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Glass-ceramics and realization of the unobtainable: Property combinations that push the envelope

机译:微晶玻璃和无法获得的实现:推动极限的性能组合

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摘要

Materials designed and engineered for technical applications must invariably meet or exceed multiple key specifications. Even if commercial realization is not intended, scientific interest is piqued if a challenging combination of properties is achieved, particularly if they are mutually exclusive for certain classes of materials. For example, the combination of mechanical toughness, chemical durability, and high thermal-shock resistance, with pore-free, smooth, aesthetically beautiful surfaces simultaneously realized in certain glasses that are crystallized in a controlled manner-glass-ceramics-have enabled two distinct, decades-long applications, cookware and flat cooktop panels. Other special glass-ceramic materials have been developed for electronic, photonic, dental, and biomedical applications. No other class of material could combine these properties in such an advantageous and economically feasible manner. This issue highlights six very different innovative applications of glass-ceramics, all of which owe their importance and continuing interest to "hard-to-combine" properties.
机译:为技术应用而设计和制造的材料必须始终满足或超过多个关键规格。即使不打算实现商业化,如果实现了具有挑战性的特性组合,特别是如果它们对于某些类型的材料互斥,则引起了科学兴趣。例如,在某些以受控方式结晶的玻璃中,同时实现了机械韧性,化学耐久性和高抗热震性以及无孔,光滑,美观的表面的结合,玻璃陶瓷具有两种不同的特性。 ,长达数十年的应用,炊具和平面炊具面板。已开发出其他特殊的玻璃陶瓷材料用于电子,光子,牙科和生物医学应用。没有其他种类的材料可以这种有利和经济可行的方式组合这些特性。本期重点介绍了玻璃陶瓷的六种截然不同的创新应用,所有这些都归因于其重要性和对“难结合”特性的持续兴趣。

著录项

  • 来源
    《MRS bulletin》 |2017年第3期|195-199|共5页
  • 作者单位

    SCHOTT North Amer Inc, Dept Res & Dev, Elmsford, NY 10523 USA;

    Univ Fed Sao Carlos, Ctr Res Technol & Educ Vitreous Mat, BR-13560 Sao Carlos, SP, Brazil;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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