为了提升木材陶瓷的力学性能,用液化木材、炭粉和碳纤维等制备增强型层状结构木材陶瓷.探讨了烧结温度、液化木材用量等因素对其结构和力学性能的影响.结果表明,增强型层状木材陶瓷层状结构清晰,摩擦性能良好,且在微观上部分保持了木材天然的孔隙结构特征.同时,增强碳纤维和层状结构的运用能够获得较高强度与较好韧性.当烧结温度为1100℃、炭粉与液化木材质量比为1:0.75、胶合压力为3 MPa时,其抗弯强度、弹性模量、断裂韧性分别达到了53.90 MPa、2.58 GPa和1.69 MPa·m1/2,与普通木材陶瓷相比均有大幅度提高.
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