surface failure

简明释义

表面失效

英英释义

例句

1.During the inspection, we noticed a surface failure on the bridge deck.

在检查过程中，我们注意到桥面上有表面故障。

2.The surface failure of the coating led to increased corrosion on the metal parts.

涂层的表面故障导致金属部件的腐蚀加剧。

3.The engineer reported a surface failure in the pavement after heavy rainfall.

工程师在大雨后报告了路面出现的表面故障。

4.A surface failure was identified in the concrete slab, requiring immediate repairs.

在混凝土板中发现了表面故障，需要立即修复。

5.The team analyzed the surface failure to determine its root cause.

团队分析了表面故障以确定其根本原因。

作文

In the realm of engineering and materials science, the term surface failure refers to a type of failure that occurs at the surface of a material or structure, often leading to significant performance issues. Surface failure can manifest in various forms, including cracking, corrosion, and wear, which can compromise the integrity of components and systems. Understanding the mechanisms behind surface failure is crucial for engineers and designers who aim to enhance the durability and reliability of their products.One common example of surface failure is seen in metal components subjected to cyclic loading. Over time, the repeated stress can lead to fatigue cracks initiating at the surface. These cracks can propagate deeper into the material, ultimately resulting in catastrophic failure if not detected early. This phenomenon underscores the importance of regular maintenance and inspection in industries such as aerospace and automotive, where safety is paramount.Another form of surface failure is corrosion, which occurs when metals react with their environment, leading to deterioration. For instance, steel structures exposed to moisture and oxygen can develop rust, weakening their structural integrity. Preventive measures, such as applying protective coatings or using corrosion-resistant materials, are essential strategies to mitigate surface failure due to corrosion.Wear is yet another aspect of surface failure, particularly in mechanical systems where moving parts interact. The constant friction between surfaces can lead to material loss, altering the dimensions and functionality of components. In industries like manufacturing, understanding wear mechanisms allows for the selection of appropriate materials and lubrication techniques to extend the lifespan of machinery.The implications of surface failure extend beyond individual components; they can affect entire systems and processes. For example, in the context of civil engineering, surface failure in pavement can lead to potholes and other surface defects, posing hazards for vehicles and pedestrians. This necessitates a proactive approach to infrastructure maintenance, ensuring that potential failures are addressed before they escalate into more severe problems.To effectively manage surface failure, it is vital to incorporate advanced monitoring techniques. Non-destructive testing methods, such as ultrasonic testing or eddy current inspection, can detect early signs of surface failure without compromising the integrity of the material. By employing these technologies, engineers can make informed decisions regarding repairs or replacements, ultimately saving time and resources.In conclusion, surface failure is a critical concept in engineering that encompasses various forms of material degradation. By understanding its causes and effects, professionals can implement strategies to prevent and mitigate its impact. Whether through regular inspections, protective measures, or advanced monitoring techniques, addressing surface failure is essential for ensuring the longevity and safety of structures and components across multiple industries. As technology continues to evolve, the ability to predict and manage surface failure will play an increasingly important role in the design and maintenance of reliable systems.

在工程和材料科学领域，术语表面失效指的是发生在材料或结构表面的失效类型，通常会导致显著的性能问题。表面失效可以以各种形式表现出来，包括裂纹、腐蚀和磨损，这些都会损害组件和系统的完整性。理解表面失效背后的机制对于旨在增强其产品耐用性和可靠性的工程师和设计师至关重要。一个常见的表面失效例子是在承受循环载荷的金属组件中。随着时间的推移，重复的应力可能导致疲劳裂纹从表面开始。这些裂纹可能向材料深处传播，如果没有及早发现，最终会导致灾难性失效。这一现象强调了在航空航天和汽车等安全至关重要的行业中，定期维护和检查的重要性。腐蚀是另一种表面失效形式，当金属与环境反应时，会导致其退化。例如，暴露于潮湿和氧气中的钢结构可能会生锈，从而削弱其结构完整性。采取预防措施，例如涂覆保护涂层或使用耐腐蚀材料，是减少因腐蚀引起的表面失效的重要策略。磨损是表面失效的另一个方面，尤其是在机械系统中，移动部件之间的相互作用。表面之间的持续摩擦可能导致材料损失，改变组件的尺寸和功能。在制造业等行业，了解磨损机制使得能够选择适当的材料和润滑技术，以延长机器的使用寿命。表面失效的影响超出了单个组件；它们可能影响整个系统和过程。例如，在土木工程的背景下，路面中的表面失效可能导致坑洞和其他表面缺陷，给车辆和行人带来危险。这需要对基础设施维护采取主动措施，确保在潜在失效升级为更严重的问题之前进行处理。为了有效管理表面失效，至关重要的是结合先进的监测技术。无损检测方法，如超声波检测或涡流检测，可以在不损害材料完整性的情况下检测到表面失效的早期迹象。通过采用这些技术，工程师能够就修理或更换做出明智的决策，最终节省时间和资源。总之，表面失效是工程中的一个关键概念，涵盖了各种形式的材料降解。通过理解其原因和影响，专业人士可以实施策略以防止和减轻其影响。无论是通过定期检查、保护措施还是先进的监测技术，解决表面失效对于确保多个行业中结构和组件的耐久性和安全性至关重要。随着技术的不断发展，预测和管理表面失效的能力将在可靠系统的设计和维护中发挥越来越重要的作用。