REFRACTORY SHEET BOARD TYPE RS-DD AND
RS-DR Document
in English
GENERAL INFORMATION
ZIRCAR Refractory Sheet Type RS-D´Â
°í¼øµµ ¾Ë·ç¹Ì³ª ¼¼¶ó¹Í ¼¶À¯·Î °ÈµÇ¾î
¾ãÀº ½ÃÆ®ÇüÅ·Π°ø±ÞµÇ´Â °í¼øµµ
¾Ë·ç¹Ì³ª Á¦Ç°À¸·Î½á, 4°¡Áö ÇüÅ·Î
°ø±Þ °¡´ÉÇѵ¥, ¸ô´õºí ÇüÅ·Π2Á¾·ù, °ß°íÇÑ
½ÃÆ®ÇüÅ·Π2Á¾·ù°¡ ÀÖ½À´Ï´Ù.
RS-DA¿Í RS-DMÀº
Ä®À̳ª °¡À§·Î ½±°Ô ÀÚ¸¦ ¼ö ÀÖ°í, ½ºÆùÁö³ª
¼Ö µîÀ» »ç¿ëÇØ ¾çÂÊ Ç¥¸éÀ» ¹°·Î
Àû½Ã°í ½Å¼ÓÇÏ°Ô °ãÃÄÁø ºÎºÐÀ» ¾ÐÃàÇϸé
ÀÌÀ½»õ¸¦ ¸¸µé ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ
¹æ¹ýÀ¸·Î 2Àå ¶Ç´Â ±× ÀÌ»óÀ» °ãÄ¡¸é
1/8"ÀÌ»óÀÇ µÎ²²¸¦ °¡Áø Á¦Ç°À»
¸¸µé ¼ö ÀÖ½À´Ï´Ù.
Refractory Sheet Type RS-DD´Â
´ÙÀÌ ÄÆÆÃÀ̳ª °¡½ºÄÏ Á¦À۽à ÀûÇÕÇϰí,
RS-DMÀ» ´Ù·ç´Â °Íó·³ ´Ù½Ã ¹°¿¡
Àû¼Å ÁÖÁ¶°¡ °¡´ÉÇÕ´Ï´Ù.
RS-DR˼
RS-DDÁ¦Ç°Ã³·³ ÀÚ¸£°Å³ª ´Ù·ê ¼ö ÀÖ°í, RS-DDÁ¦Ç° º¸´Ù ¾àÇÏ°Ô ¾ÐÃàµÇ¾î
ÀÖÁö¸¸ ´õ °ß°íÇÑ Á¦Ç°À¸·Î, ¿Ã³¸®°¡
µÇ¾îÀÖ¾î ¹°¾î Àû¼Åµµ °ß°íÇÔÀ» À¯ÁöÇÕ´Ï´Ù.
RS-DR˼
¼±¿Ã³¸®¸¦ ÇØ¼ À¯±â ¹ÙÀδõ¸¦
Á¦°ÅÇÑ ½ÃÆ®Á¦Ç°À¸·Î ¼öºÐÀÇ ¿µÇâÀ»
¹ÞÁö¾Ê°í, ºÐ¸» ±Ý¼Ó ¼Ò°á½Ã ¼ÂÅͳª
ĸ·ÀÌ·Î »ç¿ëÇÕ´Ï´Ù. |
TYPE RS-DA ´Â
°í¼øµµ ÇÃ¶ó½ºÆ½ ¸ô´õºí ½ÃÆ®·Î
º¹ÀâÇÑ ¸ð¾çÀ» ÁÖÁ¶Çϱ⿡ ÀûÇÕÇÕ´Ï´Ù.
TYPE RS-DM ½ÃÆ®´Â
RS-DAÁ¦Ç°º¸´Ù ¹Ðµµ°¡ ³ô°í,
´Ù¾çÇÏ°í º¹ÀâÇÕ ¸ð¾çÀ» Á¦ÀÛÇÒ
¼ö ÀÖ´Â ÆòÆòÇÑ ½ÃÆ®Á¦Ç°À¸·Î
±Ý¼Ó ÇǺ¹À糪 ½ºÆ®¸³ È÷Å͵
»ç¿ëÇÕ´Ï´Ù.
RS-DD´Â ¹°¿¡
Àû¼Å ÁÖÁ¶ÇÒ ¼ö ÀÖ´Â °ß°íÇÑ ½ÃÆ®Á¦Ç°
ÀÔ´Ï´Ù.
|
̵̧
¿ëµµ
¼®¸é ½Ã¸àÆ® ÆÇÀç
´ëüǰÀ¸·Î »ç¿ë / ¿Àºì ±¸Á¶¹°·Î »ç¿ë
¿ À¯µµ·Î ¶óÀ̳Ê
¹× ÄÚÀÏ Àåºñ¿¡ »ç¿ë / °í¿Â °¡½ºÄÏÆÃ¿¡
»ç¿ë
¼Ò°á
¹× ¿Ã³¸®¸¦ À§ÇÑ ÇüƲ, Æ©ºê, Àï¹Ý, º¸Æ®
µî¿¡ »ç¿ë
È÷ÆÃ ¿¤¸®¸ÕÆ® º¸°Àç·Î
»ç¿ë / ³»È ±¸Á¶¹°ÀÇ ´Ü¿Àç·Î
»ç¿ë
½ºÆÄ¿ìÆ®, ³«¼ö
¹ÞÀÌ, ÁÖ¹° ³¡ºÎºÐ µî¿¡¼ ºñ ´Ù°ø¼º ¹°ÁúÀ»
´Ù·ê ¶§ »ç¿ë
ºê·¹ÀÌ¡ ºÐ¸®±â
¹× Á¤Âø¹°¿¡ »ç¿ë
¶ß°Å¿î ¿ë±¤·Î º¸¼öÀ¯¸®¸¦ ³ìÀ̰ųª
´ã±×±â À§ÇÑ ÁÖÇü¿¡ »ç¿ë
PROPERTIES &
CHARACTERISTICS
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.
STANDARD
AVAILABILITY
Prices effective
11-01-01
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.
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