non-metallic inclusion

简明释义

非金属夹杂物

英英释义

例句

1.The presence of non-metallic inclusion 非金属夹杂物 in the steel can significantly affect its mechanical properties.

钢中的非金属夹杂物 non-metallic inclusion的存在会显著影响其机械性能。

2.During the quality inspection, we found several non-metallic inclusion 非金属夹杂物 that could lead to product failure.

在质量检查中，我们发现了几个非金属夹杂物 non-metallic inclusion，这可能导致产品失效。

3.The manufacturing process must be controlled to minimize non-metallic inclusion 非金属夹杂物 in the final product.

制造过程必须受到控制，以尽量减少最终产品中的非金属夹杂物 non-metallic inclusion。

4.Samples were analyzed for non-metallic inclusion 非金属夹杂物 to ensure compliance with industry standards.

对样品进行了分析，以检测非金属夹杂物 non-metallic inclusion，以确保符合行业标准。

5.The research focused on the effects of non-metallic inclusion 非金属夹杂物 on corrosion resistance.

研究集中在非金属夹杂物 non-metallic inclusion对耐腐蚀性的影响。

作文

In the field of materials science, understanding the composition and quality of metals is crucial for various applications, from construction to electronics. One significant aspect that often requires attention is the presence of impurities within metallic materials. Among these impurities, non-metallic inclusion plays a critical role in determining the mechanical properties and overall performance of metals. 非金属夹杂物, as the term suggests, refers to particles or phases that are not metallic in nature but are embedded within a metal matrix. These inclusions can originate from various sources, such as the raw materials used in metal production, the manufacturing processes, or even environmental contamination. The impact of non-metallic inclusion on metal properties cannot be overstated. For instance, in steel production, common non-metallic inclusions include oxides, sulfides, and silicates. These inclusions can affect the steel’s ductility, toughness, and fatigue resistance. When present in excessive amounts, they can lead to defects such as cracks or premature failure during service. Therefore, controlling the levels of non-metallic inclusion is essential for ensuring the reliability and safety of metal components.Moreover, different types of non-metallic inclusions can have varying effects on the properties of metals. For example, alumina (Al2O3) inclusions tend to be more detrimental than silica (SiO2) inclusions in steel, as they can create more significant stress concentrations. This highlights the importance of not only measuring the quantity of non-metallic inclusion but also understanding their composition and distribution within the metal.To mitigate the negative effects of non-metallic inclusion, metallurgists employ various techniques during the production process. For instance, refining processes such as vacuum degassing and ladle metallurgy are designed to remove or reduce non-metallic inclusions. Additionally, the use of high-purity raw materials can significantly decrease the likelihood of introducing unwanted inclusions during processing. In recent years, advancements in technology have provided new methods for analyzing non-metallic inclusion. Techniques such as scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX) allow researchers to study the size, shape, and composition of these inclusions in detail. By employing these sophisticated analytical tools, scientists can gain insights into how non-metallic inclusions form and evolve during processing, leading to improved strategies for minimizing their impact on metal quality.In conclusion, non-metallic inclusion is a critical factor affecting the quality and performance of metallic materials. Understanding their origins, effects, and methods for control is essential for the advancement of materials science and engineering. As industries continue to demand higher performance and reliability from metal components, the study of non-metallic inclusion will remain an important area of research, ultimately contributing to safer and more efficient technologies in our daily lives.

在材料科学领域，理解金属的成分和质量对于各种应用至关重要，从建筑到电子产品。一个需要特别关注的重要方面是金属材料中杂质的存在。在这些杂质中，非金属夹杂物在决定金属的机械性能和整体性能方面发挥着关键作用。非金属夹杂物，顾名思义，是指不具有金属特性的颗粒或相，嵌入在金属基体中。这些夹杂物可能来源于各种渠道，如金属生产中使用的原材料、制造过程，甚至是环境污染。非金属夹杂物对金属性能的影响不可小觑。例如，在钢铁生产中，常见的非金属夹杂物包括氧化物、硫化物和硅酸盐。这些夹杂物会影响钢的延展性、韧性和疲劳抗力。当其存在过多时，会导致裂纹或在服务过程中提前失效。因此，控制非金属夹杂物的水平对于确保金属组件的可靠性和安全性至关重要。此外，不同类型的非金属夹杂物对金属性能的影响也各不相同。例如，铝土矿（Al2O3）夹杂物对钢材的危害往往比二氧化硅（SiO2）夹杂物更大，因为前者可能导致更显著的应力集中。这凸显了不仅要测量非金属夹杂物的数量，还要理解它们在金属中的成分和分布的重要性。为了减轻非金属夹杂物的负面影响，冶金学家在生产过程中采用各种技术。例如，真空脱气和炉外精炼等精炼工艺旨在去除或减少非金属夹杂物。此外，使用高纯度的原材料可以显著降低在加工过程中引入不必要夹杂物的可能性。近年来，技术的进步为分析非金属夹杂物提供了新的方法。扫描电子显微镜（SEM）和能量色散X射线光谱（EDX）等技术使研究人员能够详细研究这些夹杂物的大小、形状和成分。通过采用这些先进的分析工具，科学家们可以深入了解非金属夹杂物在加工过程中如何形成和演变，从而改进减少其对金属质量影响的策略。总之，非金属夹杂物是影响金属材料质量和性能的关键因素。理解它们的来源、影响及控制方法对于材料科学和工程的进步至关重要。随着各行业对金属组件的性能和可靠性要求不断提高，对非金属夹杂物的研究将始终是一个重要的研究领域，最终将有助于我们日常生活中更安全、更高效的技术。