A novel Al matrix composite reinforced by nano-AlN(p) network.
A novel Al matrix composite reinforced by nano-AlN(p) network.
复制标题
纳米 AlNp 网络增强的新型铝基复合材料
DOI:
10.1038/srep34919
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发表时间:
2016-10-10
影响因子:
4.6
通讯作者:
Liu XF
中科院分区:
文献类型:
--
作者:
Ma X;Zhao YF;Tian WJ;Qian Z;Chen HW;Wu YY;Liu XF
In pursuit of lightweighting of automobiles and low emission of transportation, the efforts to develop high-strength, heat-resistant and fatigue-resistant Al alloys and/or composites have been ongoing. Here we report a novel Al matrix composite with ultrahigh strength reinforced by a three dimensional network of nano-AlN particles for the first time. The in-situ synthesized AlN particles are connected by twinning bonding chains and built up a three dimensional network strengthening Al matrix enormously like the skeleton to human body. The composite containing 16.4wt.% AlN particles shows excellent properties: the ultimate tensile strengths can be up to 518MPa at room temperature and 190MPa at 350 °C. This peculiar performance results from the novel spatial distribution of nano-scale AlN particles. Our findings in this work would help to develop a potential candidate for high-performance heat resistance light-metal based materials.
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DOI:
10.1111/j.1151-2916.1991.tb04320.x
发表时间:
1991-05-01
影响因子:
3.9
作者:
TUMMALA, RR
通讯作者:
TUMMALA, RR
影响因子:
6.2
作者:
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通讯作者:
Kumaraswamidhas, L. A.
影响因子:
64.8
作者:
Chen, Lian-Yi;Xu, Jia-Quan;Li, Xiao-Chun
通讯作者:
Li, Xiao-Chun
DOI:
10.1016/s1359-835x(02)00011-8
发表时间:
2002-01-01
影响因子:
8.7
作者:
Lee, KB;Sim, HS;Kwon, H
通讯作者:
Kwon, H
影响因子:
6.2
作者:
Ramezanalizadeh, Hossein;Emamy, Masoud;Shokouhimehr, Mohammadreza
通讯作者:
Shokouhimehr, Mohammadreza