residual deformation

简明释义

残余应变

英英释义

例句

1.The study focused on the effects of temperature on residual deformation 残余变形 in polymer materials.

该研究集中于温度对聚合物材料中残余变形 残余变形的影响。

2.Engineers must account for residual deformation 残余变形 when designing components that will undergo repeated loading.

工程师在设计将经历重复加载的组件时，必须考虑残余变形 残余变形。

3.The residual deformation 残余变形 observed in the bridge after the earthquake raised concerns about its safety.

地震后桥梁观察到的残余变形 残余变形引发了对其安全性的担忧。

4.Manufacturers often measure residual deformation 残余变形 to ensure product quality and durability.

制造商通常测量残余变形 残余变形以确保产品质量和耐用性。

5.After the material was subjected to stress, it exhibited noticeable residual deformation 残余变形 that affected its structural integrity.

在材料受到应力后，出现了明显的残余变形 残余变形，这影响了其结构完整性。

作文

In the field of materials science and engineering, understanding the concept of residual deformation is crucial for predicting how materials will behave under various loads. Residual deformation refers to the permanent change in shape or size that occurs in a material after it has been subjected to stress and then unloaded. This phenomenon can be observed in metals, plastics, and even geological formations, making it a key consideration in many fields, including construction, manufacturing, and geotechnical engineering.When a material is loaded beyond its elastic limit, it undergoes plastic deformation, which means that it will not return to its original shape once the load is removed. The extent of this residual deformation can vary significantly depending on the material properties, such as yield strength and ductility. For example, ductile materials like steel can undergo significant residual deformation without failing, while brittle materials like glass may fracture with little warning.One of the most common applications of understanding residual deformation is in the design of structures. Engineers must account for the potential for residual deformation when designing buildings, bridges, and other infrastructure. If a structure experiences excessive residual deformation, it may lead to structural failure or compromised safety. Therefore, engineers often conduct rigorous testing to determine the limits of materials and incorporate safety factors into their designs.Additionally, residual deformation plays a significant role in the manufacturing process. For instance, during metal forming processes like forging or stamping, materials are intentionally deformed to achieve desired shapes. However, understanding the residual deformation that occurs during these processes is essential to ensure that the final product meets specifications and performs as intended. Manufacturers often use computer simulations to predict residual deformation and optimize their processes accordingly.Moreover, in the field of geology, residual deformation is critical for understanding tectonic movements and the behavior of earth materials under stress. When tectonic plates shift, they can cause residual deformation in the earth's crust, leading to earthquakes and other geological phenomena. By studying these changes, geologists can better predict seismic activity and assess risks associated with natural disasters.In conclusion, the concept of residual deformation is vital across various disciplines, from engineering to geology. It represents the permanent changes that occur in materials when subjected to stress, influencing everything from structural integrity to manufacturing processes and geological stability. A comprehensive understanding of residual deformation allows professionals to make informed decisions, ensuring safety and efficiency in their respective fields. As research continues to evolve, the insights gained from studying residual deformation will undoubtedly lead to advancements in material science and engineering practices, ultimately benefiting society as a whole.

在材料科学和工程领域，理解残余变形的概念对于预测材料在各种负载下的行为至关重要。残余变形是指材料在受到应力并卸载后，形状或尺寸发生的永久性变化。这种现象可以在金属、塑料甚至地质构造中观察到，因此在许多领域中都是一个关键考虑因素，包括建筑、制造和岩土工程。当材料的负载超过其弹性极限时，它会经历塑性变形，这意味着一旦卸载，它将不会恢复到原始形状。残余变形的程度可能因材料特性而显著不同，例如屈服强度和延展性。例如，像钢这样的延展性材料可以在不发生失效的情况下经历显著的残余变形，而像玻璃这样的脆性材料则可能在几乎没有警告的情况下破裂。理解残余变形的一个常见应用是在结构设计中。工程师必须在设计建筑、桥梁和其他基础设施时考虑残余变形的潜在可能性。如果结构经历过量的残余变形，可能导致结构失效或安全性受损。因此，工程师通常会进行严格的测试，以确定材料的极限，并在设计中纳入安全系数。此外，残余变形在制造过程中也起着重要作用。例如，在锻造或冲压等金属成型过程中，材料会被故意变形以实现所需的形状。然而，理解这些过程中发生的残余变形对于确保最终产品符合规格并按预期性能至关重要。制造商通常利用计算机模拟来预测残余变形并相应地优化其过程。此外，在地质学领域，残余变形对于理解构造运动和地球材料在应力下的行为至关重要。当构造板块移动时，可能会导致地壳中的残余变形，从而引发地震和其他地质现象。通过研究这些变化，地质学家可以更好地预测地震活动并评估与自然灾害相关的风险。总之，残余变形的概念在各个学科中都是至关重要的，从工程到地质学。它代表了材料在受到应力时发生的永久性变化，影响着从结构完整性到制造过程和地质稳定性的方方面面。对残余变形的全面理解使专业人士能够做出明智的决策，确保各自领域的安全性和效率。随着研究的不断发展，从研究残余变形中获得的见解无疑会推动材料科学和工程实践的进步，最终使整个社会受益。