refractories

简明释义

英[rɪˈfræktəriz]美[rɪˈfræktəriz]

n. 耐火材料（refractory 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Carbon containing refractories are easily oxidized at high temperature, resulting in the service properties rapidly dropping.

含炭耐火材料在高温下易被氧化，从而造成材料性能急剧下降。

2.The current status of the recycling of used refractories and its developing trend were overviewed.

综述了国内外对用后耐火材料再利用的情况及其发展趋势。

3.Further developmental work should be focused on the following: (1) Carbon-bonded basic refractories for BOF linings.

认为今后开发工作的重点应为1氧气转炉用的碳结合碱性材料。

4.The process of recovery of refractories for ladle and the application of recovery material in blast furnace tap hole clay are introduced emphatically.

重点介绍对用后钢包浇注料的回收工艺及回收物料在高炉铁口炮泥中的应用。

5.The selection of refractories for hot blast stove should be done together by designer, manufacturer and user.

设计、制造、用户等单位应该共同决定耐火材料的选择。

6.This study can help refractories enterprises in south China resolve their problem such as low content tridymite and properties of silica brick for coke oven.

本研究的成果有助于南方耐火材料生产企业解决焦炉硅砖制品普遍存在着的鳞石英含量和性能指标不足等问题。

7.Innovations in refractories have led to longer lasting materials that withstand extreme temperatures.

在耐火材料方面的创新导致了能够承受极端温度的更持久材料。

8.Engineers must consider the thermal properties of refractories when designing kilns.

工程师在设计窑时必须考虑耐火材料的热性能。

9.The performance of refractories can significantly affect the efficiency of industrial processes.

耐火材料的性能会显著影响工业过程的效率。

10.Regular maintenance of refractories is essential to prevent costly downtimes.

定期维护耐火材料对于防止昂贵的停工至关重要。

11.The steel industry relies heavily on high-quality refractories for furnace linings.

钢铁行业严重依赖高质量的耐火材料用于炉衬。

作文

In the world of industrial materials, few substances are as crucial as refractories. These specialized materials are designed to withstand extremely high temperatures without melting or deforming. They play a vital role in various industries, including steel production, cement manufacturing, and glass-making. Understanding the importance of refractories is essential for anyone interested in materials science or engineering.The primary function of refractories is to line furnaces, kilns, and reactors where high-temperature processes occur. For instance, in a steel mill, molten metal is poured into ladles that must be insulated with refractories to prevent heat loss and protect the structure of the ladle itself. Without these materials, the intense heat would quickly damage the equipment, leading to costly repairs and production downtime.There are several types of refractories, each suited for specific applications. For example, acidic refractories are made from materials like silica and are used in environments where acidic conditions prevail. Conversely, basic refractories are composed of materials such as magnesia and are ideal for basic environments. The choice of refractories depends on the chemical environment and the temperature ranges involved in the industrial process.Moreover, the development of new refractories has been a significant area of research in materials science. Engineers and scientists are constantly looking for ways to improve the performance of these materials. Innovations include the creation of ultra-lightweight refractories that offer better insulation properties while being easier to handle and install. Additionally, the incorporation of advanced ceramics into refractories has led to improved durability and resistance to thermal shock.Another critical aspect of refractories is their environmental impact. As industries strive for sustainability, the production and disposal of refractories have come under scrutiny. Manufacturers are now focusing on recycling old refractories and developing new formulations that reduce harmful emissions during production. This shift not only benefits the environment but also helps companies reduce costs associated with raw material procurement.In conclusion, the significance of refractories in industrial applications cannot be overstated. They are essential for maintaining the efficiency and safety of high-temperature processes. As technology advances, the field of refractories will continue to evolve, leading to more effective and environmentally friendly solutions. For anyone pursuing a career in engineering or materials science, a solid understanding of refractories is indispensable. Their role in modern industry highlights the intersection of technology, sustainability, and innovation, making them a fascinating subject of study.

在工业材料的世界中，几乎没有任何物质像耐火材料一样重要。这些特殊材料旨在承受极高的温度而不会熔化或变形。它们在钢铁生产、水泥制造和玻璃制造等多个行业中发挥着至关重要的作用。理解耐火材料的重要性对于任何对材料科学或工程感兴趣的人来说都是必不可少的。耐火材料的主要功能是衬里炉、窑和反应器，这些地方发生高温工艺。例如，在钢铁厂，熔融金属被倒入需要用耐火材料绝缘的铲车中，以防止热量损失并保护铲车本身的结构。如果没有这些材料，强烈的热量会迅速损坏设备，导致昂贵的维修和生产停工。耐火材料有几种类型，每种类型适用于特定的应用。例如，酸性耐火材料由二氧化硅等材料制成，适用于酸性环境。而基本耐火材料则由镁石等材料组成，适合用于碱性环境。选择耐火材料取决于工业过程中的化学环境和温度范围。此外，新的耐火材料的发展一直是材料科学研究的重要领域。工程师和科学家们不断寻找改进这些材料性能的方法。创新包括创造超轻型耐火材料，它们提供更好的绝缘性能，同时更易于处理和安装。此外，将先进陶瓷纳入耐火材料中，导致了耐用性和抗热冲击性的改善。耐火材料的另一个关键方面是它们对环境的影响。随着工业努力实现可持续发展，耐火材料的生产和处置受到了关注。制造商现在专注于回收旧的耐火材料，并开发减少生产过程中有害排放的新配方。这一转变不仅对环境有益，还帮助公司降低与原材料采购相关的成本。总之，耐火材料在工业应用中的重要性不容小觑。它们对于维持高温工艺的效率和安全至关重要。随着技术的进步，耐火材料领域将继续发展，带来更有效和环保的解决方案。对于任何追求工程或材料科学职业的人来说，扎实理解耐火材料是必不可少的。它们在现代工业中的作用突显了技术、可持续性和创新的交汇，使其成为一个引人入胜的研究课题。