Iron-nickel alloy is a low-frequency soft magnetic material with high magnetic permeability and low coercive force in a weak magnetic field. Early iron-nickel alloys were used for telephone communication, and a heat treatment process and vacuum smelting m

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Chromium alloys have high strength and corrosion resistance, and alloys composed of iron and nickel are commonly known as stainless steel.

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Magnesium nitride （ Mg3N2 ） is a pale yellow powder having a melting point of 800 C and a boiling point of 700 C (sublimation), belonging to a cubic crystal system. In 1997, Partin et al. used the time-of-flight powder neutron diffraction data to calculat

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Micro-nano-sized copper powder has a wide range of applications in many fields due to its large specific surface area, strong surface activity, high melting point, good magnetic properties, electrical and thermal conductivity, and good light absorption, s

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AlN ceramics have excellent properties such as high thermal conductivity, high strength, high electrical resistivity, low density, low dielectric constant, non-toxicity, and thermal expansion coefficient matched with Si. They will gradually replace tr

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The special crystal structure of boron carbide makes it have excellent mechanical properties and good chemical stability. Therefore, boron carbide can be applied to refractory materials, wear parts, bulletproof armor and aerospace.

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In recent years, with the development of integrated circuit manufacturing technology, the circuit feature size has been reduced to less than 2 m, the gate electrode and the interconnect line have also been sharply narrowed, the contact area has become sma

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Copper（Cu） is a rich and inexpensive metal. Ordinary copper metal materials have good ductility, high thermal conductivity and electrical conductivity, and are commonly used in electrical, light industry, machinery manufacturing, construction indu

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Due to its special microstructure, nanomaterials have the characteristics of small size effect, surface effect and macroscopic quantum tunneling effect. Silver element is a kind of precious metal. The physical and chemical properties of bulk materials

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Molybdenum Disilicide（MoSi2）has the dual characteristics of metal and ceramic, high melting point (2303K), relatively low density, good high temperature oxidation resistance, thermal shock resistance, stable resistance characteristics, electrical

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