANUFACTURE 
OF /RONAND STEEL 
a BAST/N - US G.S BULLETIN 
NO. 4E0 
XB AMERICAN JOURNAL 
OF SCIENCE y/D^/POS 
P/SO 
MELTING POINT PURE A/ z 03 /8?O a C 
MELTING POINT A/?O s *S:O e /350'C” 
(THEORED/CAL PROP IN KAOL/N/TE) 
MELTING POINT PURE PR I775*C” 
HIGHEST TEMP IN STEEL CONyEPTSR- 
LCnVEST PERMISSAfflE MEL T. PT OP A FIRE CLAP 
MELT/NG POINT EUTECTIC OFS,O t iJ/ c 0 3 * 
a 
BOILING POINT OF Sn AND Pb IGOO’C 
MEL TING POINT ANORTH/TE /SEE *G 
MELTING POINT CAST IRON ISIO°C a 
NELT/NG POINT SOFTSTEEL /4/S’C " 
MELTING POINT , 
ORTHOCLASE MELTS 1300-G CSOFT- 
ens yocrc) 
MELT/NG POINT ALB/TE /2ZO c C 
MELTING POINT Co //00-/200X 4MB X- 
MELT/N6 POINT Au 1040°C 
MELTING POINT Ag /OOO’c'’ 
Boiling point zn 
MELT/NG POINT A! BOO -TOO-c 
MELT/NG PO/NT Zn 4/Z °C * 
BO/L/NG POINT Hg 3&0 0 C B 
MELT/NG PK>/NT Pb SS6-C m 
MEL TiNG PO >NT Sn S3£ *C ‘ 
Soiling point water /oo * 
ORDINARY TEMPERATURE EO'C 
FREEZING PO/NT WATER O’C 
FREEZING POINT Hf ~40 m C a 
ABSOLUTE ZERO 
Fig. 1 
