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¡¡¸ð°£Àº Sintered silicon carbide, reaction-bonded silicon carbide, sintered
silicon carbide µî ¸Å¿ì ´Ù¾çÇÑ silicon carbide Á¦Ç°À» PurebideTM ¶õ À̸§À¸·Î °ø±ÞÇϰí ÀÖ½À´Ï´Ù.

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Siliconized
Graphite |
Reaction
bonded silicon carbide |
Self
sintered silicon carbide |
PE-8148 |
PE-7130 |
Purebide¢â R |
Purebide¢â G |
PGS100 |
PGS200 |
PGS5000 |
Apparent Density,
gm/cm3 |
2 |
1.85 |
3.08 |
2.8 |
2.9 |
2.65 |
3.1 |
Hardness, Vickers |
2,000 |
2,000 |
2,400 |
2,000 |
2,200 |
2,000 |
3,000 |
Compressive Strength,
psi |
40,000 |
12,000 |
400,000 |
80,000 |
100,000 |
70,000 |
550,000 |
Modulus of Elasticity,
psi |
10¡¿10 |
2¡¿10 |
50¡¿10 |
22¡¿10 |
30¡¿10 |
18¡¿10 |
60¡¿10 |
Flexural Strength,
psi |
|
|
|
|
20,000 |
15,000 |
65,000 |
Temperature Limit,
Oxidizing Atmosphere (¡ÆF) |
850 |
850 |
2,500 |
1,000 |
1,000 |
1,000 |
3,000 |
Temperature Limit
When Resin Impregnated (¡ÆF) |
450 |
30 |
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Coefficient of
Thermal Conductivity,
BTU/hr.ft.2 - ¡ÆF/ft. (at 75¡ÆF) |
30 |
3.2 |
85 |
90 |
90 |
75 |
87 |
Coefficient of
Thermal Expansion,
¥ì - in./in ¡ÆF (70 to 500¡ÆF) |
3.2 |
|
2.5 |
2.3 |
2.2 |
2.3 |
2 |

¡¡Ç×°ø±â¿Í °°ÀÌ ³ôÀº ¼Óµµ¿¡¼ ¸Å¿ì ³ôÀº ¸¶Âû°ú ¿Âµµ°¡ ¹ß»ýµÇ´Â ºÐ¾ß¿¡, Purebide¢â R, Purbide¢â G ÀçÁúÀÌ
¸Å¿ì ÀûÇÕ ÇÕ´Ï´Ù.

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Reaction Bonded
SiC (SiSiC) |
|
Reaction Bonded
SiC with Graphite (SiSiC-C) |

¡¡³ôÀº ¾Ð·Â°ú ¿Âµµ, ºÎ½Ä°ú ¸¶ÂûÀÌ ¸Å¿ì ³ôÀº ÈÇÐÀû ȯ°æ¿¡¼´Â Purebide¢â GS, PGS-100, Purebide¢â
GS, PGS-200 µî self sintered silicon carbide °¡ ¸Å¿ì ÁÁ½À´Ï´Ù.

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Sintered Silicon
Carbide with
Graphite and Porosity (SSiCC) |
Sintered
Silicon Carbide with Graphite |
Sintered SiC
with porosity (SSiC) |

* CVR ¹æ½Ä¿¡ ÀÇÇØ »ý»êµÇ´Â siliconized graphite ´Â Ç¥¸é¿¡ Á¸ÀçÇÏ´Â
graphite ¹°Áú°ú ÇÔ²² »ç¿ëµÇ´Â À¯Ã¼°¡ ¼ÒÀçÀÇ ±â°ø ¼Ó¿¡¼ À±È°À¯ ¿ªÇÒÀ» ÇÏ¿©, À±È°¼ºÀÌ ÁÁÀº °ÍÀÌ Æ¯Â¡ÀÔ´Ï´Ù.
* ÀÌ ¼ÒÀç´Â ¾Á(seal) ¿ëµµ·Î »ç¿ë °æ¿ì, ¿ëµµ¿¡ µû¶ó¼ °¢Á¾ ·¹ÁøÀ̳ª ¸ÞÅ»À» ÇÔħÇÏ¿© »ç¿ëÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

Counterface |
Maximum
pressure(Bar) |
PV
(Bar.m/s) |
PV
(kpsi.ft/min) |
PGS-100 |
100 |
1,800 |
5,140 |
PR-2000 |
40 |
720 |
2,050 |
WC |
50 |
900 |
2,570 |
Sintered
SiC |
30 |
540 |
1,540 |
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