thick walled casting

简明释义

厚壁件

英英释义

例句

1.For applications involving extreme temperatures, a thick walled casting is often required.

对于涉及极端温度的应用，通常需要一个厚壁铸件。

2.Using a thick walled casting can improve the durability of industrial machinery parts.

使用厚壁铸件可以提高工业机械部件的耐用性。

3.The prototype was made from a thick walled casting to test its structural integrity.

原型是由厚壁铸件制成的，以测试其结构完整性。

4.The foundry specializes in producing thick walled castings for heavy equipment.

这个铸造厂专注于生产重型设备的厚壁铸件。

5.The engineer specified a thick walled casting for the pressure vessel to ensure safety under high pressure.

工程师为压力容器指定了一个厚壁铸件以确保在高压下的安全。

作文

In the world of manufacturing and engineering, the term thick walled casting refers to a specific type of metal casting that features walls of significant thickness. This design is often employed in various industries where durability and strength are crucial. For instance, components like engine blocks, heavy machinery parts, and large structural elements often utilize thick walled casting due to their ability to withstand high pressures and stresses.The process of creating a thick walled casting involves several steps, including pattern making, mold preparation, and metal pouring. The patterns used in this process are typically made from materials that can withstand the heat of molten metal, such as metal or high-temperature plastics. Once the pattern is created, it is placed in a mold, which is then filled with sand or another suitable material to form the cavity for the casting.One of the primary advantages of thick walled casting is its enhanced strength. The increased wall thickness allows the casting to absorb more energy and resist deformation under load. This is particularly important in applications where safety and reliability are paramount. For example, in the automotive industry, a thick-walled engine block can better handle the intense forces generated during operation, reducing the risk of failure.Moreover, thick walled casting can also provide improved thermal properties. The thicker walls help to dissipate heat more effectively, which is essential in applications where overheating could lead to catastrophic failures. This is why many industrial equipment manufacturers prefer using thick-walled castings in their designs.However, the production of thick walled casting is not without challenges. The increased thickness can lead to longer cooling times, which may result in defects such as porosity or shrinkage if not carefully managed. Additionally, the cost of materials and the complexity of the manufacturing process can be higher compared to standard castings. Therefore, engineers must carefully consider the trade-offs between the benefits and drawbacks when deciding to use thick walled casting in their projects.In conclusion, thick walled casting plays a vital role in modern manufacturing, offering enhanced strength, durability, and thermal performance for a variety of applications. While there are challenges associated with its production, the benefits often outweigh the drawbacks, making it a preferred choice in critical industries. As technology advances and new materials are developed, the techniques for creating thick walled casting will likely continue to evolve, leading to even greater innovations in engineering and manufacturing practices.

在制造和工程的世界中，术语厚壁铸件指的是一种具有显著壁厚的金属铸造类型。这种设计通常用于各种行业，其中耐用性和强度至关重要。例如，发动机缸体、重型机械部件和大型结构元素等组件通常采用厚壁铸件，因为它们能够承受高压和应力。创建厚壁铸件的过程包括几个步骤，包括制模、模具准备和金属浇注。此过程中使用的模型通常由能够承受熔融金属热量的材料制成，例如金属或高温塑料。一旦模型创建完成，它会被放置在模具中，然后用沙子或其他合适的材料填充，以形成铸件的腔体。厚壁铸件的主要优点之一是其增强的强度。增加的壁厚使铸件能够吸收更多的能量，并在负载下抵抗变形。这在安全性和可靠性至关重要的应用中尤为重要。例如，在汽车工业中，厚壁发动机缸体可以更好地处理操作过程中产生的强大力量，从而降低故障风险。此外，厚壁铸件还可以提供改善的热性能。较厚的墙壁有助于更有效地散热，这在可能导致灾难性故障的应用中至关重要。这就是为什么许多工业设备制造商在设计中更喜欢使用厚壁铸件。然而，生产厚壁铸件并非没有挑战。增加的厚度可能导致更长的冷却时间，如果管理不当，可能会导致孔隙率或收缩等缺陷。此外，与标准铸件相比，材料成本和制造过程的复杂性可能更高。因此，工程师在决定在项目中使用厚壁铸件时，必须仔细考虑利弊之间的权衡。总之，厚壁铸件在现代制造中发挥着重要作用，为各种应用提供增强的强度、耐用性和热性能。尽管其生产存在挑战，但好处往往超过缺点，使其成为关键行业的首选。随着技术的进步和新材料的发展，制造厚壁铸件的技术可能会继续演变，从而在工程和制造实践中带来更大的创新。