sheared edge

简明释义

剪切边缘

英英释义

例句

1.The glass had a sharp sheared edge that required careful handling.

这块玻璃有一个锋利的剪切边缘，需要小心处理。

2.When cutting the fabric, ensure that the sheared edge is aligned properly.

裁剪布料时，确保剪切边缘对齐正确。

3.The metal sheet had a rough sheared edge that needed to be smoothed out.

金属板的粗糙剪切边缘需要被打磨光滑。

4.We need to inspect the sheared edge for any signs of wear or damage.

我们需要检查一下剪切边缘是否有磨损或损坏的迹象。

5.The carpenter pointed out that the sheared edge could cause injuries if left untreated.

木匠指出，如果不处理，剪切边缘可能会造成伤害。

作文

In the world of manufacturing and engineering, precision is paramount. One of the critical aspects that engineers must consider is the quality of the materials used in their projects. Among these materials, metals are often subjected to various processes that alter their shape and structure. A common phenomenon encountered during these processes is the creation of a sheared edge, which refers to the edge of a material that has been cut or sheared off. Understanding the characteristics and implications of a sheared edge is essential for ensuring the integrity and performance of the final product.When metal sheets are cut using shearing machines, the resulting edges can be rough and uneven. This is where the term sheared edge comes into play. The sheared edge typically exhibits a distinctive profile that can affect both the appearance and functionality of the finished component. For instance, if a metal part has a poorly formed sheared edge, it may lead to stress concentrations that could cause premature failure under load.Moreover, the quality of the sheared edge can influence subsequent processes such as welding or painting. A clean and smooth sheared edge is more conducive to effective welding, as it allows for better penetration of the weld material. Conversely, a jagged or rough sheared edge can create challenges during these processes, potentially leading to weak joints or poor surface finishes.To mitigate the issues associated with sheared edges, manufacturers often employ various techniques. One popular method is to use secondary operations such as grinding or deburring to refine the edges after the initial shearing process. This not only improves the aesthetic appeal of the parts but also enhances their mechanical properties. Additionally, advancements in shearing technology have led to the development of machines that produce cleaner cuts, thereby reducing the occurrence of undesirable sheared edges.Another important consideration is the material being sheared. Different metals exhibit varying behaviors when subjected to shearing forces. For example, ductile materials tend to form sheared edges that are less prone to cracking, while brittle materials may develop more severe defects at the edges. Understanding the material properties is crucial for predicting the quality of the sheared edge and selecting appropriate processing parameters.In conclusion, the concept of a sheared edge is integral to the fields of manufacturing and engineering. It encompasses not only the physical characteristics of the edge but also its implications for the overall performance of metal components. By recognizing the importance of a well-formed sheared edge and implementing strategies to enhance edge quality, manufacturers can improve the reliability and longevity of their products. As technology continues to evolve, the methods for achieving superior sheared edges will undoubtedly advance, paving the way for even greater innovations in metal fabrication.

在制造和工程的世界中，精确性至关重要。工程师必须考虑的关键方面之一是所用材料的质量。在这些材料中，金属经常经历各种过程，这些过程改变了它们的形状和结构。在这些过程中，一个常见的现象是形成剪切边缘，这指的是被切割或剪切掉的材料的边缘。理解剪切边缘的特征及其影响对于确保最终产品的完整性和性能至关重要。当金属板通过剪切机切割时，产生的边缘可能会粗糙且不均匀。这就是剪切边缘一词的来源。剪切边缘通常表现出独特的轮廓，这可能会影响成品的外观和功能。例如，如果一个金属部件有一个形成不良的剪切边缘，可能会导致应力集中，从而在负载下导致过早失效。此外，剪切边缘的质量可以影响后续的焊接或喷漆等过程。干净光滑的剪切边缘更有利于有效的焊接，因为它允许焊接材料更好地渗透。相反，锯齿状或粗糙的剪切边缘可能在这些过程中造成挑战，可能导致接头弱或表面处理不良。为了减轻与剪切边缘相关的问题，制造商通常采用各种技术。一种流行的方法是使用二次操作，如磨削或去毛刺，以在初始剪切过程后精细化边缘。这不仅改善了部件的美观性，还增强了它们的机械性能。此外，剪切技术的进步导致了生产更清洁切口的机器的发展，从而减少了不良剪切边缘的发生。另一个重要的考虑因素是被剪切的材料。不同的金属在受到剪切力时表现出不同的行为。例如，延展性材料倾向于形成不易开裂的剪切边缘，而脆性材料可能在边缘处产生更严重的缺陷。了解材料特性对于预测剪切边缘的质量和选择适当的加工参数至关重要。总之，剪切边缘的概念是制造和工程领域不可或缺的一部分。它不仅涵盖了边缘的物理特征，还包括其对金属组件整体性能的影响。通过认识到良好形成的剪切边缘的重要性并实施提高边缘质量的策略，制造商可以改善其产品的可靠性和耐用性。随着技术的不断发展，实现卓越的剪切边缘的方法无疑将不断进步，为金属加工领域的更大创新铺平道路。