Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of boron carbide-graphite shielding body
The invention discloses a preparation method of a boron carbide-graphite shielding body, and belongs to the technical field of shielding body production. Graphite powder is added into boron carbide powder, after uniform mechanical mixing, the boron carbide-graphite ceramic shielding body is obtained through granulation, blank making and sintering processes, and the boron carbide-graphite ceramic shielding body is obtained. The relative density of the shielding body can be adjusted by selecting a proper graphite adding amount and a proper sintering temperature, the boron carbide-graphite shielding body material with higher density can be obtained, the density can reach 70% or above, and the shielding body with high density is excellent in performance and better in use performance. The preparation method is simple in process, low in cost and suitable for batch production.
本发明公开了一种碳化硼‑石墨屏蔽体的制备方法，属于屏蔽体生产技术领域，在碳化硼粉体中加入石墨粉，通过机械混合均匀后，经造粒、制坯和烧结工艺，即得到碳化硼‑石墨陶瓷屏蔽体，选择合适的石墨加入量及适当的烧结温度可调整屏蔽体的相对密度，可得到致密度更高的碳化硼‑石墨屏蔽体材料，致密度可达到70％以上，致密度高的屏蔽体性能优异，使用性能更好。本发明的制备方法工艺简单、成本低，适合批量化生产。
Preparation method of boron carbide-graphite shielding body
The invention discloses a preparation method of a boron carbide-graphite shielding body, and belongs to the technical field of shielding body production. Graphite powder is added into boron carbide powder, after uniform mechanical mixing, the boron carbide-graphite ceramic shielding body is obtained through granulation, blank making and sintering processes, and the boron carbide-graphite ceramic shielding body is obtained. The relative density of the shielding body can be adjusted by selecting a proper graphite adding amount and a proper sintering temperature, the boron carbide-graphite shielding body material with higher density can be obtained, the density can reach 70% or above, and the shielding body with high density is excellent in performance and better in use performance. The preparation method is simple in process, low in cost and suitable for batch production.
本发明公开了一种碳化硼‑石墨屏蔽体的制备方法，属于屏蔽体生产技术领域，在碳化硼粉体中加入石墨粉，通过机械混合均匀后，经造粒、制坯和烧结工艺，即得到碳化硼‑石墨陶瓷屏蔽体，选择合适的石墨加入量及适当的烧结温度可调整屏蔽体的相对密度，可得到致密度更高的碳化硼‑石墨屏蔽体材料，致密度可达到70％以上，致密度高的屏蔽体性能优异，使用性能更好。本发明的制备方法工艺简单、成本低，适合批量化生产。
Preparation method of boron carbide-graphite shielding body
一种碳化硼-石墨屏蔽体的制备方法
LI WENCHAO (Autor:in) / SHI YOU (Autor:in) / KUANG SHAOBAO (Autor:in) / LIU XIAOQIANG (Autor:in) / LIU XIAOXIANG (Autor:in) / MAO FEI (Autor:in) / LIU GANG (Autor:in) / YANG YIZHONG (Autor:in)
09.11.2021
Patent
Elektronische Ressource
Chinesisch
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