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Ceramic-based toughness-enhanced material based on single crystal sapphire fiber and preparation method therefor
A ceramic-based toughness-enhanced material comprises the following starting materials by volume percentage: 92-96%ceramic substrate powder, 2-4%single crystal sapphire fiber, 0.3-0.4%ceramic substrate disperser, 0.6-0.7%single crystal sapphire fiber disperser and 3-5%sintering aid. By controlling a suitable addition ratio, the strength of the single crystal sapphire fiber-enhanced ceramic substrate material is subject to tiny impacts, and the toughness of the ceramic substrate material is improved as much as possible that has a bright application prospect. In addition, single crystal sapphire fiber has a good compatibility with ceramic substrate that prevented the agglomeration and ensured the improvement of the toughness.
Ceramic-based toughness-enhanced material based on single crystal sapphire fiber and preparation method therefor
A ceramic-based toughness-enhanced material comprises the following starting materials by volume percentage: 92-96%ceramic substrate powder, 2-4%single crystal sapphire fiber, 0.3-0.4%ceramic substrate disperser, 0.6-0.7%single crystal sapphire fiber disperser and 3-5%sintering aid. By controlling a suitable addition ratio, the strength of the single crystal sapphire fiber-enhanced ceramic substrate material is subject to tiny impacts, and the toughness of the ceramic substrate material is improved as much as possible that has a bright application prospect. In addition, single crystal sapphire fiber has a good compatibility with ceramic substrate that prevented the agglomeration and ensured the improvement of the toughness.
Ceramic-based toughness-enhanced material based on single crystal sapphire fiber and preparation method therefor
LIU RENCHEN (Autor:in) / JI SHISHAN (Autor:in) / LIU YAN (Autor:in) / MA QING (Autor:in) / YAN SHUGANG (Autor:in) / WU XINGUO (Autor:in)
05.12.2019
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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