foundry sand

简明释义

铸造砂铸造型砂

英英释义

例句

1.The composition of foundry sand (铸造砂) can significantly affect the quality of the final product.

foundry sand（铸造砂）的成分会显著影响最终产品的质量。

2.Engineers often test the properties of foundry sand (铸造砂) to optimize the casting process.

工程师通常测试foundry sand（铸造砂）的特性，以优化铸造过程。

3.After the casting is complete, the used foundry sand (铸造砂) must be properly disposed of or recycled.

铸造完成后，使用过的foundry sand（铸造砂）必须妥善处理或回收。

4.The metal casting process requires high-quality foundry sand (铸造砂) to ensure smooth surface finishes.

金属铸造过程需要高质量的foundry sand（铸造砂）以确保光滑的表面效果。

5.Different types of foundry sand (铸造砂) are used depending on the metal being cast.

根据铸造的金属类型，使用不同种类的foundry sand（铸造砂）。

作文

The manufacturing industry has long relied on various materials to create high-quality products, and one such material is foundry sand. This specialized sand plays a crucial role in the casting process, where molten metal is poured into molds to create intricate shapes and components. Foundry sand is typically made from silica, which is abundant and provides the necessary properties for effective casting. Its fine grain size allows for detailed mold designs, ensuring that even the most complex shapes can be achieved with precision.In the foundry industry, the use of foundry sand is essential for several reasons. Firstly, it possesses excellent thermal properties, meaning it can withstand the high temperatures of molten metal without degrading. This characteristic is vital, as any failure in the mold could lead to defects in the final product. Additionally, foundry sand has good permeability, allowing gases to escape during the casting process, which helps prevent blowholes and other imperfections in the metal.Moreover, foundry sand can be reused multiple times, making it an economically viable choice for manufacturers. After the casting process, the sand can be reclaimed, cleaned, and prepared for future use. This not only reduces waste but also lowers costs associated with purchasing new sand. The recycling of foundry sand has become a significant focus in the industry, as companies strive to adopt more sustainable practices.However, the use of foundry sand is not without its challenges. Over time, the sand can become contaminated with impurities from the metal and other materials used in the casting process. This contamination can affect the quality of future casts, necessitating regular monitoring and management of the sand's condition. Innovations in sand reclamation technologies have emerged to address these issues, allowing for cleaner and more efficient processing of foundry sand.In conclusion, foundry sand is an indispensable material in the casting industry, providing the necessary properties for creating high-quality metal products. Its thermal stability, permeability, and recyclability make it a preferred choice among manufacturers. As the industry continues to evolve, the importance of managing and optimizing the use of foundry sand will only grow, highlighting the need for ongoing research and development in this area. Understanding the significance of foundry sand is essential for anyone involved in manufacturing, as it directly impacts the quality and efficiency of production processes.

制造业长期以来依赖各种材料来创造高质量的产品，其中一种材料就是铸造砂。这种专用砂在铸造过程中发挥着至关重要的作用，在这个过程中，熔融金属被倒入模具中以创建复杂的形状和组件。铸造砂通常由二氧化硅制成，这种材料丰富且提供了有效铸造所需的特性。其细颗粒大小允许详细的模具设计，确保即使是最复杂的形状也能精确实现。在铸造行业中，使用铸造砂至关重要，原因有几个。首先，它具有优良的热性能，这意味着它可以承受熔融金属的高温而不会降解。这一特性至关重要，因为模具的任何故障都可能导致最终产品的缺陷。此外，铸造砂具有良好的透气性，允许气体在铸造过程中逸出，从而帮助防止气孔和金属中的其他缺陷。此外，铸造砂可以多次重复使用，使其成为制造商经济上可行的选择。在铸造过程后，砂子可以被回收、清洗并准备好用于未来的使用。这不仅减少了废物，还降低了购买新砂的成本。铸造砂的回收利用已成为行业的一个重要焦点，因为公司努力采用更可持续的实践。然而，使用铸造砂并非没有挑战。随着时间的推移，砂子可能会受到金属和铸造过程中使用的其他材料的污染。这种污染会影响未来铸造的质量，因此需要定期监测和管理砂子的状态。新兴的砂子回收技术应运而生，以解决这些问题，使得对铸造砂的处理更加清洁和高效。总之，铸造砂是铸造行业中不可或缺的材料，为制造高质量金属产品提供了必要的特性。它的热稳定性、透气性和可回收性使其成为制造商的首选。随着行业的不断发展，管理和优化铸造砂的使用的重要性只会增加，突显出在这一领域持续研究和发展的必要性。理解铸造砂的重要性对于任何参与制造的人来说都是至关重要的，因为它直接影响生产过程的质量和效率。