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Preparation method of anti-ablation high-temperature-resistant ceramic material
The invention provides a preparation method of an anti-ablation high-temperature-resistant ceramic material, and belongs to the field of ceramic materials. The preparation method of the anti-ablation high-temperature-resistant ceramic material comprises the following steps: preparing a mixture, performing cold isostatic pressing molding, and performing spark plasma sintering. According to the preparation method of the anti-ablation and high-temperature-resistant ceramic material, the bonding performance of reinforcing phase components and hafnium carbide and hafnium nitride ceramic can be effectively improved, the overall stability of the ceramic material is good, the thermal shock resistance of the ceramic material is effectively improved, and the anti-ablation performance of the ceramic material is effectively prevented from being reduced after rapid heating and cooling; the high temperature resistance, the ablation resistance and the fracture toughness of the ceramic material are synchronously improved.
本发明提供一种抗烧蚀耐高温陶瓷材料的制备方法,属于陶瓷材料领域。所述抗烧蚀耐高温陶瓷材料的制备方法,由以下步骤组成:制备混合料、冷等静压成型、放电等离子体烧结。本发明的抗烧蚀耐高温陶瓷材料的制备方法,能够有效提高增强相成分与碳化铪、氮化铪陶瓷的结合性能,陶瓷材料的整体稳定性好,并有效提高陶瓷材料的抗热震性能,有效避免在快速升温和降温后陶瓷材料的抗烧蚀性能的降低;以及同步提高陶瓷材料的耐高温、抗烧蚀性能及断裂韧性。
Preparation method of anti-ablation high-temperature-resistant ceramic material
The invention provides a preparation method of an anti-ablation high-temperature-resistant ceramic material, and belongs to the field of ceramic materials. The preparation method of the anti-ablation high-temperature-resistant ceramic material comprises the following steps: preparing a mixture, performing cold isostatic pressing molding, and performing spark plasma sintering. According to the preparation method of the anti-ablation and high-temperature-resistant ceramic material, the bonding performance of reinforcing phase components and hafnium carbide and hafnium nitride ceramic can be effectively improved, the overall stability of the ceramic material is good, the thermal shock resistance of the ceramic material is effectively improved, and the anti-ablation performance of the ceramic material is effectively prevented from being reduced after rapid heating and cooling; the high temperature resistance, the ablation resistance and the fracture toughness of the ceramic material are synchronously improved.
本发明提供一种抗烧蚀耐高温陶瓷材料的制备方法,属于陶瓷材料领域。所述抗烧蚀耐高温陶瓷材料的制备方法,由以下步骤组成:制备混合料、冷等静压成型、放电等离子体烧结。本发明的抗烧蚀耐高温陶瓷材料的制备方法,能够有效提高增强相成分与碳化铪、氮化铪陶瓷的结合性能,陶瓷材料的整体稳定性好,并有效提高陶瓷材料的抗热震性能,有效避免在快速升温和降温后陶瓷材料的抗烧蚀性能的降低;以及同步提高陶瓷材料的耐高温、抗烧蚀性能及断裂韧性。
Preparation method of anti-ablation high-temperature-resistant ceramic material
一种抗烧蚀耐高温陶瓷材料的制备方法
LIU YUN (Autor:in) / LI HAN (Autor:in) / WANG HAORAN (Autor:in) / TIAN FANG (Autor:in) / YANG YANG (Autor:in) / LIU HONGHUA (Autor:in) / WANG MENGMENG (Autor:in) / LI ZHANFENG (Autor:in) / ZHANG PINGPING (Autor:in) / LIU JIA (Autor:in)
03.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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