Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of metal/ceramic microsphere composite neutron absorbing material
The invention relates to a preparation method of a metal/ceramic microsphere composite neutron absorbing material, which comprises the following steps of: uniformly mixing metal powder and ceramic microspheres serving as raw materials, and performing hot pressed sintering to prepare the metal/ceramic microsphere composite neutron absorbing material, the temperature of the hot pressing sintering is below the melting point of the metal, and the pressure of the hot pressing sintering is 10-30MPa; the preparation method of the metal/ceramic microsphere composite neutron absorbing material is characterized in that the metal/ceramic microsphere composite neutron absorbing material comprises a continuous phase formed by a metal matrix and ceramic microspheres which serve as a dispersion phase and are dispersed in the metal matrix; the main component of the ceramic microspheres is rare earth oxide.
本发明涉及一种金属/陶瓷微球复合中子吸收材料的制备方法，包括：采用金属粉体和陶瓷微球作为原料，混合均匀后进行热压烧结，制备得到所述金属/陶瓷微球复合中子吸收材料；所述热压烧结的温度在金属的熔点以下，热压烧结的压力为10～30MPa；金属/陶瓷微球复合中子吸收材料的制备方法，其特征在于，所述金属/陶瓷微球复合中子吸收材料包括金属基体形成的连续相，以及作为分散相的分散在金属基体中的陶瓷微球；所述陶瓷微球的主要成份为稀土氧化物。
Preparation method of metal/ceramic microsphere composite neutron absorbing material
The invention relates to a preparation method of a metal/ceramic microsphere composite neutron absorbing material, which comprises the following steps of: uniformly mixing metal powder and ceramic microspheres serving as raw materials, and performing hot pressed sintering to prepare the metal/ceramic microsphere composite neutron absorbing material, the temperature of the hot pressing sintering is below the melting point of the metal, and the pressure of the hot pressing sintering is 10-30MPa; the preparation method of the metal/ceramic microsphere composite neutron absorbing material is characterized in that the metal/ceramic microsphere composite neutron absorbing material comprises a continuous phase formed by a metal matrix and ceramic microspheres which serve as a dispersion phase and are dispersed in the metal matrix; the main component of the ceramic microspheres is rare earth oxide.
本发明涉及一种金属/陶瓷微球复合中子吸收材料的制备方法，包括：采用金属粉体和陶瓷微球作为原料，混合均匀后进行热压烧结，制备得到所述金属/陶瓷微球复合中子吸收材料；所述热压烧结的温度在金属的熔点以下，热压烧结的压力为10～30MPa；金属/陶瓷微球复合中子吸收材料的制备方法，其特征在于，所述金属/陶瓷微球复合中子吸收材料包括金属基体形成的连续相，以及作为分散相的分散在金属基体中的陶瓷微球；所述陶瓷微球的主要成份为稀土氧化物。
Preparation method of metal/ceramic microsphere composite neutron absorbing material
一种金属/陶瓷微球复合中子吸收材料的制备方法
FAN WUGANG (Autor:in) / ZHANG ZHAOQUAN (Autor:in) / WANG XIAOJIAO (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
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