rupture modulus

简明释义

断裂模量

英英释义

例句

1.A higher rupture modulus (断裂模量) indicates that the material can resist breaking under tension.

更高的断裂模量（rupture modulus）表明材料能够抵抗拉伸下的断裂。

2.The engineer calculated the rupture modulus (断裂模量) of the material to ensure it would withstand high stress.

工程师计算了材料的断裂模量（rupture modulus），以确保它能承受高压力。

3.The rupture modulus (断裂模量) of metals is often higher than that of polymers, making them suitable for structural applications.

金属的断裂模量（rupture modulus）通常高于聚合物，使其适合用于结构应用。

4.In composite materials, the rupture modulus (断裂模量) is crucial for determining overall strength.

在复合材料中，断裂模量（rupture modulus）对于确定整体强度至关重要。

5.Testing the rupture modulus (断裂模量) of plastics helps in selecting the right type for packaging.

测试塑料的断裂模量（rupture modulus）有助于选择适合的包装材料。

作文

Understanding the mechanical properties of materials is essential in various fields, including engineering, construction, and manufacturing. One of the critical properties that engineers often consider is the ability of a material to withstand stress without breaking. This property can be quantified by a parameter known as rupture modulus, which plays a significant role in determining the durability and reliability of materials under load. In this essay, we will explore the concept of rupture modulus, its significance, and its applications in real-world scenarios.The term rupture modulus refers to the measure of a material's resistance to deformation when subjected to stress until it fails or ruptures. It is essentially a ratio that compares the amount of stress applied to a material before it breaks to the strain that occurs as a result. Mathematically, it can be expressed as:Rupture Modulus (RM) = Stress at Rupture / Strain at Rupture.This equation indicates that the higher the rupture modulus, the more resistant the material is to deformation and failure. Materials with high rupture modulus values are typically used in applications where strength and stability are paramount, such as in the construction of bridges, buildings, and heavy machinery.In practical terms, understanding rupture modulus helps engineers select appropriate materials for specific applications. For instance, steel, which has a high rupture modulus, is commonly used in structural applications due to its ability to bear heavy loads without deforming. On the other hand, materials like rubber have a low rupture modulus and are better suited for applications that require flexibility and elasticity, such as seals and gaskets.Moreover, the rupture modulus can also provide insights into the behavior of materials under extreme conditions. For example, during natural disasters like earthquakes, buildings must withstand significant forces. Engineers use the rupture modulus of various materials to ensure that structures can endure these stresses without collapsing. This consideration is crucial for public safety and the longevity of infrastructure.Another important aspect of rupture modulus is its influence on the design process. When designing a product, engineers must account for the expected loads and stresses that the material will encounter during its lifecycle. By calculating the rupture modulus, they can predict how the material will behave and make necessary adjustments to enhance performance. This proactive approach helps prevent failures and ensures that products meet safety standards.In conclusion, the rupture modulus is a fundamental property that provides valuable information about a material's strength and durability. Its significance extends beyond theoretical calculations; it impacts real-world applications, from construction to manufacturing. By understanding and applying the concept of rupture modulus, engineers can make informed decisions that lead to safer and more reliable products. As technology advances, the importance of accurately measuring and utilizing the rupture modulus will continue to grow, ensuring that materials can meet the demands of an ever-evolving world.

理解和掌握材料的机械性能在工程、建筑和制造等多个领域中至关重要。其中，工程师常常考虑的一个关键性能是材料在不破裂的情况下承受应力的能力。这一性能可以通过一个被称为断裂模量的参数来量化，它在确定材料在负载下的耐久性和可靠性方面发挥着重要作用。在本文中，我们将探讨断裂模量的概念、其重要性以及在现实世界中的应用。术语断裂模量指的是材料在施加应力直至失败或断裂时抵抗变形的能力的度量。它本质上是一个比率，比较施加于材料的应力与因应力而发生的应变之间的关系。从数学上讲，可以表达为：断裂模量（RM）= 断裂时的应力 / 断裂时的应变。这个公式表明，断裂模量越高，材料对变形和破坏的抵抗力就越强。具有高断裂模量值的材料通常用于需要强度和稳定性的应用中，例如桥梁、建筑物和重型机械的建造。在实际操作中，理解断裂模量帮助工程师选择适合特定应用的材料。例如，钢材具有高断裂模量，因此常用于结构应用，因为它能够承受重负荷而不变形。另一方面，橡胶的断裂模量较低，更适合用于需要灵活性和弹性的应用，如密封件和垫圈。此外，断裂模量还可以提供材料在极端条件下行为的洞察。例如，在地震等自然灾害期间，建筑物必须承受显著的力量。工程师利用各种材料的断裂模量确保结构能够承受这些应力而不倒塌。这一考虑对于公众安全和基础设施的长寿命至关重要。断裂模量的另一个重要方面是它对设计过程的影响。在设计产品时，工程师必须考虑材料在整个生命周期中可能遇到的负载和应力。通过计算断裂模量，他们可以预测材料的行为并进行必要的调整，以提高性能。这种主动的方法有助于防止故障，并确保产品符合安全标准。总之，断裂模量是一个基本属性，提供了有关材料强度和耐久性的宝贵信息。其重要性超越了理论计算；它影响现实世界的应用，从建筑到制造。通过理解和应用断裂模量的概念，工程师可以做出明智的决策，从而导致更安全、更可靠的产品。随着技术的进步，准确测量和利用断裂模量的重要性将继续增长，确保材料能够满足不断发展的世界的需求。