plastic working

简明释义

塑性加工

英英释义

例句

1.Engineers often rely on plastic working 塑性加工 methods to improve the mechanical properties of materials.

工程师们常常依赖塑性加工方法来改善材料的机械性能。

2.The automotive industry heavily utilizes plastic working 塑性加工 for producing body panels.

汽车行业大量使用塑性加工来生产车身面板。

3.In manufacturing, plastic working 塑性加工 techniques are essential for creating parts with specific dimensions.

在制造业中，塑性加工技术对于创建具有特定尺寸的部件至关重要。

4.The process of plastic working 塑性加工 allows metals to be shaped without breaking.

塑性加工的过程可以使金属在不破裂的情况下成型。

5.During plastic working 塑性加工, temperature control is crucial to prevent material failure.

在塑性加工过程中，温度控制对于防止材料失效至关重要。

作文

Plastic working, often referred to as plastic deformation, is a fundamental process in materials science and engineering. It involves the permanent change in shape of a material under applied stress without the occurrence of fracture. This process is essential in various manufacturing industries, particularly in metal forming operations such as forging, rolling, and extrusion. Understanding plastic working (塑性加工) is crucial for engineers and designers as it directly affects the mechanical properties and performance of the final products.The concept of plastic working (塑性加工) can be traced back to ancient civilizations when artisans shaped metals into tools and ornaments. Over the centuries, advancements in technology have allowed for more sophisticated methods of manipulating materials. Modern techniques employ precise machinery and computer-aided design to achieve desired shapes and sizes with high accuracy.One of the primary advantages of plastic working (塑性加工) is its ability to enhance the mechanical properties of materials. During the deformation process, grains within the metal are rearranged, leading to improved strength and ductility. This phenomenon is particularly evident in processes like cold working, where metals are deformed at room temperature. As a result, the material becomes harder and more resistant to wear, making it suitable for various applications.Moreover, plastic working (塑性加工) allows for the efficient use of materials. By shaping metal into the desired form without excessive waste, manufacturers can reduce costs and minimize environmental impact. Techniques such as stamping and bending are examples of how plastic working (塑性加工) can be employed to create complex shapes from flat sheets of metal, optimizing resource use.In addition to metals, plastic working (塑性加工) is also applicable to polymers and composites. The ability to mold these materials into specific shapes has revolutionized industries such as automotive and aerospace, where lightweight and strong components are critical. Processes like injection molding and blow molding showcase the versatility of plastic working (塑性加工) across different material types.However, understanding the limitations and challenges associated with plastic working (塑性加工) is equally important. Factors such as temperature, strain rate, and material properties can significantly influence the outcome of the deformation process. Engineers must carefully consider these variables to avoid defects such as cracking or warping during production.In conclusion, plastic working (塑性加工) plays a vital role in modern manufacturing and materials engineering. Its ability to permanently alter the shape of materials while enhancing their properties makes it an indispensable technique in various industries. As technology continues to evolve, the methods and applications of plastic working (塑性加工) will undoubtedly expand, paving the way for innovative solutions and advancements in material design and production.

塑性加工，通常被称为塑性变形，是材料科学和工程中的一个基本过程。它涉及在施加应力的情况下，材料形状的永久改变，而不会发生断裂。这个过程在各种制造行业中至关重要，尤其是在锻造、轧制和挤压等金属成型操作中。理解塑性加工（plastic working）对工程师和设计师而言至关重要，因为它直接影响最终产品的机械性能和表现。塑性加工（plastic working）的概念可以追溯到古代文明，当时工匠们将金属塑造成工具和装饰品。随着技术的进步，操纵材料的方法变得更加复杂。现代技术采用精密机械和计算机辅助设计，以高精度实现所需的形状和尺寸。塑性加工（plastic working）的主要优势之一是能够增强材料的机械性能。在变形过程中，金属内部的晶粒重新排列，从而提高了强度和延展性。这一现象在冷加工等过程中特别明显，在这些过程中，金属在室温下被变形。因此，材料变得更硬，更耐磨，使其适用于各种应用。此外，塑性加工（plastic working）还允许有效利用材料。通过将金属塑造成所需的形状而不产生过多浪费，制造商可以降低成本并减少对环境的影响。冲压和弯曲等技术是如何利用塑性加工（plastic working）从金属平板创建复杂形状的例子，优化资源使用。除了金属，塑性加工（plastic working）也适用于聚合物和复合材料。将这些材料模塑成特定形状的能力彻底改变了汽车和航空航天等行业，在这些行业中，轻质和强度组件至关重要。注射成型和吹塑成型等工艺展示了塑性加工（plastic working）在不同材料类型中的多样性。然而，理解与塑性加工（plastic working）相关的限制和挑战同样重要。温度、应变速率和材料性能等因素会显著影响变形过程的结果。工程师必须仔细考虑这些变量，以避免在生产过程中出现裂纹或翘曲等缺陷。总之，塑性加工（plastic working）在现代制造和材料工程中扮演着至关重要的角色。其永久改变材料形状的能力，同时增强其性能，使其成为各个行业不可或缺的技术。随着技术的不断发展，塑性加工（plastic working）的方法和应用无疑会扩展，为材料设计和生产的创新解决方案和进步铺平道路。