resistance to cleavage

简明释义

抗裂性能

英英释义

例句

1.Engineers often consider a material's resistance to cleavage when designing safety features.

工程师在设计安全特性时经常考虑材料的抗劈裂性。

2.The material showed significant resistance to cleavage, making it ideal for construction applications.

该材料表现出显著的抗劈裂性，使其非常适合建筑应用。

3.In this experiment, we measured the resistance to cleavage of various polymers under stress.

在这个实验中，我们测量了各种聚合物在应力下的抗劈裂性。

4.The study focused on the resistance to cleavage of different metals at high temperatures.

该研究集中于不同金属在高温下的抗劈裂性。

5.The diamond's natural resistance to cleavage contributes to its durability in jewelry.

钻石的天然抗劈裂性使其在珠宝中的耐用性得以提升。

作文

In the study of materials science, one of the most crucial properties of a material is its ability to withstand various forms of stress. Among these properties, resistance to cleavage plays a significant role in determining how a material will perform under different conditions. Cleavage refers to the tendency of a material to split along specific planes, which can lead to catastrophic failure. Therefore, understanding resistance to cleavage is essential for engineers and designers when selecting materials for construction, manufacturing, and other applications.Materials with high resistance to cleavage are less likely to fail suddenly when subjected to stress. For example, metals such as steel exhibit excellent resistance to cleavage, making them ideal for use in buildings and bridges where structural integrity is paramount. On the other hand, brittle materials like glass or certain ceramics may have low resistance to cleavage, meaning they can fracture easily when stressed, often without warning.To improve resistance to cleavage, engineers often employ various methods, including heat treatment, alloying, and the introduction of microstructural features that inhibit crack propagation. For instance, adding carbon to iron produces steel, which has enhanced resistance to cleavage compared to pure iron. This modification allows for greater flexibility and strength, enabling steel to absorb energy and deform before breaking.Moreover, the concept of resistance to cleavage is not limited to just metallic materials. In polymers, the molecular structure can greatly influence their cleavage resistance. Some polymers are designed to be tough and flexible, exhibiting high resistance to cleavage, while others may be rigid and brittle, showing a propensity to cleave under stress. Understanding the relationship between molecular structure and mechanical properties is vital for developing new materials that can withstand harsh environments.In real-world applications, the resistance to cleavage of materials can significantly impact safety and reliability. For instance, in aerospace engineering, components must have exceptional resistance to cleavage to ensure they can endure the stresses of flight without failing. Similarly, in the automotive industry, car parts are designed to resist cleavage to enhance passenger safety during collisions.The importance of resistance to cleavage extends beyond industrial applications; it also plays a critical role in everyday life. For example, when choosing materials for household items, consumers often prefer those that demonstrate high resistance to cleavage. Products like kitchenware, furniture, and electronic devices are all subject to wear and tear, and materials that resist cleavage tend to last longer and perform better.In conclusion, resistance to cleavage is a fundamental property that affects the performance and durability of various materials. Its significance spans multiple fields, from engineering and manufacturing to everyday consumer products. As we continue to innovate and develop new materials, understanding and enhancing resistance to cleavage will remain a key focus, ensuring that we create safer and more reliable products for the future.

在材料科学的研究中，材料最关键的特性之一是其承受各种应力的能力。在这些特性中，抗劈裂能力在决定材料在不同条件下的表现方面起着重要作用。劈裂是指材料沿特定平面分裂的倾向，这可能导致灾难性的失败。因此，理解抗劈裂能力对于工程师和设计师在选择建筑、制造和其他应用材料时至关重要。具有高抗劈裂能力的材料在受到应力时不太可能突然失效。例如，钢等金属表现出优良的抗劈裂能力，使其成为建筑和桥梁等结构完整性至关重要的场合的理想材料。另一方面，像玻璃或某些陶瓷等脆性材料可能具有低抗劈裂能力，这意味着它们在受到应力时容易断裂，通常没有警告。为了提高抗劈裂能力，工程师通常采用多种方法，包括热处理、合金化以及引入抑制裂纹扩展的微观结构特征。例如，向铁中添加碳会产生钢，其相较于纯铁具有增强的抗劈裂能力。这种改性允许钢在断裂之前吸收能量并变形，从而提高了灵活性和强度。此外，抗劈裂能力的概念不仅限于金属材料。在聚合物中，分子结构可以极大地影响它们的抗劈裂能力。一些聚合物被设计为坚韧和灵活，表现出高抗劈裂能力，而另一些可能是刚性和脆性的，在应力下显示出劈裂的倾向。理解分子结构与机械性能之间的关系对于开发能够承受恶劣环境的新材料至关重要。在实际应用中，材料的抗劈裂能力可以显著影响安全性和可靠性。例如，在航空航天工程中，组件必须具有卓越的抗劈裂能力，以确保它们能够承受飞行中的应力而不会失效。同样，在汽车工业中，汽车零部件被设计为抵抗劈裂，以增强事故中的乘客安全。抗劈裂能力的重要性不仅限于工业应用；它在日常生活中也起着关键作用。例如，在选择家居用品的材料时，消费者通常更喜欢那些表现出高抗劈裂能力的材料。厨房用具、家具和电子设备等产品都受到磨损，而抗劈裂能力强的材料往往使用寿命更长，性能更好。总之，抗劈裂能力是一种基本特性，影响各种材料的性能和耐久性。它的重要性跨越多个领域，从工程和制造到日常消费品。随着我们继续创新和开发新材料，理解和增强抗劈裂能力将始终是一个关键焦点，确保我们为未来创造更安全、更可靠的产品。