Chemical substance principle analysis of boron carbide nozzle manufacturers
Boron carbide produced by the boron carbide nozzle manufacturer can absorb a large number of neutrons without forming any radioactive isotopes. Therefore, it is an ideal neutron absorber in nuclear power plants, and the neutron absorber mainly controls the rate of nuclear fission. . Boron carbide is mainly made into a controllable rod shape in a nuclear reactor, but sometimes it is made into a powder shape because of increasing surface area.
Physical and chemical properties of boron carbide nozzle manufacturers:
1. Does not react with acid and alkali solutions, has high chemical potential, neutron absorption, wear resistance and semiconductor conductivity. It is one of the most stable substances to acids, and it is stable in all concentrated or dilute acid or alkali aqueous solutions.
2. After treatment with a mixed acid of sulfuric acid and hydrofluoric acid, it is calcined at 800 ° C for 21h in the air, and can completely decompose and form carbon trioxide and boron trioxide.
3. When some transition metals and their carbides coexist, they have special stability.
Group IV, V and VI transition metals and boron carbide powders in the periodic table of elements at 1000 to 1100 ° C