English
Taking advantage of the excellent characteristics of Silicon Carbide, such as chemical inertness at all temperatures, resistance to thermal shock and abrasion hardness and sinterability, the Technical Ceramics industry has developed a wide range of applications based on Silicon Carbide. The main applications for SiC based ceramics are kiln furniture, burner nozzles, sliding earings, process components for the Semiconductor industry, passive armor for the Security and Defense industries, seal rings and Diesel Particulate Filters for the Industrial and Automotive industries.
SiC-based ceramic components can be manufactured using several processes:
Nitride-bonded SiC
Reaction bonded SiC
Re-crystallized SiC
Oxide Bonded Silicon Carbide
| Quantity: |
|---|
YUFENGREC®The Reaction Bonded Silicon Carbide Kiln Furniture has High Strength and Excellent Hardness , Wear and Corrosion resistance ,Oxidization Resistance and Thermal Shock Resistance ,which is one of the most popular technical ceramics .
In comparison with Recrystallized Silicon Carbide (ReSIC) AND Nitride Bonded Silicon (NBSIC),
RBSiC (SiSiC) display better performance in long term applications . The slip casting and extrusion technologies in conjunction with our net-shape sintered technologies and superior advanced machine press ability ,which enables production of complex shapes and superior sizes with tight dimensional tolerance .
RBSiC (SiSiC) cross beams are used for the loading structure systems of tunnel kilns, shuttle kilns and many other industrial kilns.
RBSiC（SiSiC）cross beams have higher strength and there are no deformations even in very high temperature. And also display long operational life. The beams are the most suitable kiln furniture for sanitary wear and electrical porcelain applications.
RBSiC（SiSiC）has excellent thermal conductivity, so it is available to save energy.
Typical Technical Data
Item | Unit | Typical Index |
Max. Application Temperature | ℃ | 1380 |
Bulk Density | g/cm3 | ＞3.02 |
Open Porosity | % | ＜0.1 |
Bending Strength | MPa | 250( 20 ℃) |
MPa | 280 (1200 ℃) | |
Modulus of Elasticity | Gpa | 330( 20 ℃) |
Gpa | 300 (1200 ℃) | |
Thermal Conductivity | W/m.k | 45 (1200 ℃) |
Coefficient of Thermal Expansion | K-1 X 10 -6 | 4.5 |
Vickers Hardness HV | Gpa | 20 |
Acid , Alkalis Resistant | Excellent |
The data are average results of test under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation
Bearing Capacity of RBSIC(SiSiC) Beams | ||||||
Size of Section (mm) | Wall Thickness(mm) | Concentrated Loading (kg.m/L) | Uniformly Distributed Loading(kg.m/L) | |||
B Side | H Side | B Side | H Side | B Side | H Side | |
30 | 30 | 5 | 74 | 74 | 147 | 147 |
30 | 40 | 5 | 117 | 95 | 235 | 190 |
40 | 40 | 5 | 149 | 149 | 298 | 298 |
50 | 50 | 6 | 283 | 283 | 567 | 567 |
50 | 60 | 6 | 374 | 331 | 748 | 662 |
50 | 70 | 6 | 473 | 379 | 946 | 757 |
60 | 60 | 7 | 481 | 481 | 962 | 962 |
80 | 80 | 7 | 935 | 935 | 1869 | 1869 |
100 | 100 | 8 | 1708 | 1708 | 3416 | 3416 |
110 | 110 | 10 | 2498 | 2498 | 4997 | 4997 |
*The Bending Strength of RBSIC(SiSiC) Beams is 250MP, safety coefficient is 5.
Concentrated Loading =the Value in the Table Accordingly x 1/L,
Uniformly Distributed Loading = the Value in the Table Accordingly x 1/L。
We are offering any other kinds of kiln furniture and engineer ceramics ware on request.
.
