Production of Al nanocomposite reinforced by Fe-Al intermetallic, Al4C3 and nano-Al2O3 particles using wet milling in toluene

被引：5

作者：

Razavi-Tousi, S. S. ^{[1
]}

Yazdani-Rad, R. ^{[2
]}

Manafi, S. A. ^{[1
]}

机构：

[1] Islamic Azad Univ, Shahrood Branch, Shahrood, Iran

[2] Mat & Energy Res Ctr, Karaj, Iran

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2011年 / 509卷 / 22期

关键词：

Nanocomposite; Wet milling; Impurity; Dispersion; Sintering; MECHANICAL-PROPERTIES; NANOCRYSTALLINE MATERIALS; DENSIFICATION; DISPERSION; STABILITY; ALLOYS; MICROSTRUCTURE; EVOLUTION; ALUMINUM; TITANIUM;

D O I：

10.1016/j.jallcom.2011.03.111

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Al matrix nanocomposites were produced by wet milling of Al and nano-alumina powders in a toluene media. X-ray diffraction patterns, inductively coupled plasma, carbon measurement analysis and scanning electron microscopy show that impurities introduced by decomposition of toluene and abrasion of balls and vials are uniformly dispersed in the Al matrix as Al4C3 and Fe-Al intermetallic particles. Though producing homogenous nanocomposites, these second phase particles seem to have a retarding effect on densification of nanocomposite powders. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：6489 / 6496

页数：8

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