Standard attributes of B4C
Boron carbide (B4C) is an inorganic compound with a strong framework, primarily composed of boron and carbon aspects. Its exceptional homes in numerous applications make it a vital practical material. The density of B4C is about 2.52 g/cm ³, which is lighter than other typical shielding materials. In addition, the melting point of B4C is as high as 2450 ° C, allowing it to preserve great structure and efficiency in heat environments.
B4C has an exceptionally high neutron absorption cross-section, and its shielding impact on fast neutrons is specifically considerable. Neutrons are generally not bound by standard materials such as lead or light weight aluminum, and B4C can properly take in neutrons and transform them right into gamma rays, thereby minimizing the harmful impacts of radiation. Consequently, B4C comes to be an ideal selection for producing neutron shielding products.
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The role of polyethylene
Polyethylene (PE) is a common polycarbonate that is commonly used in numerous areas as a result of its great optical, chemical and electrical insulation residential or commercial properties. In nuclear radiation defense, incorporating B4C with polyethylene can not only boost the stamina and put on resistance of the material, yet likewise lower the total weight of the product, making it easier to install and use.
When polyethylene shields neutrons, it slows them down by colliding with them. Although the neutron absorption capability of polyethylene is far less than that of B4C, its slowdown and buffering residential or commercial properties can be totally used in the design of composite products to improve the general shielding result.
Prep work procedure of B4C polyethylene board
The procedure of manufacturing B4C polyethylene composite panels involves numerous steps. First, high-purity B4C powder must be prepared through high-temperature solid-phase synthesis. After that, the B4C powder is blended with polyethylene resin in a certain proportion. Throughout the blending process, B4C bits are evenly distributed in the polyethylene matrix by utilizing mechanical stirring and hot pressing.
After molding, annealing is done. This process assists launch internal anxiety and improve the overall performance of the product. Finally, the completed B4C polyethylene panels are cut right into the called for requirements to help with subsequent building and use.
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Distributor of Boron Carbide Powder
TRUNNANOÂ is a supplier of 3D Printing Materials with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you want to know more about carbon-enriched amorphous hydrogenated boron carbide films for very-low-k interlayer dielectrics, please feel free to contact us and send an inquiry.
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