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Home > Furnace Accessories > Processing Tubes (Alumina , mullite & Quartz, ZrO2, Graphite and Super-alloy tubes ) and Blocks
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Comparison of Alumina, Mullite, Quartz and Ziconia Tube of Properties
| Chemistry
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Max. Working Temperature (no load)
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Thermo-conductivity
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Thermo-expansion
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Flexural Strength
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| Alumia (99.8%)
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1800 oC
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8.2 W/m*oC
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8.4 x 10-6/oC
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380 Mpa
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| Mullite (60% Al2O3+ 38%SiO2)
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1680 oC
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3.6 W/m*oC
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5.4 x 10-6/oC
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180 Mpa
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| Quartz (99.9% SiO2)
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1200 oC
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1.4 W/m * oC
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5.5 x 10-6/oC
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48 MPa
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| YSZ ( 10.5% Yttria stabilized Ziconia )
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2200 oC
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2 W/m * oC
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11.3x 10-6/oC
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276 MPa
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MS&T 2012, Booth# 536, Oct.9-10, 2012, Pittsburgh, PA, USA
 Nanotech 2012, Booth# 712, June 19-20, 2012, Santa Clara, California
 TMS 2012, Booth# 330, Mar. 12- 14, 2012, Orlando, FL, USA
 APS 2012, Booth#211, Feb.27-29, 2012, Boston, MA, USA
 AABC 2012, Booth #809, Feb 6-10, 2012,Orlando, FL, USA
 36th ICAE/ICACC 2012, Booth#214, Jan.24-25, 2012, Daytona Beach, FL, USA
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2. We may add extra cost for paper order and net 30 term due to extra labor cost
3. The price is subject to change without notice
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