devitrified

简明释义

英[/dɪˈvɪt.rɪ.faɪd/]美[/dɪˈvɪt.ər.faɪd/]

v. （玻璃、玻璃岩）变硬，析晶；（使）变硬，反玻璃化（devitrify 的过去式及过去分词）

英英释义

单词用法

同义词

反义词

例句

1.The powder for higher crystallization temperature has stronger crystallization capability in annealing and lower devitrified temperature;

高结晶温度的保护渣具有较强的脱玻化能力，且脱玻化温度较低；

2.Devitrified foam glass was prepared taking cullet as major raw material using V2O5 as nuclear agent and adding other auxiliary materials.

以碎玻璃为主要原料，用V2O5作成核剂，再加入其它辅助原料制备了微晶泡沫玻璃。

3.Glass with added composite nucleating agent will not be devitrified if not heat treated.

加晶核剂而未经热处理的玻璃仍无结晶相的析出。

4.The powder for higher crystallization temperature has stronger crystallization capability in annealing and lower devitrified temperature;

高结晶温度的保护渣具有较强的脱玻化能力，且脱玻化温度较低；

5.The artist preferred devitrified glass for its unique texture in his sculptures.

这位艺术家喜欢使用脱玻璃化的玻璃，因为它在雕塑中具有独特的质感。

6.The devitrified surface of the ceramic made it more resistant to thermal shock.

陶瓷的脱玻璃化的表面使其对热冲击更具抵抗力。

7.The glass was found to be devitrified, indicating it had undergone a process of crystallization.

这块玻璃被发现是脱玻璃化的，表明它经历了结晶过程。

8.After heating, the once clear glass became devitrified, losing its transparency.

加热后，这块曾经透明的玻璃变得脱玻璃化的，失去了透明度。

9.In some applications, devitrified materials are more desirable due to their strength.

在某些应用中，脱玻璃化的材料因其强度而更受欢迎。

作文

The process of glassmaking is a delicate art that has fascinated humanity for centuries. One of the intriguing phenomena associated with glass is its ability to transition from a solid state to a liquid and back again. However, this transformation can sometimes lead to the condition known as devitrified, which refers to the crystallization of glass, resulting in a loss of its transparent quality. The study of devitrified glass is essential for understanding the durability and aesthetic qualities of glass products. When glass is heated and cooled improperly, it may undergo devitrification, leading to an opaque, cloudy appearance that is generally undesirable in most applications. This transformation occurs due to the arrangement of molecules within the glass structure, which can become unstable under certain conditions.In the realm of art, particularly in glass sculpture, devitrified glass can be both a challenge and an opportunity. Artists must be aware of the factors that contribute to devitrification, such as temperature fluctuations and the chemical composition of the glass. For instance, certain additives can promote a smoother surface, while others may increase the likelihood of devitrification. Understanding these properties allows artists to harness the unique characteristics of devitrified glass, potentially using it to create textural contrasts within their work.Moreover, in industrial applications, devitrified glass poses significant challenges. For manufacturers, maintaining the integrity of glass products is paramount. When glass becomes devitrified, it can compromise the strength and functionality of items such as windows, lenses, and containers. Consequently, rigorous quality control measures are necessary to prevent devitrification during production processes. This involves careful monitoring of temperatures during melting and cooling phases, as well as the selection of raw materials that minimize the risk of devitrification.In addition to its practical implications, devitrified glass also raises interesting questions about the nature of materials. The transition from a transparent, amorphous state to a crystalline form challenges our understanding of what defines glass. Is it merely the absence of crystals, or is there more to its identity? The phenomenon of devitrification invites us to consider the boundaries between different states of matter and the conditions that influence these transitions.Furthermore, the exploration of devitrified glass can lead to innovative solutions in various fields, including architecture and design. Architects may choose to incorporate devitrified glass into their projects to achieve specific aesthetic effects or to enhance the thermal properties of buildings. By embracing the unique qualities of devitrified glass, designers can push the boundaries of creativity and functionality.In conclusion, the term devitrified encapsulates a fascinating aspect of glass science that encompasses both artistic and industrial dimensions. Whether viewed as a flaw or a feature, devitrification serves as a reminder of the complexities inherent in material properties. As we continue to explore the world of glass, understanding the implications of devitrified glass will undoubtedly enrich our appreciation of this versatile material. Through careful manipulation and a deep understanding of the processes involved, we can transform challenges into opportunities, ultimately expanding the horizons of what glass can achieve.

玻璃制造的过程是一门精致的艺术，几个世纪以来一直吸引着人类。与玻璃相关的一个有趣现象是其从固态转变为液态再回到固态的能力。然而，这种转变有时会导致一种称为devitrified的状态，即玻璃的结晶化，导致其透明质量的丧失。研究devitrified玻璃对于理解玻璃产品的耐用性和美学特性至关重要。当玻璃加热和冷却不当时，它可能会经历devitrification，导致一种不透明、模糊的外观，这在大多数应用中通常是不可取的。这种转变发生在玻璃结构内分子排列的不稳定性下，在某些条件下会变得不稳定。在艺术领域，尤其是在玻璃雕塑中，devitrified玻璃既是挑战也是机遇。艺术家必须了解促成devitrification的因素，如温度波动和玻璃的化学成分。例如，某些添加剂可以促进更光滑的表面，而其他添加剂可能增加devitrification的可能性。理解这些特性使艺术家能够利用devitrified玻璃的独特特性，可能在他们的作品中创造出纹理对比。此外，在工业应用中，devitrified玻璃带来了重大挑战。对于制造商来说，保持玻璃产品的完整性至关重要。当玻璃变得devitrified时，它可能会妨碍窗户、透镜和容器等物品的强度和功能。因此，生产过程中需要严格的质量控制措施，以防止devitrification。这涉及到在熔化和冷却阶段仔细监控温度，以及选择降低devitrification风险的原材料。除了实际影响之外，devitrified玻璃还引发了关于材料本质的有趣问题。从透明的无定形状态转变为晶体形式的现象挑战了我们对玻璃定义的理解。它仅仅是没有晶体，还是还有更多的身份？devitrification现象邀请我们考虑不同物质状态之间的界限以及影响这些转变的条件。此外，探索devitrified玻璃可以在建筑和设计等各个领域带来创新解决方案。建筑师可以选择将devitrified玻璃融入他们的项目中，以实现特定的美学效果或增强建筑的热性能。通过接受devitrified玻璃的独特品质，设计师可以推动创造力和功能性的边界。总之，术语devitrified概括了玻璃科学中一个迷人的方面，涵盖了艺术和工业维度。无论是作为缺陷还是特征，devitrification都提醒我们材料属性固有的复杂性。随着我们继续探索玻璃的世界，理解devitrified玻璃的影响无疑会丰富我们对这种多功能材料的欣赏。通过仔细的操控和对所涉及过程的深刻理解，我们可以将挑战转化为机遇，最终扩展玻璃可以实现的视野。