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High-toughness boron-aluminum composite material
The invention relates to a high-toughness boron-aluminum composite material, and belongs to the field of materials. The improvement of the fracture toughness endows the material with excellent crack propagation resistance, and the mechanical properties of the material are improved. According to the invention, doping of a small amount of toughening phase is the key for improving the fracture toughness of the boron-aluminum composite material, and the doped second phase is doped zirconium oxide. The boron-aluminum composite material with low density, high toughness and excellent mechanical properties can be used as a potential armor material.
本发明涉及一种高韧性硼铝复合材料，属于材料领域。断裂韧性的提高赋予了材料优异的抵抗裂纹扩展的能力，提升了材料的力学性能。本发明中，掺杂少量的增韧相是提高硼铝复合材料断裂韧性的关键，掺杂的第二相为掺杂氧化锆。这种具有低密度、高韧性、优异力学性能的硼铝复合材料可以作为一种潜在的装甲材料使用。
High-toughness boron-aluminum composite material
The invention relates to a high-toughness boron-aluminum composite material, and belongs to the field of materials. The improvement of the fracture toughness endows the material with excellent crack propagation resistance, and the mechanical properties of the material are improved. According to the invention, doping of a small amount of toughening phase is the key for improving the fracture toughness of the boron-aluminum composite material, and the doped second phase is doped zirconium oxide. The boron-aluminum composite material with low density, high toughness and excellent mechanical properties can be used as a potential armor material.
本发明涉及一种高韧性硼铝复合材料，属于材料领域。断裂韧性的提高赋予了材料优异的抵抗裂纹扩展的能力，提升了材料的力学性能。本发明中，掺杂少量的增韧相是提高硼铝复合材料断裂韧性的关键，掺杂的第二相为掺杂氧化锆。这种具有低密度、高韧性、优异力学性能的硼铝复合材料可以作为一种潜在的装甲材料使用。
High-toughness boron-aluminum composite material
一种高韧性硼铝复合材料
REN KE (author) / WANG YIGUANG (author) / LANG JIEFU (author)
2023-05-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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