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Characteristics:
Bismuth metal powder is spherical metal nanoparticles, the colour ranges from dark grey to black depending on the particle size, without mixing or obvious agglomeration.
Applications:
Bismuth metal powder can be used as lubricant additives: adding 0.1-0.3% of Bi nanoparticles in the friction process of grease, forming a self-lubricating, self-adhesive film on the friction surface, protecting the machinery and significantly improving the performance of the grease. Bismuth metal powder
Application in metallurgical industry: It can be used as additive in the production process of cast iron, steel and aluminium alloy to improve the cutting performance of alloy.
Bismuth metal powder can be used as magnetic material: bismuth has a small thermal neutron absorption cross-section, low melting point and high boiling point, and can be used as heat transfer medium in nuclear reactors.