REFRACTORY SHEET MOLDABLE TYPES RS-DA and
RS-DM Document
in English
GENERAL INFORMATION
ZIRCAR ³»¿ ½ÃƮŸÀÔ RS-D´Â °í¼øµµ ¾Ë·ç¹Ì³ª
¼¼¶ó¹Í¼¶À¯·Î °ÈµÈ ½ÃƮŸÀÔ Á¦Ç°À¸·Î½á,4°¡Áö
ÇüÅ·Π°ø±ÞµÇ¾î Áý´Ï´Ù: 2°¡Áö´Â
¸ô´õºí ŸÀÔÀ̰í, ³ª¸ÓÁö 2°¡Áö´Â
°ß°íÇÑ ½ÃÆ® ŸÀÔÀÔ´Ï´Ù.
RS-DA´Â °í¼øµµ ÇÃ¶ó½ºÆ½ ¸ô´õºí ½ÃÆ®·Î º¹ÀâÇÑ ¸ð¾çÀ» ÁÖÁ¶Çϱ⿡ ÀûÇÕÇÕ´Ï´Ù.
TYPE RS-DM ½ÃÆ®´Â RS-DAº¸´Ù ¹Ðµµ°¡ ³ô°í, ´Ù¾çÇϰí
º¹ÀâÇÑ ¸ð¾çÀ» ¸¸µé ¼ö ÀÖ´Â ÆòÆòÇÑ
½ÃÆ®Á¦Ç°À̸ç, ±Ý¼Ó ÇǺ¹À糪 ½ºÆ®¸³
È÷Å͵ »ç¿ëÇϸé ÀÌ»óÀûÀÔ´Ï´Ù.
RS-DA¿Í RS-DMÀº °¡À§³ª Ä®·Î ½±°Ô ÀÚ¸¦ ¼ö ÀÖ°í, ÀÌÀ½»õ¸¦
¸¸µé ¶§´Â °ãÃÄÁú ºÎºÐÀ» ½ºÆùÁö³ª
¼ÖµîÀ¸·Î ¹°À» Àû½Å ÈÄ ½Å¼ÓÈ÷ ¾ÐÃà½Ã۸éµÇ°í,
ÀÌ·¯ÇÑ ¹æ¹ýÀ¸·Î 2ÀåÀ̳ª ±× ÀÌ»ó
°ãÄ¡¸é µÎ²²°¡ 1/8"ÀÌ»óÀÇ Á¦Ç°µµ
¸¸µé ¼ö ÀÖ½À´Ï´Ù.
RS-DD´Â ´ÙÀÌ ÄÆÆÃÀ̳ª °¡½ºÄÏ ½ºÅÆÇο¡ ÀûÇÕÇϰí, ¹°À»
ÀçÈí¼ö ½ÃÄÑ ÁÖÁ¶ÇÒ ¼ö ÀÖÀ¸¸ç, RS-DMÁ¦Ç°Ã³·³
´Ù·ç°Å³ª »ç¿ë °¡´ÉÇÕ´Ï´Ù.
RS-DRÀº RS-DDº¸´Ù ¾à°£ ´ú ¾ÐÃàµÇ¾î ÀÖÁö¸¸ ´õ
°ß°íÇϰí, ¼± ¿Ã³¸® µÇ¾îÀֱ⠶§¹®¿¡
¹°¿¡ Àû¼Åµµ °ß°íÇÔÀ» À¯ÁöÇÕ´Ï´Ù. |
RS-DD´Â ¹°¿¡ Àû¼Å ÁÖÁ¶ÇÒ ¼ö ÀÖ´Â °ß°íÇÑ ½ÃÆ®Á¦Ç° ÀÔ´Ï´Ù.
TYPE
RS-DRÀº ¼±¿Ã³¸®µÈ °ß°íÇÑ ½ÃÆ®Á¦Ç°À¸·Î ¸ðµç À¯±â¹ÙÀδõ¸¦ Á¦°ÅÇß±â
¶§¹®¿¡ ¼öºÐ¿¡ ´ëÇØ ¾ÈÁ¤ÀûÀ̸ç,
±Ý¼Ó ºÐ¸» ºÎǰÀÇ ¼Ò°á½Ã ¼ÂÅͳª ĸ·ÀÌ·Î »ç¿ë °¡´ÉÇÕ´Ï´Ù.
