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Method for preparing ZrB2-based ultrahigh-temperature ceramic by spark plasma sintering of nano powder
The invention discloses a method for preparing ZrB2-based ultrahigh-temperature ceramic by spark plasma sintering of nano powder, and belongs to a preparation method of a ceramic material. Compared with a traditional sintering mode, the spark plasma sintering process has the characteristics of short sintering time and high heating rate, the ZrB2-SiC superhigh-temperature ceramic material with highdensity and excellent mechanical property and oxidation resistance is prepared in a short time, and a technological process is provided for rapid preparation of superhigh-temperature ceramic.
本发明公开了一种放电等离子烧结纳米粉末制备ZrB2基超高温陶瓷的方法，属于一种陶瓷材料的制备方法。本发明采用放电等离子烧结工艺相比于传统烧结方式具有烧结时间短、升温速率快的特点，实现了在短时间内制备致密度高、力学性能和抗氧化性能优异ZrB2‑SiC超高温陶瓷材料，为超高温陶瓷的快速制备提供了工艺流程。
Method for preparing ZrB2-based ultrahigh-temperature ceramic by spark plasma sintering of nano powder
The invention discloses a method for preparing ZrB2-based ultrahigh-temperature ceramic by spark plasma sintering of nano powder, and belongs to a preparation method of a ceramic material. Compared with a traditional sintering mode, the spark plasma sintering process has the characteristics of short sintering time and high heating rate, the ZrB2-SiC superhigh-temperature ceramic material with highdensity and excellent mechanical property and oxidation resistance is prepared in a short time, and a technological process is provided for rapid preparation of superhigh-temperature ceramic.
本发明公开了一种放电等离子烧结纳米粉末制备ZrB2基超高温陶瓷的方法，属于一种陶瓷材料的制备方法。本发明采用放电等离子烧结工艺相比于传统烧结方式具有烧结时间短、升温速率快的特点，实现了在短时间内制备致密度高、力学性能和抗氧化性能优异ZrB2‑SiC超高温陶瓷材料，为超高温陶瓷的快速制备提供了工艺流程。
Method for preparing ZrB2-based ultrahigh-temperature ceramic by spark plasma sintering of nano powder
一种放电等离子烧结纳米粉末制备ZrB2基超高温陶瓷的方法
JIN XIAOCHAO (Autor:in) / YAN XIAOJIE (Autor:in) / FAN XUELING (Autor:in) / LI PAN (Autor:in) / HOU CHENG (Autor:in)
01.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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