vacuum degassing

简明释义

真空排气

英英释义

例句

1.The vacuum degassing process is crucial for producing high-performance polymers.

对于生产高性能聚合物来说，真空脱气过程至关重要。

2.In the aerospace industry, vacuum degassing is employed to improve the durability of components.

在航空航天工业中，采用真空脱气来提高部件的耐用性。

3.Our laboratory uses vacuum degassing to ensure the accuracy of our material samples.

我们的实验室使用真空脱气以确保材料样本的准确性。

4.During vacuum degassing, the molten metal is exposed to a vacuum to enhance its quality.

在真空脱气过程中，熔融金属暴露在真空中以提高其质量。

5.The manufacturing process of aluminum often requires vacuum degassing to remove impurities.

铝的制造过程通常需要真空脱气以去除杂质。

作文

Vacuum degassing is a crucial process in various industries, particularly in metallurgy and materials science. This technique involves removing dissolved gases from molten metals or other materials to enhance their quality and performance. By applying a vacuum, the pressure around the molten substance is significantly reduced, allowing the trapped gases to escape more easily. The importance of vacuum degassing (真空脱气) cannot be overstated, as it plays a vital role in ensuring the integrity and reliability of the final product.In the metallurgical industry, for instance, vacuum degassing (真空脱气) is commonly used to produce high-quality steel and other alloys. When metals are melted, they can absorb gases such as hydrogen and nitrogen from the atmosphere. These gases can lead to defects in the final product, such as porosity and decreased mechanical strength. By employing vacuum degassing (真空脱气), manufacturers can effectively eliminate these harmful gases, resulting in a cleaner and stronger metal.The process typically involves placing the molten metal in a vacuum chamber. Once the chamber is sealed, a vacuum pump is activated to lower the pressure inside. As the pressure decreases, the solubility of gases in the liquid metal also decreases, causing them to form bubbles and rise to the surface. This phenomenon allows for the efficient removal of gases, leading to a purer end product.Moreover, vacuum degassing (真空脱气) is not limited to metals alone. It is also employed in the production of various materials, including glass and ceramics. In these applications, the presence of dissolved gases can adversely affect the material's transparency, strength, and overall quality. By utilizing vacuum degassing (真空脱气), manufacturers can ensure that their products meet the desired specifications and standards.In addition to improving product quality, vacuum degassing (真空脱气) can also enhance production efficiency. By removing gases from the molten material, manufacturers can reduce the occurrence of defects and rejections, ultimately saving time and resources. This efficiency is particularly important in competitive markets where production costs must be minimized while maintaining high quality.Furthermore, the environmental impact of vacuum degassing (真空脱气) should not be overlooked. By improving the quality of materials and reducing waste, this process contributes to more sustainable manufacturing practices. Industries that adopt vacuum degassing (真空脱气) techniques are not only benefiting their bottom line but also promoting a greener approach to production.In conclusion, vacuum degassing (真空脱气) is an essential process that significantly impacts the quality and performance of various materials. Its application in metallurgy and materials science demonstrates its versatility and importance in modern manufacturing. By effectively removing dissolved gases, vacuum degassing (真空脱气) enhances product integrity, improves production efficiency, and supports environmentally friendly practices. As industries continue to evolve, the role of vacuum degassing (真空脱气) will undoubtedly remain pivotal in achieving high-quality materials that meet the demands of today’s market.

真空脱气是多个行业中一个关键的过程，特别是在冶金和材料科学领域。这项技术涉及从熔融金属或其他材料中去除溶解气体，以提高其质量和性能。通过施加真空，熔融物质周围的压力显著降低，使得被困的气体更容易逸出。真空脱气的重要性不容小觑，因为它在确保最终产品的完整性和可靠性方面发挥着至关重要的作用。例如，在冶金行业，真空脱气通常用于生产高质量的钢铁和其他合金。当金属被熔化时，它们会从大气中吸收氢气和氮气等气体。这些气体可能导致最终产品出现缺陷，如孔隙率和机械强度下降。通过采用真空脱气，制造商可以有效消除这些有害气体，从而获得更清洁、更强的金属。该过程通常涉及将熔融金属放置在真空室中。一旦密封了室体，就会激活真空泵以降低内部压力。随着压力的降低，气体在液态金属中的溶解度也降低，导致它们形成气泡并上升到表面。这一现象允许有效去除气体，从而产生更纯净的最终产品。此外，真空脱气不仅限于金属。它还被应用于玻璃和陶瓷等多种材料的生产。在这些应用中，溶解气体的存在可能对材料的透明度、强度和整体质量产生不利影响。通过利用真空脱气，制造商可以确保其产品符合所需的规格和标准。除了提高产品质量外，真空脱气还可以提高生产效率。通过去除熔融材料中的气体，制造商可以减少缺陷和拒绝的发生，从而最终节省时间和资源。这种效率在竞争激烈的市场中尤为重要，因为生产成本必须在保持高质量的同时最小化。此外，真空脱气的环境影响也不容忽视。通过改善材料质量和减少浪费，该过程有助于更可持续的制造实践。采纳真空脱气技术的行业不仅在经济上受益，同时也促进了更绿色的生产方式。总之，真空脱气是一个重要的过程，对各种材料的质量和性能产生重要影响。它在冶金和材料科学中的应用展示了其多功能性和在现代制造中的重要性。通过有效去除溶解气体，真空脱气增强了产品的完整性，提高了生产效率，并支持环保的实践。随着行业的不断发展，真空脱气在实现满足当今市场需求的高质量材料方面无疑将继续发挥重要作用。