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PZT陶瓷本构行为与断裂性能的相关性研究
王雪瑶1(), 王武港2, 李应卫1(), 彭奇1, 梁瑞虹2()
Correlation between Constitutive Behavior and Fracture Performance of PZT Ceramics
WANG Xueyao1(), WANG Wugang2, LI Yingwei1(), PENG Qi1, LIANG Ruihong2()

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Fig. 4. Fracture toughness ${{K}_{Ivnb}}$ and intrinsic fracture toughness ${{K}_{I0}}$ for PZT-4, -5, and -8