annealing

简明释义

英[əˈniːlɪŋ]美[əˈniːlɪŋ]

n. 热处理；低温退火；磨炼

v. [机][生化]退火；磨炼（anneal 的 ing 形式）

英英释义

单词用法

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例句

1.So the simulated annealing algorithm is introduced to solving the material balance equation.

因此，本文引入模拟退火算法求解物质平衡方程。

2.The procedures of heat treatment of steel include hardening tempering annealing and case hardening.

钢的热处理工序包括硬化、回火、退火和表面硬化。

3.According to phenomenon, combined with annealing principle to explain and solve operational some mistakes.

现根据现象，结合退火原理来解释、解决操作上的一些失误。

4.By warm rolling after hot rolling or cold rolling after annealing in process and stabilizing annealing in some temperature condition, the c.

采用热轧后温轧或中间退火后冷轧，再在一定温度下进行稳定化退火的工艺，可以获得综合性能良好的铝-镁-钪合金冷轧板材。

5.Annealing voltage is freely adjustable and Annealing time can be set from 0 to 10 minutes.

退火电压可进行无级调节，退火时间从0到10分钟任意可调。

6.Tension control in annealing demand is very high.

张力的调节在退火方面要求是相当高的。

7.The effects of annealing on the activity of al alloy anode were studied by measurement of polarization curves and analysis of SEM.

采用极化曲线测试结合扫描电子显微镜分析技术，研究了退火对铝合金阳极的活性的影响。

8.Surfaces in contact with the fluid shall be free from scale and annealing colours.

与流体接触的材料表面不得有刻痕和退火变色。

9.The annealing process can improve the electrical conductivity of materials.

该退火过程可以提高材料的电导率。

10.The metal parts underwent annealing to relieve internal stresses.

金属零件经过退火以消除内部应力。

11.The process of annealing is crucial in the production of high-quality steel.

在高质量钢材的生产中，退火过程至关重要。

12.In semiconductor manufacturing, annealing helps to activate dopants.

在半导体制造中，退火有助于激活掺杂剂。

13.After annealing, the glass became more durable and less prone to breaking.

经过退火后，玻璃变得更耐用，不易破裂。

作文

In the world of materials science and engineering, the process of annealing plays a crucial role in enhancing the properties of metals and other materials. Annealing is defined as a heat treatment process that alters the physical and sometimes chemical properties of a material to increase its ductility and reduce its hardness, making it more workable. This process involves heating the material to a specific temperature, holding it there for a period of time, and then allowing it to cool slowly. The primary objective of annealing is to relieve internal stresses that may have been introduced during manufacturing processes such as casting, welding, or machining.The significance of annealing can be observed in various industries. For instance, in the steel industry, annealing is essential for producing high-quality steel products. When steel is heated to a temperature above its recrystallization point and then cooled, the grain structure of the steel changes, resulting in improved strength and toughness. This is particularly important for applications where durability and resilience are critical, such as in construction and automotive manufacturing.Moreover, annealing is not limited to metals. Glass, for example, undergoes a similar process known as glass annealing. In this case, glass is slowly cooled after being formed to relieve stresses within the material. If glass is not properly annealed, it can become brittle and prone to breaking. Therefore, annealing is vital in ensuring the longevity and safety of glass products used in everything from windows to laboratory equipment.The process of annealing can also be applied to polymers and ceramics. In the case of polymers, annealing can improve the crystallinity of the material, leading to better mechanical properties and thermal stability. Ceramics, too, benefit from annealing, as it can help to eliminate defects and enhance the overall performance of ceramic components used in electronics and aerospace applications.In conclusion, annealing is a fundamental process in materials science that significantly affects the performance and reliability of various materials. Whether it is metals, glass, polymers, or ceramics, annealing serves to improve the physical properties and extend the lifespan of these materials. As technology continues to advance, the importance of understanding and effectively utilizing annealing will remain paramount in the development of new materials and products. The ability to manipulate the characteristics of materials through annealing opens up endless possibilities for innovation across multiple industries, ultimately leading to better, safer, and more efficient products for consumers worldwide.

在材料科学和工程领域，退火过程在增强金属和其他材料的性能方面发挥着至关重要的作用。退火被定义为一种热处理过程，它改变材料的物理和有时化学性质，以增加其延展性并降低其硬度，使其更易加工。该过程包括将材料加热到特定温度，在该温度下保持一段时间，然后缓慢冷却。退火的主要目的是消除在铸造、焊接或机械加工等制造过程中可能引入的内部应力。退火的重要性可以在各个行业中观察到。例如，在钢铁行业，退火对生产高质量钢产品至关重要。当钢被加热到其再结晶点以上的温度并随后冷却时，钢的晶粒结构发生变化，从而提高强度和韧性。这在耐用性和韧性至关重要的应用中尤为重要，例如在建筑和汽车制造中。此外，退火不仅限于金属。例如，玻璃经历了类似的过程，称为玻璃退火。在这种情况下，玻璃在成型后缓慢冷却，以消除材料内部的应力。如果玻璃未能正确退火，它可能变得脆弱并容易破裂。因此，退火对于确保从窗户到实验室设备等玻璃产品的耐用性和安全性至关重要。退火过程也可以应用于聚合物和陶瓷。在聚合物的情况下，退火可以改善材料的结晶度，从而提高机械性能和热稳定性。陶瓷同样受益于退火，因为它可以帮助消除缺陷并增强用于电子和航空航天应用的陶瓷组件的整体性能。总之，退火是材料科学中的一个基本过程，对各种材料的性能和可靠性产生重大影响。无论是金属、玻璃、聚合物还是陶瓷，退火都能改善物理性能并延长这些材料的使用寿命。随着技术的不断进步，理解和有效利用退火的重要性将在新材料和产品的开发中保持重要。通过退火操纵材料特性的能力为各个行业的创新开辟了无尽的可能性，最终为全球消费者提供更好、更安全和更高效的产品。