Direct ink writing of hierarchical porous ultra‐high temperature ceramics (ZrB 2 )
نویسندگان
چکیده
منابع مشابه
High-Operating-Temperature Direct Ink Writing of Mesoscale Eutectic Architectures.
High-operating-temperature direct ink writing (HOT-DIW) of mesoscale architectures that are composed of eutectic silver chloride-potassium chloride. The molten ink undergoes directional solidification upon printing on a cold substrate. The lamellar spacing of the printed features can be varied between approximately 100 nm and 2 µm, enabling the manipulation of light in the visible and infrared ...
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A kind of piezoelectric ink was prepared with Li, Ta, Sb co-doped (K, Na)NbO₃ (KNN) powders. Piezoelectric scaffolds with diameters at micrometer scale were constructed from this ink by using direct ink writing method. According to the micro-morphology and density test, the samples sintered at 1100 °C for 2 h have formed ceramics completely with a high relative density of 98%. X-ray diffraction...
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New methods for materials fabrication at the microand nanoscale will drive scientific and technological advances in areas of materials science, chemistry, physics, and biology. The broad diversity of potentially relevant materials, length scales, and architectures underscores the need for flexible patterning approaches. One important example is the fabrication of 3D periodic structures comprise...
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The ability to pattern ceramic materials in three dimensions (3D) is critical for structural, functional, and biomedical applications. One facile approach is direct ink writing (DIW), in which 3D structures are built layer-by-layer through the deposition of colloidalor polymer-based inks. This approach allows one to design and rapidly fabricate ceramic materials in complex 3D shapes without the...
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ژورنال
عنوان ژورنال: Journal of the American Ceramic Society
سال: 2021
ISSN: 0002-7820,1551-2916
DOI: 10.1111/jace.17911