研究了用热镀锌渣作原料制得的针状纳米ZnO对EP/ZnO复合材料力学性能的影响.结果表明:使用具有空间结构的针状纳米ZnO所制备的环氧树脂复合材料,与普通ZnO所制备的环氧树脂复合材料相比力学性能得到了较大的提高和改善.当纳米ZnO的含量为4％(质量分数)时,材料的力学性能得到了明显改善,其冲击强度提高46.9％,抗拉强度提高20.9％,抗弯强度提高13.3％.%Effects of the needle nano-ZnO which was made from hot galvanizing slag on the mechanical properties of the EP/ZnO composites were investigated. The results showed that EP/ZnO composites prepared by nano-ZnO with spatial structure were better than that prepared by normal ZnO in mechanical properties. When the mass fraction of nano-ZnO reached 4%, the mechanical properties of the composites were improved prominently, the impact strength increased 46. 9% , the tensile strength increased 20. 9%, the bending strength increased 13. 3%, respectively.
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