Fabrication of nanostructure Al2O3/ZrO2 (Y2O3) eutectic by combustion synthesis melt-casting under ultra-high gravity
Fabrication of nanostructure Al2O3/ZrO2 (Y2O3) eutectic by combustion synthesis melt-casting under ultra-high gravity
复制标题
超重力燃烧合成熔铸法制备纳米结构Al2O3/ZrO2(Y2O3)共晶
DOI:
10.1016/j.matlet.2009.10.008
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发表时间:
2010-01
影响因子:
3
通讯作者:
Chen, Kexin
中科院分区:
文献类型:
--
作者:
Mei, Lin;Mai, Peilin;Li, Jiangtao;Chen, Kexin
A novel method for preparing Al2O3/ZrO2(Y2O3) eutectic was developed by combining combustion synthesis with melt-casting under ultra-high gravity (CSMC-UHG). The application of UHG=800g resulted in a high relative density of 99.8%, and an orientation-growth along the UHG direction. The microstructure was composed of aligned growth regimes containing a triangular dispersion of orderly ZrO2rods in Al2O3matrix with a spacing of 300nm. The eutectic had a high fracture toughness up to 17.9MPa·m1/2, which was mainly attributed to the nanostructure and the elastic bridge effects of the aligned ZrO2rods.
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影响因子:
3.9
作者:
金海波
通讯作者:
金海波
影响因子:
6.2
作者:
Jun Pei;Jiangtao Li;Gang Liu;Kexin Chen
通讯作者:
Jun Pei;Jiangtao Li;Gang Liu;Kexin Chen
影响因子:
1.8
作者:
Lee, JH;Yoshikawa, A;Waku, Y
通讯作者:
Waku, Y
影响因子:
3.9
作者:
LLorca, J;Pastor, JY;Orera, VM
通讯作者:
Orera, VM
影响因子:
6
作者:
赵忠民;张龙;宋义刚;王卫国
通讯作者:
王卫国