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在晶须增韧陶瓷基复合材料中,晶须定向排布有望提高晶须的增韧和补强效果,从而提高复合材料的力学性能。本文主要从晶须定向排布技术、晶须定向度的评价、晶须定向对复合材料的影响,以及今后的发展方向做一综述报导。
In the whisker toughening ceramic matrix composites, the orientation of whiskers is expected to improve the toughening and reinforcing effect of whiskers, thereby improving the mechanical properties of composites. In this paper, we mainly report the orientation of whiskers, the degree of orientation of whiskers, the influence of whisker orientation on the composites, and the future development direction.