Influence of aluminum oxides on abrasive wear resistance of Fe-50 at.% Al intermetallic sinters

被引：16

作者：

Jozwiak, S. ^{[1
]}

Karczewski, K. ^{[1
]}

机构：

[1] Mil Univ Technol, Dept Adv Mat & Technol, Fac New Technol & Chem, PL-00908 Warsaw, Poland

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2009年 / 482卷 / 1-2期

关键词：

Sliding wear; Intermetallics; Aluminum oxides; Sintering; IRON ALUMINIDES; FEAL; RIBBONS;

D O I：

10.1016/j.jallcom.2009.04.034

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：

This paper presents the influences of processing parameters on the tribological properties of Fe-50 at.% Al intermetallics obtained by sintering in the presence of liquid phase elemental Fe and Al powders. The wear resistance of FeAl under dry sliding against C45QT steel under ambient conditions was studied in a pin-on-disc contact configuration. Although processing parameters such as sintering temperature and homogenization time had an effect on the wear resistance of FeAl intermetallics, the particle size of Al(2)O(3) oxides derived from oxidized aluminum and iron powders and formed during sintering had the greatest influence. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：405 / 411

页数：7

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