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Ç°Á¾(Brand) |
Ç׸ñ (Properties) |
|
°í ¾Ë·ç¹Ì³ªÁú |
Á¡ÅäÁú |
PT-180 |
PT-170 |
PT-165 |
PT-160 |
PT-140 |
ÃÖ°í»ç¿ë¿Âµµ(¡É)
Max. Service Temp |
1,800 |
1,700 |
1,650 |
1,600 |
1,400 |
½Ã°ø¼Ò¿ë·®(kg/§³)
Material Required for Estimating |
2,700 |
2,450 |
2,400 |
2,350 |
2,250 |
°¡¿ÈÄ ¼± º¯ÈÀ²(%)
Permanent Linear Change |
110¡É×24hsr
1,350¡É×3hsr
1,500¡É×3hsr |
-0.30
+0.10
+0.25 |
-0.50
-0.80
-1.00 |
-0.60
+0.20
-0.30 |
-0.60
+0.10
-0.20 |
-0.60
-1.20
+0.25 |
°¡¿ÈÄ ¾ÐÃà°µµ
(°î°µµ) (kg/§²)
Cold Crushing Strength
(Bending Strength) |
110¡É×24hsr
1,350¡É×3hsr
1,500¡É×3hsr |
150(30)
400(40)
400(50) |
130(40)
350(40)
400(45) |
120(20)
350(30)
500(40) |
120(20)
300(30)
400(40) |
80(20)
200(30)
|
¿ÀüµµÀ²(kcal/mh¡É)
Thermal Conductivity |
500¡É
1,000¡É |
1.15
1.40 |
0.90
1.00 |
0.85
0.93 |
0.85
0.95 |
0.80
0.90 |
ÈÇмººÐ(%)
Chemical Composition |
Al2O3
SiO2 |
75≤
18≥
|
60≤
35
≥
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45≤
50≥ |
40≤
55≥ |
32≤
58≥ |
Ư¼º ¹× ¿ëµµ |
³» Spalling¼º
³» ºÎ½Ä¼º |
³» Spalling¼º
³» ºÎ½Ä¼º |
³» Spalling¼º
¿°£¿ëÀû¾ÈÁ¤
|
³» Spalling¼º |
³» Spalling¼º |
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