材料科学
合金
铝
制作
铜
复合数
再结晶(地质)
复合材料
累积滚焊
冶金
母材
铝合金
古生物学
替代医学
病理
焊接
生物
医学
作者
S. Madhusudan,M. M. M. Sarcar,N.R.M.R. Bhargava
标识
DOI:10.1016/j.jallcom.2008.04.025
摘要
Work has been carried out to study the effect of alloying element dispersion in the base metal by using composite fabrication technique. Al–Cu composites (5–15 wt%) are prepared by stir cast method by dispersing copper powder (filings) in molten aluminium. Results are compared with the alloy having same composition. Composite metals with 5, 10, 15% by weight were also compared. Deformation and recrystallization studies show better hardness properties with the composites compared to the alloy at recrystallization temperatures. Increasing alloy contents with the composites show enhanced ageing kinetics.
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