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Metal briquettes, compacted masses of metal scraps, possess several distinctive properties that make them highly valuable across multiple industries.
High Density and Compact Structure
Metal briquettes are characterized by their high density. During the briquetting process, loose metal scraps, which may include chips, turnings, and shavings, are compressed under high pressure. This compression reduces air pockets and gaps, resulting in a dense and compact structure. For instance, compared to loose metal scraps, the density of metal briquettes can be up to three times higher. This high density not only makes them space - saving during storage and transportation but also contributes to efficient processing in smelting and recycling operations.
Enhanced Chemical Stability
Metal briquettes often exhibit enhanced chemical stability. The compact structure minimizes the exposure of the metal surface to air, moisture, and other corrosive substances. For example, iron - based briquettes are less prone to rusting compared to loose iron scraps. This is because the reduced surface area in contact with the environment slows down oxidation and other chemical reactions. As a result, metal briquettes can be stored for longer periods without significant degradation in quality.
Consistent Composition
Metal briquettes offer consistent composition throughout the mass. When preparing briquettes, metal scraps of similar or predetermined compositions are blended and compressed. This ensures that each briquette has a uniform chemical makeup. In industrial applications such as metal casting and alloy production, this consistency is crucial. It allows manufacturers to precisely control the properties of the final products, resulting in more reliable and high - quality output.
Good Mechanical Strength
Metal briquettes possess good mechanical strength. The high - pressure compaction process bonds the metal particles together, enabling the briquettes to withstand handling, transportation, and processing without breaking or crumbling easily. They can endure the mechanical stresses associated with loading, unloading, and movement within industrial equipment. This mechanical integrity makes them suitable for various applications, from being fed into furnaces for melting to being used as raw materials in manufacturing processes.