chemical polishing

简明释义

化学抛光

英英释义

Chemical polishing is a process that uses chemical solutions to remove surface imperfections and enhance the smoothness and shine of a material, typically metals or plastics.

化学抛光是一种利用化学溶液去除表面缺陷,增强材料(通常是金属或塑料)的光滑度和光泽的工艺。

例句

1.After chemical polishing, the stainless steel parts looked brand new.

经过化学抛光后,不锈钢部件看起来焕然一新。

2.The process of chemical polishing improves the surface finish of metal components.

这个化学抛光过程改善了金属部件的表面光洁度。

3.Before coating, the metal surface undergoes chemical polishing for better adhesion.

在涂层之前,金属表面经过化学抛光以获得更好的附着力。

4.We use chemical polishing to enhance the aesthetic appeal of jewelry.

我们使用化学抛光来增强珠宝的美观性。

5.The chemical polishing technique is essential in the semiconductor manufacturing process.

在半导体制造过程中,化学抛光技术至关重要。

作文

In the world of manufacturing and material science, achieving a high-quality surface finish is crucial for both aesthetic and functional purposes. One of the techniques that has gained popularity in recent years is chemical polishing, a process that enhances the surface quality of metals and other materials through chemical reactions. This method is particularly effective for complex geometries and intricate designs where traditional mechanical polishing may not be feasible. Chemical polishing (化学抛光) involves immersing the material in a chemical solution that selectively removes surface imperfections, resulting in a smoother and more reflective finish.The advantages of chemical polishing are numerous. Firstly, it can reach areas that are difficult to access with mechanical methods, making it ideal for components with fine details or deep recesses. Additionally, chemical polishing can produce a uniform finish without altering the dimensions of the part, which is essential in precision engineering. This technique is widely used in various industries, including aerospace, automotive, and medical devices, where surface integrity is paramount.Another significant benefit of chemical polishing is its ability to enhance corrosion resistance. By removing surface contaminants and creating a smoother surface, the process helps to protect metals from oxidation and other forms of degradation. This is particularly important for components that will be exposed to harsh environments or corrosive substances.The chemical polishing process typically involves several steps. First, the material is cleaned to remove any dirt, grease, or previous coatings. Next, it is immersed in a specially formulated chemical solution that contains acids and other reactive agents. The duration of immersion and the specific composition of the solution can vary depending on the material being polished and the desired finish.After the chemical polishing treatment, the part is thoroughly rinsed to remove any residual chemicals, followed by drying. In some cases, additional treatments such as passivation may be applied to further enhance the surface properties. The result is a component that not only looks better but also performs better due to improved surface characteristics.Despite its many advantages, chemical polishing does have some limitations. For instance, it may not be suitable for all materials, and the process can sometimes lead to changes in surface hardness or microstructure. Therefore, it is essential to conduct thorough testing and evaluation before implementing chemical polishing in a production environment.In conclusion, chemical polishing (化学抛光) is a valuable technique in modern manufacturing that offers numerous benefits in terms of surface finish and performance. Its ability to achieve high-quality results on complex geometries makes it an indispensable tool for engineers and manufacturers alike. As technology continues to advance, we can expect to see even more innovative applications of chemical polishing across various industries, further enhancing the quality and durability of products we use every day.

在制造和材料科学的世界中,实现高质量的表面光洁度对于美观和功能目的至关重要。近年来,获得越来越多关注的一种技术是化学抛光,这是一种通过化学反应增强金属和其他材料表面质量的工艺。这种方法特别适用于复杂几何形状和精细设计,在这些情况下,传统的机械抛光可能不可行。化学抛光涉及将材料浸入一种化学溶液中,该溶液选择性地去除表面缺陷,从而产生更光滑和更具反射性的表面。化学抛光的优点有很多。首先,它可以到达机械方法难以接触的区域,因此非常适合具有细节或深凹槽的组件。此外,化学抛光可以在不改变零件尺寸的情况下产生均匀的表面,这在精密工程中至关重要。这种技术广泛应用于航空航天、汽车和医疗设备等各个行业,在这些行业中,表面完整性至关重要。化学抛光的另一个显著好处是它能够增强耐腐蚀性。通过去除表面污染物并创建更光滑的表面,该工艺有助于保护金属免受氧化和其他形式的降解。这对于将暴露于恶劣环境或腐蚀性物质中的组件尤为重要。化学抛光过程通常包括几个步骤。首先,对材料进行清洗,以去除任何污垢、油脂或先前的涂层。接下来,将其浸入一种特别配制的化学溶液中,该溶液含有酸和其他反应剂。浸泡的时间和溶液的具体成分可以根据被抛光的材料和所需的光洁度而有所不同。经过化学抛光处理后,部件会彻底冲洗以去除任何残留的化学物质,然后干燥。在某些情况下,可能会施加额外的处理,例如钝化,以进一步增强表面特性。最终结果是一个不仅外观更好,而且由于改善的表面特性而表现更好的组件。尽管有许多优点,但化学抛光确实存在一些局限性。例如,它可能不适用于所有材料,并且该过程有时可能导致表面硬度或微观结构的变化。因此,在生产环境中实施化学抛光之前,进行全面的测试和评估至关重要。总之,化学抛光(化学抛光)是现代制造中一种有价值的技术,在表面光洁度和性能方面提供了众多好处。它在复杂几何形状上实现高质量结果的能力使其成为工程师和制造商不可或缺的工具。随着技术的不断进步,我们可以期待在各个行业中看到化学抛光的更具创新性的应用,进一步提高我们日常使用产品的质量和耐用性。

相关单词

polishing

polishing详解:怎么读、什么意思、用法