Disadvantages of too large metal particles: reduced material toughness. Disadvantages of metal particles that are too small: higher chemical potential and easier melting. Different metal particles have different suitable qualities.
1. In the international standard classification, metal particle size involves surface treatment and plating, metal corrosion, medical equipment, nuclear energy engineering, powder metallurgy, environmental testing, road engineering, particle size analysis, screening, Physics, chemistry, materials for aerospace manufacturing, air quality, welding, brazing and cryogenic welding, testing of metallic materials, building components, vocabulary, metal production.