Product Features and Advantages
Unique process formula, optimized composition structure, the material has excellent thermal shock resistance, corrosion resistance, creep resistance and other properties.
Adopting the internationally advanced vacuum hot pressing sintering method, the material structure is delicate, the density is high, and it has excellent physical properties.
It does not react in wet or stain with molten metal at high temperatures, and is widely used in various applications in contact with molten metal.
Boron Nitride Composite Ceramics Packaging and Transportation
Product packaging is in accordance with the "Technical Specifications" or industry standards;
The packaging of Boron Nitride Composite Ceramics meets the characteristics and performance of the product itself, including sufficient to prevent the product from moisture, rain, rust, corrosion, and shock, etc., and can accept multiple handling, loading and unloading, and transportation;
Product Process and Production Process
The production process of Boron Nitride Composite Ceramics includes key steps such as raw material selection, boron nitride powder preparation, molding, sintering treatment, and post-processing and testing. Each step requires strict control of process parameters and operating conditions to ensure the quality and performance of the final product. With the advancement of technology and continuous optimization of processes, the production process of Boron Nitride Composite Ceramics will continue to be improved and perfected to provide better material support for the development of various industries.
Parameters Table
|
Category |
|
T |
E1 |
E2 |
L |
N |
S |
|
Main Ingredients |
|
BN+TiB2+AlN |
BN+ZrO2+SiC |
BN+ZrO2+SiC |
BN+AlN |
BN+Si3 N4 |
BN+ SiO2 |
|
density |
g/cm3 |
3.01 |
2.3-2.35 |
2.6-2.7 |
2.8-2.9 |
2.5-2.6 |
2.1-2.15
|
|
Leeb hardness |
HL |
|
570-620 |
520-550 |
≥650 |
650-680 |
700-750 |
|
Bending strength |
Mpa |
155 |
160 |
150 |
250-300 |
280 |
75 |
|
Thermal expansion coefficient (25℃-1200℃) |
(10-6/K) |
6.0-7.0 |
2.0-3.0 |
3.0-5.0 |
4.0-5.0 |
2.5-3.0 |
2.5-3.0 |
|
Thermal conductivity (room temperature) |
W/mk |
40 |
15 |
30 |
65 |
45 |
20 |
|
Maximum operating temperature |
Air |
950℃ |
900℃ |
900℃ |
950℃ |
950℃ |
1000℃+ |
|
Inert atmosphere |
2000℃ |
1700℃ |
1700℃ |
2000℃ |
1700℃ |
1000℃+ |
|
|
Room temperature resistivity |
Ω .cm |
250-1000 |
＞ 1012 |
＞ 1012 |
＞ 1014 |
＞ 1014 |
＞ 1014 |
Hot Tags: boron nitride composite ceramics, China boron nitride composite ceramics manufacturers, suppliers, factory, boron nitride for corporate events, Boron Carbide Powder, Boron Carbide Ceramic Disc, Boron Nitride Ceramic Components, Ceramic Evaporation Boat, Hexagonal Boron Carbide
