plasticity modulus

简明释义

塑性模量

英英释义

例句

1.Engineers often measure the plasticity modulus to predict how a material will behave in construction projects.

工程师通常测量塑性模量以预测材料在建筑项目中的表现。

2.The plasticity modulus of the clay determines its ability to be molded and shaped without cracking.

黏土的塑性模量决定了它在不出现裂纹的情况下被塑造和成型的能力。

3.The plasticity modulus helps in the design of pavements by providing information about the soil's workability.

通过提供关于土壤可加工性的信息，塑性模量有助于路面的设计。

4.In geotechnical engineering, the plasticity modulus is crucial for assessing soil behavior under load.

在岩土工程中，塑性模量对于评估土壤在荷载下的行为至关重要。

5.A higher plasticity modulus indicates that the material can sustain larger deformations before failing.

较高的塑性模量表明材料在失效之前可以承受更大的变形。

作文

In the field of materials science and engineering, understanding the mechanical properties of materials is crucial for various applications. One such property that plays a significant role in determining how materials behave under stress is the plasticity modulus. The plasticity modulus (塑性模量) is a measure of a material's ability to deform plastically when subjected to an applied load. It indicates how much a material will yield or change shape before it ultimately fails. This property is particularly important in industries where materials are subjected to high levels of stress, such as construction, automotive, and aerospace sectors.The plasticity modulus is often associated with ductile materials, which can undergo significant plastic deformation before breaking. For example, metals like steel and aluminum exhibit high plasticity modulus values, allowing them to bend and stretch without fracturing. This characteristic is essential for structural components that must withstand dynamic loads and environmental conditions over time.On the other hand, materials with low plasticity modulus values tend to be brittle. These materials, such as glass or certain ceramics, do not deform easily and are more likely to fracture under stress. Understanding the plasticity modulus helps engineers select the right materials for specific applications, ensuring safety and reliability.To quantify the plasticity modulus, engineers typically use standardized tests such as tensile tests, where a sample material is stretched until it deforms. The resulting data provides insights into the yield strength and the elastic limit of the material, which are critical for determining its plasticity modulus. By analyzing these properties, engineers can predict how a material will perform under various loading conditions.Moreover, the plasticity modulus is also significant in the context of soil mechanics. In geotechnical engineering, the plasticity modulus helps assess the behavior of soils under load, influencing decisions related to foundation design and earthworks. Soils with higher plasticity modulus values can better support structures, making this property vital for civil engineering projects.In conclusion, the plasticity modulus (塑性模量) is a fundamental concept in materials science that affects how materials respond to stress. By understanding and measuring this property, engineers can make informed decisions regarding material selection and design, ensuring the safety and effectiveness of their projects. It is essential for professionals in various fields to grasp the importance of plasticity modulus to achieve optimal performance in their respective applications.

在材料科学和工程领域，理解材料的机械性能对于各种应用至关重要。其中一个在确定材料在应力下的行为中起重要作用的属性是塑性模量。塑性模量（塑性模量）是衡量材料在施加负载时发生塑性变形的能力的指标。它表明材料在最终失败之前将如何屈服或改变形状。这个属性在材料承受高水平应力的行业中尤其重要，例如建筑、汽车和航空航天等领域。塑性模量通常与可延展材料相关，这些材料在断裂前可以经历显著的塑性变形。例如，钢和铝等金属表现出较高的塑性模量值，使它们能够在不破裂的情况下弯曲和拉伸。这种特性对于必须承受动态负载和环境条件的结构组件至关重要。另一方面，具有低塑性模量值的材料往往是脆性的。这些材料，如玻璃或某些陶瓷，不容易变形，更容易在应力下断裂。理解塑性模量有助于工程师选择适合特定应用的材料，从而确保安全性和可靠性。为了量化塑性模量，工程师通常使用标准化测试，例如拉伸测试，在这种测试中，样品材料被拉伸直到变形。结果数据提供了有关材料屈服强度和弹性极限的见解，这些都是确定其塑性模量的关键。通过分析这些属性，工程师可以预测材料在各种加载条件下的表现。此外，塑性模量在土壤力学的背景下也具有重要意义。在岩土工程中，塑性模量有助于评估土壤在负载下的行为，从而影响与基础设计和土方工程相关的决策。具有较高塑性模量值的土壤可以更好地支撑结构，使这一属性对土木工程项目至关重要。总之，塑性模量（塑性模量）是材料科学中的一个基本概念，影响材料对应力的反应。通过理解和测量这一属性，工程师可以就材料选择和设计做出明智的决策，确保他们项目的安全性和有效性。各个领域的专业人士掌握塑性模量的重要性，对于在各自应用中实现最佳性能至关重要。