Hafnium metal particles are an important metal material.<\/p>\n
Elemental information: Hafnium metal is a chemical element with an atomic number of 72 and is located in Group IVB, Period 5 on the periodic table.
\nAppearance: Silver-grey in colour with a metallic sheen.
\nDensity: 13.31 g\/cm\u00b3, which makes hafnium particles relatively heavy in mass.
\nMohs hardness: 5.5.
\nMelting point: 2233\u00b0C.
\nBoiling point: 4602\u00b0C.
\nThermal conductivity of hafnium: approximately 23.0 W\/(m\u30fbK).
\nCrystal structure: Hafnium has a densely packed hexagonal crystal structure.<\/p>\n
Nuclear industry: Hafnium metal is used as a control rod in nuclear reactors. Due to its large neutron absorption cross-section, hafnium effectively absorbs neutrons, thereby controlling the rate of nuclear reactions.<\/p>\n
Aerospace: Hafnium and its alloys are used in the manufacture of high-temperature components for aerospace engines, such as blades and combustion chambers.<\/p>\n
Electronics industry: hafnium can be used to manufacture cathode materials for electron tubes, to improve the emission performance and life of electron tubes. In the semiconductor industry, hafnium compounds (e.g. hafnium oxide) are widely used to make gate dielectric materials with high dielectric constants, which are used to improve the performance and integration of integrated circuits.<\/p>\n","protected":false},"excerpt":{"rendered":"
Hafnium metal particles are an important metal material.<\/p>\n
Nuclear industry: Hafnium is used as a control rod in nuclear reactors. Due to its large neutron absorption cross-section, hafnium effectively absorbs neutrons, thereby controlling the rate of nuclear reactions.<\/p>\n
Aerospace: Hafnium and its alloys are used in the manufacture of high-temperature components for aerospace engines, such as blades and combustion chambers.<\/p>\n
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