Boron Nitride Nanocrystal Ribbon Nozzle
Common nozzle materials include boron nitride, ceramics and graphite, which have good stability and corrosion resistance at high temperatures. The design of the nozzle should ensure that the melt can be ejected smoothly and evenly, and at the same time have good thermal shock resistance to adapt to high temperature and rapid cooling environments.
- Material selection: The selection of nozzle materials is crucial. Commonly used materials include boron nitride, ceramics and graphite, which have good stability and corrosion resistance at high temperatures
- Design optimization: The design of the nozzle should ensure that the melt can be ejected smoothly and evenly, and at the same time have good thermal shock resistance to adapt to high temperature and rapid cooling environments.
- Manufacturing process: Manufacturing process is also the key to produce high-quality nozzles. During the manufacturing process, it is necessary to ensure that the dimensional accuracy and surface quality of the nozzle meet the requirements.
Boron Nitride Nanocrystal Ribbon Nozzle Packaging and Transportation

Product packaging is in accordance with the "Technical Specifications" or industry standards;
The packaging of the product meets the characteristics and performance of the product itself, including sufficient to prevent the product from moisture, rain, rust, corrosion, and shock, and can accept multiple handling, loading and unloading, and transportation;

Product Process and Production Process
The production process of Boron Nitride Nanocrystal Ribbon Nozzle 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 science and technology and the continuous optimization of processes, the production process of boron nitride ceramics will continue to be improved and perfected to provide better material support for the development of various industries.
Performance Parameters
|
Category |
E |
L |
S |
|||
|
Main Ingredients |
BN+ZrO2+SiC |
BN+ALN |
BN+Si3N4 |
|||
|
density |
g/cm³ |
2.3 |
g/cm³ |
2.85 |
g/cm³ |
2.7 |
|
Leeb hardness |
HL |
600 |
HL |
650 |
HL |
650 |
|
Bending strength |
Mpa |
150 |
Mpa |
250 |
Mpa |
300 |
|
Thermal expansion coefficient (25℃-1200℃) |
(10-6/K) |
2-3 |
(10-6/K) |
4-6 |
(10-6/K) |
2-3 |
|
Thermal conductivity (normal temperature) |
W/mk |
15 |
W/mk |
70 |
W/mk |
45 |
|
Maximum operating temperature |
Air |
900℃ |
Air |
1950℃ |
Air |
1700℃ |
|
vacuum |
1500℃ |
vacuum |
vacuum |
|||
|
Inert atmosphere |
1700℃ |
Inert atmosphere |
Inert atmosphere |
|||
|
Room temperature resistivity |
Ω.cm |
>1012 |
Ω.cm |
>1014 |
Ω.cm |
>1014 |
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