residual deformation

简明释义

残留变形

英英释义

例句

1.The residual deformation 残余变形 observed in the metal after welding required additional treatment.

焊接后观察到的残余变形 残余变形需要额外处理。

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

工程师在设计将经历重复应力的部件时，必须考虑残余变形 残余变形。

3.After the load was removed, the beam exhibited significant residual deformation 残余变形 that affected its structural integrity.

在荷载移除后，梁表现出显著的残余变形 残余变形，这影响了其结构完整性。

4.The analysis revealed that the residual deformation 残余变形 could lead to premature failure of the material.

分析显示，残余变形 残余变形可能导致材料的过早失效。

5.To improve performance, it is crucial to minimize residual deformation 残余变形 during the manufacturing process.

为了提高性能，在制造过程中减少残余变形 残余变形至关重要。

作文

In the field of material science and engineering, understanding the concept of residual deformation is crucial for predicting how materials will behave under various conditions. Residual deformation refers to the permanent change in shape or size that remains in a material after the removal of the applied stress. This phenomenon occurs when the material is subjected to forces that exceed its elastic limit, causing it to undergo plastic deformation. Unlike elastic deformation, which is reversible, residual deformation is irreversible and can significantly impact the performance and lifespan of materials used in construction, manufacturing, and other industries.One common example of residual deformation can be observed in metals. When a metal rod is bent beyond its yield point, it will not return to its original shape once the bending force is removed. Instead, it retains a new shape, characterized by residual deformation. This property is particularly important in engineering applications where materials are expected to endure repeated loading and unloading cycles. For instance, in the design of bridges, engineers must account for residual deformation to ensure that the structure remains safe and functional over time.The implications of residual deformation extend beyond just structural integrity. In manufacturing processes such as forging, machining, and welding, understanding how materials deform under stress allows engineers to optimize their techniques. By analyzing residual deformation, manufacturers can improve the quality of products, reduce waste, and enhance safety. For example, if a manufacturer knows that a particular alloy exhibits significant residual deformation after processing, they can adjust their methods to minimize this effect, leading to more reliable components.Moreover, residual deformation plays a critical role in the field of geology and geotechnical engineering. When geological formations are subjected to tectonic forces, they may experience residual deformation that affects the stability of slopes and the behavior of soils during earthquakes. Understanding these changes helps engineers design structures that can withstand natural disasters, thereby protecting lives and property.Furthermore, the study of residual deformation is essential in the field of polymers and composites. These materials often exhibit different behaviors under stress compared to metals. For instance, a polymer might show significant residual deformation after being stretched, which can affect its mechanical properties and usability in various applications. Researchers continuously investigate how to modify the composition and structure of these materials to reduce residual deformation and enhance their performance.In conclusion, residual deformation is a fundamental concept that has far-reaching implications in various fields, including material science, engineering, and geology. By understanding and managing residual deformation, professionals can improve the durability and reliability of materials and structures, ultimately leading to safer and more efficient designs. As technology advances, ongoing research will likely uncover new ways to mitigate the effects of residual deformation, paving the way for innovations in material usage and engineering practices.

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条件下的行为至关重要。残余变形是指在施加应力后，材料保持的形状或尺寸的永久变化。这种现象发生在材料受到超过其弹性极限的力时，导致其发生塑性变形。与可逆的弹性变形不同，残余变形是不可逆的，可能会显著影响用于建筑、制造和其他行业的材料的性能和使用寿命。残余变形的一个常见例子可以在金属中观察到。当一根金属杆被弯曲超过其屈服点时，一旦去除弯曲力，它将不会恢复到原来的形状。相反，它保留了一个新形状，特征是残余变形。这一属性在工程应用中尤为重要，在这些应用中，材料预计会经历反复的加载和卸载周期。例如，在桥梁设计中，工程师必须考虑残余变形，以确保结构在时间上保持安全和功能。残余变形的影响不仅限于结构完整性。在锻造、加工和焊接等制造过程中，理解材料在应力下的变形方式使工程师能够优化其技术。通过分析残余变形，制造商可以提高产品质量、减少浪费并增强安全性。例如，如果制造商知道某种合金在加工后表现出显著的残余变形，他们可以调整其方法以最小化这种影响，从而生产出更可靠的组件。此外，残余变形在地质学和岩土工程领域也起着关键作用。当地质构造受到构造力的作用时，它们可能会经历残余变形，这会影响坡度的稳定性以及土壤在地震中的行为。理解这些变化有助于工程师设计能够承受自然灾害的结构，从而保护生命和财产。此外，残余变形的研究在聚合物和复合材料领域至关重要。这些材料在应力下的行为通常与金属不同。例如，一种聚合物在被拉伸后可能会显示出显著的残余变形，这可能会影响其机械性能和在各种应用中的可用性。研究人员不断研究如何修改这些材料的成分和结构，以减少残余变形并增强其性能。总之，残余变形是一个基本概念，在材料科学、工程和地质等多个领域具有深远的影响。通过理解和管理残余变形，专业人员可以提高材料和结构的耐久性和可靠性，最终导致更安全、更高效的设计。随着技术的进步，持续的研究可能会揭示减轻残余变形影响的新方法，为材料使用和工程实践的创新铺平道路。