Basic characteristics of B4C
Boron carbide (B4C) is a not natural substance with a strong framework, generally composed of boron and carbon elements. Its outstanding buildings in various applications make it a vital functional product. The thickness of B4C is about 2.52 g/cm ³, which is lighter than various other usual shielding materials. On top of that, the melting factor of B4C is as high as 2450 ° C, permitting it to preserve good structure and performance in high temperature environments.
B4C has an exceptionally high neutron absorption cross-section, and its shielding result on fast neutrons is especially considerable. Neutrons are usually not bound by conventional materials such as lead or aluminum, and B4C can successfully soak up neutrons and transform them into gamma rays, thereby lowering the dangerous effects of radiation. For that reason, B4C becomes an excellent choice for making neutron protecting materials.
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The function of polyethylene
Polyethylene (PE) is a typical thermoplastic that is extensively utilized in various fields because of its excellent optical, chemical and electrical insulation residential properties. In nuclear radiation protection, integrating B4C with polyethylene can not only boost the toughness and use resistance of the material, but likewise decrease the overall weight of the product, making it much easier to set up and apply.
When polyethylene guards neutrons, it reduces them down by colliding with them. Although the neutron absorption capability of polyethylene is far much less than that of B4C, its deceleration and buffering homes can be completely made use of in the layout of composite products to enhance the total securing result.
Preparation process of B4C polyethylene board
The procedure of making B4C polyethylene composite panels involves several steps. First, high-purity B4C powder have to be prepared via high-temperature solid-phase synthesis. Then, the B4C powder is blended with polyethylene resin in a certain proportion. During the blending procedure, B4C fragments are evenly distributed in the polyethylene matrix by utilizing mechanical stirring and hot pushing.
After molding, annealing is carried out. This process helps launch internal anxiety and boost the overall efficiency of the product. Ultimately, the finished B4C polyethylene panels are cut into the required requirements to promote succeeding building and construction 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 boron carbide proton, please feel free to contact us and send an inquiry.
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