|
Ãßõ ¿ëµµ
¼®¸é ½Ã¸àÆ® ÆÇÀç ´ëüǰ
/ ¿Àºì ±¸Á¶¹°·Î »ç¿ë / ¿ À¯µµ ¶óÀÌ³Ê ¹× ÄÚÀÏ Àåºñ¿¡ »ç¿ë
/ °í¿Â °¡½ºÄÏÆÃ / ¼Ò°á ¹× ¿Ã³¸®½Ã ¿©·¯ °¡Áö ÁÖÇü, Æ©ºê, Á¢½Ã,
º¸Æ® µî¿¡ »ç¿ë / È÷ÆÃ ¿¤¸®¸ÕÆ® º¸°Àç·Î »ç¿ë
/ \³»È ±¸Á¶¹°ÀÇ ´Ü¿Àç / ºñö±Ý¼ÓÀ» ´Ù·ç°Å³ª, ½ºÆÄ¿ìÆ®, ³«¼ö¹ÞÀÌ, /
ÁÖ¹°
³¡´Ü¿¡ »ç¿ë / ºê·¹ÀÌ¡ ºÐ¸®±â ¹× Á¤Âø¹°¿¡ »ç¿ë
/ ¶ß°Å¿î ¿ë±¤·Î º¸¼ö
CHARACTERISTICS &
PROPERTIES
Type |
DR |
DD |
DM |
DA |
Form |
Rigid sheet |
Rigid sheet2,3 |
Moldable sheet1,3 |
Plastic moldable
sheet1,3 |
Typical Composition, % |
|
|
|
|
Al2O3 |
90(dry) |
90(dry) |
90(dry) |
90(dry) |
SiO2 |
10(dry) |
10(dry) |
10(dry) |
10(dry) |
Organics |
nil |
nil |
<1 |
<1 |
Color |
White |
White |
White |
White |
Density (as supplied), pcf |
130 |
130 |
145 |
100 |
after drying @
100°C |
|
|
130 |
85 |
Thickness shrinkage, |
|
|
|
|
on drying at 100°C,
% |
|
|
10 |
25 |
Moisture, as supplied, % |
2 (4) |
3 (4) |
20 |
40 |
Maximum Use Temp. * °C(°F) |
1200 (2192) |
1200 (2192) |
1200 (2192) |
1200 (2192) |
Melting Point, °C(°F) |
1815 (3300) |
1815 (3300) |
1815 (3300) |
1815 (3300) |
Specific Heat, BTU/lb °F |
0.25 |
0.25 |
0.25 |
0.25 |
Modulus of Rupture, psi, |
as supplied |
3000 |
|
|
|
after firing 8 hrs. @
600°C |
|
|
|
490 |
Compressive Strength, psi |
|
|
|
|
as supplied @
5% compression |
10,000 |
|
|
|
at 8%
compression |
20,000 |
|
|
|
after firing 8 hrs. @
600°C, |
|
|
|
|
10% compression |
|
|
|
200 |
Firing Shrinkage, % |
|
|
|
|
after 1 hr. @
1000°C |
|
|
|
1 |
after 4 hrs. @
1000°C |
|
1 |
|
|
after 4 hrs. @
1200°C |
|
4 |
|
|
after 24 hrs. @
1200°C |
5 |
5 |
|
|
after 24 hrs. @
1400°C |
|
8 |
|
|
after 24 hrs. @
1500°C |
|
10 |
|
|
Thermal Expansion, in/in°C |
|
7x10-6 |
|
|
Softening Point, °C |
|
775 |
|
|
Arc Resistance, sec. |
360 |
|
|
|
Dielectric Strength, VPM |
530 |
|
|
|
Volume Resistivity, ohm-cm |
|
5x107 |
|
|
Thermal Conductivity, BTU/hr °F/in at mean
temp. = 600°C(estimated) |
|
4.5 |
|
|
3.8 |
1 Becomes rigid upon drying. 2 Can be made
moldable with addition of 10-20 wt% H2O. 3 Can be made
permanently rigid by heating to 300°C(570°F). 4 Depending on
humidity. * Maximum Use Temperature is dependent on variables such as
stresses, both thermal and mechanical, and the chemical environment that
the sheet product experiences. Contact ZIRCAR Sales Office for more
information about the performance of these products in your
application.
AVAILABILITY
Please call ZIRCAR Sales Office
for Current Pricing.
ZRCI ITEM # |
DESCRIPTION |
JS01 |
RS-DA 18" X 24" X .020" |
JS02 |
RS-DA 18" X 24" X .040" |
JS03 |
RS-DA 18" X 24" X .080" |
JS04 |
RS-DA 18" X 24" X .120" |
JS05 |
RS-DA 36" X 48" X .020" |
JS06 |
RS-DA 36" X 48" X .040" |
JS07 |
RS-DA 36" X 48" X .080" |
JS08 |
RS-DA 36" X 48" X .120" |
JS20 |
RS-DM 18" X 24" X .020" |
JS21 |
RS-DM 18" X 24" X .040" |
JS22 |
RS-DM 18" X 24" X .080" |
JS23 |
RS-DM 18" X 24" X .120" |
JS24 |
RS-DM 36" X 48" X .020" |
JS25 |
RS-DM 36" X 48" X .040" |
JS26 |
RS-DM 36" X 48" X .080" |
JS27 |
RS-DM 36" X 48" X .120" |
JS50 |
RS-DD 18" X 24" X .020" |
JS51 |
RS-DD 18" X 24" X .040" |
JS52 |
RS-DD 18" X 24" X .080" |
JS53 |
RS-DD 18" X 24" X .120" |
JS54 |
RS-DD 36" X 48" X .020" |
JS55 |
RS-DD 36" X 48" X .040" |
JS56 |
RS-DD 36" X 48" X .080" |
JS57 |
RS-DD 36" X 48" X .120" |
JS70 |
RS-DR 18" X 24" X .020" |
JS71 |
RS-DR 18" X 24" X .040" |
JS72 |
RS-DR 18" X 24" X .080" |
JS73 |
RS-DR 18" X 24" X .120" |
JS74 |
RS-DR 36" X 48" X .020" |
JS75 |
RS-DR 36" X 48" X .040" |
JS76 |
RS-DR 36" X 48" X .080" |
JS77 |
RS-DR 36" X 48" X
.120" |
CUSTOM BOARDS AND SHAPES
- Our manufacturing process and machining
capabilities allow a wide variety of shapes to be made. Please contact
us with your special requirements.
|