mill scale

简明释义

锈皮

英英释义

例句

1.The removal of mill scale 轧制氧化皮 is crucial for achieving a clean weld.

去除轧制氧化皮对获得干净的焊接至关重要。

2.The presence of mill scale 轧制氧化皮 can affect the adhesion of coatings.

存在的轧制氧化皮会影响涂层的附着力。

3.We are collecting mill scale 轧制氧化皮 as a byproduct for recycling.

我们正在收集作为副产品的轧制氧化皮进行回收。

4.Before applying the paint, we need to remove any mill scale 轧制氧化皮 from the surface.

在涂漆之前，我们需要去除表面上的任何轧制氧化皮。

5.The steel production process generates a significant amount of mill scale 轧制氧化皮, which must be properly managed.

钢铁生产过程中产生了大量的轧制氧化皮，必须妥善处理。

作文

In the steel manufacturing industry, the term mill scale refers to a layer of iron oxide that forms on the surface of hot-rolled steel. This byproduct occurs during the heating and rolling processes, where the metal is exposed to high temperatures and oxygen. The presence of mill scale can affect the quality of the steel product, as it can interfere with subsequent processes such as welding, painting, and coating. Therefore, understanding and managing mill scale is crucial for manufacturers seeking to produce high-quality steel products.The formation of mill scale is an inevitable part of the steel production process. When steel is heated to high temperatures, it oxidizes in the presence of air. This oxidation leads to the creation of a flaky, bluish-black layer on the surface of the steel. While some manufacturers may consider mill scale as a nuisance, it also has potential benefits. For instance, it can provide a certain level of protection against corrosion during storage and transport.However, the negative aspects of mill scale often outweigh its benefits. If not removed properly, this layer can lead to poor adhesion of paints and coatings, resulting in premature failure of protective finishes. In welding applications, mill scale can cause defects in the weld joint, leading to weak points that may compromise the integrity of the structure being built. Therefore, it is essential for manufacturers to implement effective cleaning methods to remove mill scale prior to further processing.There are several methods to remove mill scale, including mechanical cleaning, chemical treatments, and abrasive blasting. Mechanical cleaning involves using tools such as grinders or brushes to physically remove the scale. Chemical treatments use acids or other solutions to dissolve the oxide layer. Abrasive blasting, on the other hand, propels small particles at high speeds to strip away mill scale and other contaminants from the steel surface. Each method has its advantages and drawbacks, and the choice often depends on the specific requirements of the project and the type of steel being processed.In recent years, there has been a growing emphasis on recycling mill scale. Instead of treating it solely as waste, some companies have begun to explore its potential as a raw material. Mill scale can be used in various applications, such as in the production of cement, where it acts as a source of iron. Additionally, it can be incorporated into iron powder manufacturing, which is used in different industrial applications. This shift towards recycling mill scale not only helps reduce waste but also contributes to a more sustainable steel production process.In conclusion, mill scale is a significant byproduct of the steel manufacturing process that presents both challenges and opportunities. Understanding its properties and effects on steel production is essential for manufacturers aiming to enhance product quality. By implementing effective removal techniques and exploring recycling options, the industry can mitigate the negative impacts of mill scale while also benefiting from its potential uses. As the steel industry continues to evolve, the management of mill scale will play a crucial role in ensuring the sustainability and efficiency of steel production.

在钢铁制造行业中，术语mill scale指的是在热轧钢表面形成的一层氧化铁。这种副产品发生在加热和轧制过程中，金属暴露于高温和氧气中。mill scale的存在可能会影响钢铁产品的质量，因为它会干扰后续的焊接、涂漆和涂层等工序。因此，理解和管理mill scale对于寻求生产高质量钢铁产品的制造商至关重要。mill scale的形成是钢铁生产过程中的不可避免的一部分。当钢铁加热到高温时，它在空气的存在下会发生氧化。这种氧化导致在钢表面形成一层薄而松散的蓝黑色层。虽然一些制造商可能会将mill scale视为一种麻烦，但它也具有潜在的好处。例如，它可以在存储和运输过程中提供一定程度的防腐蚀保护。然而，mill scale的负面影响通常超过其好处。如果不正确去除，这一层可能会导致涂料和涂层的附着不良，从而导致保护性涂层的提前失效。在焊接应用中，mill scale可能导致焊接接头缺陷，形成弱点，可能会危及所建结构的完整性。因此，制造商必须实施有效的清洁方法，以在进一步加工之前去除mill scale。去除mill scale的方法有多种，包括机械清洗、化学处理和喷砂。机械清洗涉及使用磨光机或刷子等工具物理去除氧化层。化学处理则使用酸或其他溶液溶解氧化层。喷砂则通过高速喷射小颗粒去除钢表面的mill scale和其他污染物。每种方法都有其优缺点，选择往往取决于项目的具体要求和所处理钢材的类型。近年来，回收mill scale的重视程度日益增加。一些公司开始探索将其作为原材料的潜力，而不仅仅将其视为废物。mill scale可以用于各种应用，例如在水泥生产中，它作为铁的来源。此外，它还可以用于铁粉制造，用于不同的工业应用。这种向回收mill scale转变不仅有助于减少废物，还促进了更可持续的钢铁生产过程。总之，mill scale是钢铁制造过程中一个重要的副产品，既带来了挑战，也提供了机遇。理解其性质及对钢铁生产的影响对于希望提高产品质量的制造商至关重要。通过实施有效的去除技术和探索回收选项，行业可以减轻mill scale的负面影响，同时也从其潜在用途中受益。随着钢铁行业的不断发展，mill scale的管理将在确保钢铁生产的可持续性和效率方面发挥关键作用。