Basic characteristics of B4C
Boron carbide (B4C) is an inorganic compound with a solid framework, mainly made up of boron and carbon aspects. Its exceptional homes in various applications make it a vital functional product. The thickness of B4C has to do with 2.52 g/cm ³, which is lighter than various other typical shielding products. In addition, the melting point of B4C is as high as 2450 ° C, enabling it to preserve excellent framework and performance in high temperature environments.
B4C has an extremely high neutron absorption cross-section, and its shielding effect on quick neutrons is especially considerable. Neutrons are usually not bound by conventional products such as lead or light weight aluminum, and B4C can properly absorb neutrons and convert them into gamma rays, thus reducing the dangerous effects of radiation. For that reason, B4C ends up being an ideal choice for making neutron protecting materials.
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The function of polyethylene
Polyethylene (PE) is a common thermoplastic that is extensively utilized in different fields because of its excellent optical, chemical and electrical insulation properties. In nuclear radiation protection, combining B4C with polyethylene can not only boost the toughness and wear resistance of the material, but additionally reduce the general weight of the product, making it less complicated to mount and apply.
When polyethylene shields neutrons, it slows them down by colliding with them. Although the neutron absorption capacity of polyethylene is much less than that of B4C, its slowdown and buffering buildings can be completely used in the style of composite materials to enhance the overall shielding result.
Preparation process of B4C polyethylene board
The process of manufacturing B4C polyethylene composite panels includes numerous steps. First, high-purity B4C powder should be prepared with high-temperature solid-phase synthesis. After that, the B4C powder is mixed with polyethylene material in a particular proportion. Throughout the blending process, B4C particles are equally dispersed in the polyethylene matrix by using mechanical stirring and hot pressing.
After molding, annealing is executed. This process aids launch internal tension and improve the total performance of the product. Lastly, the ended up B4C polyethylene panels are reduced right into the required specifications to promote subsequent construction and usage.
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Vendor 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 plasma spraying boron carbide, please feel free to contact us and send an inquiry.
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