killed steel

简明释义

脱氧钢

英英释义

例句

1.In the manufacturing process, Killed Steel is preferred for parts that require precision and toughness.

在制造过程中，Killed Steel被优先用于需要精确和坚固的部件。

2.Using Killed Steel in pipelines can significantly reduce the risk of corrosion over time.

在管道中使用Killed Steel可以显著减少随时间推移的腐蚀风险。

3.The engineer recommended Killed Steel for the bridge construction to ensure long-lasting stability.

工程师建议在桥梁建设中使用Killed Steel以确保持久的稳定性。

4.The car manufacturer switched to Killed Steel to improve the safety ratings of their vehicles.

汽车制造商转向使用Killed Steel以提高其车辆的安全评级。

5.The construction team decided to use Killed Steel for the framework due to its higher strength and durability.

施工团队决定使用Killed Steel作为框架，因为它具有更高的强度和耐用性。

作文

The term killed steel refers to a type of steel that has been treated to eliminate the gas content during the production process. This results in a more stable and consistent material, which is crucial for various applications in engineering and construction. Understanding killed steel is essential for anyone involved in metallurgy or manufacturing, as it directly impacts the quality and performance of the final product.In the steel-making process, molten metal can contain dissolved gases, primarily nitrogen and hydrogen. These gases can lead to defects in the steel, such as porosity and reduced strength. To combat this issue, steelmakers employ a method known as 'killing.' When steel is 'killed,' specific agents, such as aluminum or silicon, are added to the molten steel. These agents react with the dissolved gases, causing them to form non-gaseous compounds that either escape from the steel or become trapped in the slag.The advantages of killed steel are numerous. First and foremost, it enhances the mechanical properties of the steel. Killed steel exhibits improved tensile strength and ductility, making it suitable for demanding applications such as structural components in buildings, bridges, and automotive parts. Furthermore, the elimination of gas pockets reduces the risk of failure under stress, which is paramount in safety-critical applications.Another significant benefit of killed steel is its uniformity. The killing process ensures that the composition and properties of the steel are consistent throughout the material. This uniformity is particularly important in industries where precise specifications are required, such as aerospace and nuclear power. Engineers and designers can rely on killed steel to meet stringent standards, knowing that it will perform reliably under various conditions.Moreover, killed steel can be easily welded and fabricated, making it a preferred choice for many manufacturers. The absence of gas-related defects means that welds are stronger and more reliable, which is crucial in applications where joint integrity is vital. Additionally, the smooth surface finish of killed steel makes it easier to work with, reducing production times and costs.However, it is essential to note that while killed steel offers many advantages, it may not be the best choice for every application. For instance, in some cases, steel with a higher gas content may be desirable for specific properties, such as increased toughness at low temperatures. Therefore, engineers must carefully consider the requirements of their projects when selecting materials.In conclusion, understanding killed steel and its benefits is crucial for professionals in the field of metallurgy and manufacturing. The process of killing steel not only improves its mechanical properties and uniformity but also enhances its workability and reliability. As industries continue to evolve and demand higher performance materials, the significance of killed steel will only grow, making it an essential topic for study and application in modern engineering practices.

短语killed steel指的是一种在生产过程中经过处理以消除气体含量的钢材。这种处理使得材料更加稳定和一致，对于工程和建筑中的各种应用至关重要。理解killed steel对任何参与冶金或制造的人来说都是必要的，因为它直接影响最终产品的质量和性能。在钢铁制造过程中，熔融金属可能含有溶解气体，主要是氮和氢。这些气体可能导致钢材出现缺陷，如孔隙率和强度降低。为了应对这个问题，钢铁制造商采用了一种称为“杀气”的方法。当钢材被“杀气”时，会向熔融钢中添加特定的剂，如铝或硅。这些剂与溶解气体反应，使它们形成非气体化合物，这些化合物要么从钢中逸出，要么被困在炉渣中。killed steel的优点有很多。首先，它提高了钢的机械性能。被杀气的钢展现出更好的抗拉强度和延展性，适用于建筑、桥梁和汽车零件等要求高的应用。此外，气体孔的消除减少了在应力下失效的风险，这在安全关键的应用中至关重要。killed steel的另一个显著好处是其均匀性。杀气过程确保钢材的成分和性能在材料的整个过程中是一致的。这种均匀性在航空航天和核电等要求精确规格的行业中特别重要。工程师和设计师可以依赖于被杀气的钢材来满足严格的标准，知道它将在各种条件下可靠地表现。此外，killed steel还易于焊接和加工，使其成为许多制造商的首选。缺乏与气体相关的缺陷意味着焊缝更强大且更可靠，这在接头完整性至关重要的应用中至关重要。此外，被杀气的钢材表面光滑，使得加工更容易，从而减少生产时间和成本。然而，必须注意的是，尽管killed steel提供了许多优点，但并不是每个应用的最佳选择。例如，在某些情况下，可能希望使用气体含量较高的钢材以获得特定的性能，如在低温下增加韧性。因此，工程师在选择材料时必须仔细考虑项目的要求。总之，理解killed steel及其优点对于冶金和制造领域的专业人士至关重要。杀气钢的过程不仅改善了其机械性能和均匀性，还增强了其可加工性和可靠性。随着各行业不断发展，对高性能材料的需求不断增加，killed steel的重要性只会增长，使其成为现代工程实践中研究和应用的一个重要主题。