Shang Chengjia, Meng Xianmei, Zhang Zhiqiang, Zhi Rentao. Al2O3/ZrO2 Laminated Ceramic Composites[J]. Chinese Journal of Engineering, 1998, 20(1): 77-80. DOI: 10.13374/j.issn1001-053x.1998.01.017
Citation: Shang Chengjia, Meng Xianmei, Zhang Zhiqiang, Zhi Rentao. Al2O3/ZrO2 Laminated Ceramic Composites[J]. Chinese Journal of Engineering, 1998, 20(1): 77-80. DOI: 10.13374/j.issn1001-053x.1998.01.017
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Al2O3/ZrO2 Laminated Ceramic Composites

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  • The Al2O3/20%Al2O3(nm) + 20%ZrO2 + 60% Al2O3(μm)/Al2O3 laminated ceramic composites were fabricated by high-shear two-roll milling process. Its mechanical properties were measured and compared with Al2O3 and ZrO2 + Al2O3 non-laminated ceram-ics. The results showed that the toughness is great improved by means of laminated composite.The microcracks and tolerant of main crack propagation are the reasons to improved the toughness of laminated ceramic composites.
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