Compressive mechanical property of porous magnesium composites reinforced by carbon nanotubes
作者: Ning ZouQizhen Li
作者单位: 1Washington State University
2University of Nevada-Reno
刊名: Journal of Materials Science, 2016, Vol.51 (11), pp.5232-5239
来源数据库: Springer Journal
DOI: 10.1007/s10853-016-9824-8
英文摘要: Abstract(#br)Porous magnesium/carbon nanotube (Mg/CNT) composites with various CNT concentrations (0.05 and 1 wt%) and overall porosities (20, 30, and 40 %) were synthesized by a powder metallurgical method and characterized to study their microstructure and yield strengths. The introduction of pores leads to the reduction of material strength. Thus, it is attractive to add reinforcement phase to produce porous composites and improve yield strength. The porous Mg/CNT composites with low overall porosity have smaller average pore size than the porous Mg/CNT composites with high overall porosity. The compression testing results showed that the average yield strength is about one to four times of the yield strength of sand-cast Mg. Yield strength of porous Mg–0.05 wt%CNT composites is not...
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影响因子:2.163 (2012)

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关键词翻译
关键词翻译
  • reinforced 加筋的
  • composites 菊科植物
  • mechanical 机械的
  • magnesium 
  • property 所有权
  • porous 多孔的
  • carbon