High-temperature mechanical properties of aluminium alloys reinforced with boron carbide particles

被引：100

作者：

Onoro, J. ^{[1
]}

Salvador, M. D. ^{[2
]}

Cambronero, L. E. G. ^{[3
]}

机构：

[1] Univ Politecn Madrid, ETSI Ind, Dept Ingn & Ciencia Mat, E-28006 Madrid, Spain

[2] Univ Politecn Valencia, ETSI Ind, Dept Ingn Mecan & Mat, E-46071 Valencia, Spain

[3] Univ Politecn Madrid, ETSI Minas, Dept Ingn Mat, Madrid 28003, Spain

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2009年 / 499卷 / 1-2期

关键词：

Metal-matrix composites (MMCs); High-temperature properties; Fractography; Boron carbide (B(4)C); METAL-MATRIX COMPOSITE; FRACTURE; DEFORMATION; TOUGHNESS; BEHAVIOR;

D O I：

10.1016/j.msea.2008.09.013

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The mechanical properties of particulate-reinforced metal-matrix composites based on aluminium alloys (6061 and 7015) at high temperatures were studied. Boron carbide particles were used as reinforcement. All composites were produced by hot extrusion. The tensile properties and fracture analysis of these materials were investigated at room temperature and at high temperature to determine their ultimate strength and strain to failure. The fracture surface was analysed by scanning electron microscopy. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：421 / 426

页数：6

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