brittle metal

简明释义

脆性金属;

英英释义

例句

1.Manufacturers must be cautious when working with brittle metals (脆性金属) to avoid breakage during processing.

制造商在加工时必须小心使用brittle metals（脆性金属），以避免加工过程中断裂。

2.In cold environments, certain brittle metals (脆性金属) can shatter upon impact.

在寒冷环境中，某些brittle metals（脆性金属）可能在撞击时破碎。

3.The aerospace industry often tests materials for brittleness, especially brittle metals (脆性金属) used in aircraft components.

航空航天行业通常测试材料的脆性，特别是用于飞机部件的brittle metals（脆性金属）。

4.The engineer warned that using a brittle metal (脆性金属) in the construction could lead to structural failures.

工程师警告说，在建筑中使用brittle metal（脆性金属）可能会导致结构失效。

5.When exposed to extreme temperatures, the brittle metal (脆性金属) became even more fragile.

在极端温度下，brittle metal（脆性金属）变得更加脆弱。

作文

In the field of materials science, understanding the properties of different metals is crucial for various applications. One particularly interesting category of metals is known as brittle metal, which refers to metals that fracture or break easily under stress rather than deforming. This property can have significant implications in engineering and manufacturing processes. For instance, when designing components for machinery, engineers must consider whether the materials they choose will withstand the forces they will encounter during operation. If a component made from brittle metal is subjected to excessive stress, it may fail catastrophically, leading to safety hazards and costly repairs.Brittleness in metals can arise from several factors, including their atomic structure and the presence of impurities. Some metals, like cast iron, are inherently more brittle due to their crystalline structure, which does not allow for much plastic deformation. On the other hand, metals such as steel can be treated to enhance their ductility, making them less likely to shatter under pressure. This distinction is vital for industries that rely on durable materials, such as construction and aerospace.The consequences of using brittle metal in critical applications can be severe. For example, if a bridge is constructed using a metal that is too brittle, it may not withstand the weight of vehicles crossing it, leading to structural failure. Similarly, in the automotive industry, using brittle metal for components that experience high levels of stress could result in dangerous accidents. Therefore, thorough testing and material selection are essential steps in the design process.Interestingly, brittleness is not always a disadvantage. In some cases, brittle metal can be beneficial. For example, in certain applications where precise cuts or shapes are needed, brittle materials can be advantageous because they can be machined easily. Additionally, they can provide specific aesthetic qualities in art and design. Artists often use brittle metal for sculptures and decorative pieces because of its unique appearance and texture.In conclusion, the term brittle metal encompasses a range of materials that exhibit low ductility and high susceptibility to fracture. Understanding the implications of using these metals is essential for engineers and designers alike. By carefully considering the properties of brittle metal and how they interact with stress and strain, we can make informed decisions that enhance safety and performance in various applications. The study of materials continues to evolve, and as we learn more about the characteristics of different metals, we can develop better strategies for utilizing them effectively, whether in construction, manufacturing, or artistic endeavors.

在材料科学领域，理解不同金属的性质对各种应用至关重要。其中一个特别有趣的金属类别被称为脆性金属，指的是在应力下容易断裂或破裂而不是变形的金属。这种特性在工程和制造过程中可能会产生重大影响。例如，在为机器设计组件时，工程师必须考虑所选择的材料是否能够承受在操作过程中遇到的力量。如果用脆性金属制造的组件受到过大的压力，它可能会发生灾难性的故障，导致安全隐患和昂贵的维修费用。金属的脆性可能由多种因素引起，包括其原子结构和杂质的存在。一些金属，如铸铁，由于其晶体结构固有地更脆，因此不允许太多塑性变形。另一方面，钢铁可以经过处理以增强其延展性，使其在压力下不易破裂。这种区别对于依赖耐用材料的行业（如建筑和航空航天）至关重要。在关键应用中使用脆性金属的后果可能是严重的。例如，如果用一种过于脆弱的金属建造桥梁，它可能无法承受过往车辆的重量，从而导致结构失效。同样，在汽车工业中，使用脆性金属制造承受高应力的组件可能会导致危险事故。因此，彻底的测试和材料选择是设计过程中的重要步骤。有趣的是，脆性并不总是一种劣势。在某些情况下，脆性金属可能是有利的。例如，在需要精确切割或形状的某些应用中，脆性材料可能具有优势，因为它们可以很容易地加工。此外，在艺术和设计中，它们可以提供特定的美学品质。艺术家们常常使用脆性金属进行雕塑和装饰作品，因为其独特的外观和质感。总之，术语脆性金属涵盖了一系列表现出低延展性和高易碎性的材料。理解使用这些金属的影响对于工程师和设计师尤为重要。通过仔细考虑脆性金属的特性及其与应力和应变的相互作用，我们可以做出明智的决策，提高各种应用中的安全性和性能。材料研究不断发展，随着我们对不同金属特性的了解加深，我们可以制定更好的策略，以有效利用它们，无论是在建筑、制造还是艺术创作中。