Micro-nano bismuth powder

Product Features
Micro-nano bismuth powder is prepared by the gas-phase evaporation and condensation method, featuring high purity, high sphericity, low bulk density, uniform particle size, narrow distribution range, large specific surface area, high surface activity, spherical shape, good dispersibility, high oxidation temperature, and excellent sintering shrinkage performance.
Product Applications
1. Nano-metal lubricant additives: Adding 0.1–0.5% micro-nano bismuth powder to lubricating grease forms a self-lubricating and self-repairing film on the friction pair surface during the friction process, significantly improving the performance of the grease.
2. Metallurgical industry: Micro-nano bismuth powder can be used as an additive for cast iron, steel, and aluminum alloys to improve the machinability of the alloys.
3. Magnetic materials: Bismuth has a very small thermal neutron absorption cross-section, along with a low melting point and high boiling point, making it suitable for use as a heat transfer medium in nuclear reactors.
4. Nanoalloys: Micro-nano bismuth powder features small particle size, high purity, high sphericity, and low melting point. It can currently be applied to alloy materials to refine their crystalline structure, thereby improving the mechanical properties of the alloy materials while reducing their sintering temperature.
Product Parameters

ProductPackaging
This product is packaged with inert gas and should be stored sealed in a dry, cool environment. It should not be exposed to air to prevent moisture-induced oxidative agglomeration, which may affect dispersion performance and usage effectiveness. The packaging quantity can be provided according to customer requirements, with sub-packaging available.