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  • Powder Metallurgy Defoamer: A Key Auxiliary Agent for Improving Powder Metallurgy Process

    By : Zilibon Chemical
    2025/4/9
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    In the field of powder metallurgy, the application of defoamers is crucial to improving product quality and production efficiency. Powder metallurgy is a process in which metal powder is pressed into shape and sintered to form parts. This article will explore in depth the role, types, applications and development trends of powder metallurgy defoamers.
    Powder metallurgy is a process in which metal powder is pressed into shape and sintered to form parts. Specifically, it can:

    1. Reduce surface tension: Defoamers can reduce the surface tension of liquids, making the foam film thinner and breaking.

    2. Inhibit foam generation: Defoamers can adsorb on the surface of liquids before foam is generated, preventing the formation of foam

    3. Improve production efficiency: By eliminating foam, defoamers can improve the efficiency of mixing and molding processes.

    Powder metallurgy defoamers are widely used in various powder metallurgy processes, including:

    1. Mixing and stirring of metal powders: In this process, defoamers can prevent the generation of foam and improve the uniformity of the mixture.

    2. Powder molding: Defoamers can make the powder more evenly distributed in the mold and improve the molding quality.

    3. Sintering process: During the sintering process, defoamers can prevent the generation of foam and improve the sintering quality.

    Powder metallurgy defoamers play an important role in the powder metallurgy process, which can effectively solve the foam problem and improve production efficiency and product quality. With the development of powder metallurgy technology, the performance and environmental protection of defoamers will continue to improve. Therefore, choosing a suitable defoamer is crucial for powder metallurgy companies.
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