Effect of the extrusion texture on the mechanical behaviour of Mg-SiCp composites

被引：84

作者：

Garcés, G ^{[1
]}

Pérez, P ^{[1
]}

Adeva, P ^{[1
]}

机构：

[1] CSIC, Dept Met Phys, CENIM, Madrid 28040, Spain

来源：

SCRIPTA MATERIALIA | 2005年 / 52卷 / 07期

关键词：

magnesium; metal matrix composites (MMC); plastic deformation;

D O I：

10.1016/j.scriptamat.2004.11.024

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

The plastic behaviour at room temperature of powder metallurgy magnesium and magnesium composites reinforced with SiC particles was evaluated. Materials exhibit a fiber texture with {0001} planes parallel to the extrusion direction. The fiber intensity decreases as the SiC particle volume fraction increases, producing a reduction in the tension/compression asymmetry. (C) 2004 Published by Elsevier Ltd. on behalf of Acta Materialia Inc.

引用

页码：615 / 619

页数：5

共 12 条

[1]

Application of texture simulation to understanding mechanical behavior of Mg and solid solution alloys containing Li or Y [J].

Agnew, SR ;

Yoo, MH ;

Tomé, CN .

ACTA MATERIALIA, 2001, 49 (20) :4277-4289

[2]

BOWEN AW, 1991, METAL MATRIX COMPOSI, P241

[3]

BURKE EC, 1952, T AM I MIN MET ENG, V194, P295

[4]

Creep of magnesium strengthened with high volume fractions of yttria dispersoids [J].

Han, BQ ;

Dunand, DC .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 300 (1-2) :235-244

[5]

Microstructure and mechanical properties of magnesium containing high volume fractions of yttria dispersoids [J].

Han, BQ ;

Dunand, DC .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2000, 277 (1-2) :297-304

[6]

HUMPHREYS FJ, 1990, MATER SCI TECH SER, V6, P1157, DOI 10.1179/026708390790189975

[7]

KELLEY EW, 1968, T METALL SOC AIME, V242, P5

[8]

KELLY EW, 1968, T METALL SOC AIME, V242, P654

[9]

Mechanical anisotropy of extruded Mg-6% Al-1% Zn alloy [J].

Kleiner, S ;

Uggowitzer, PJ .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 379 (1-2) :258-263

[10]

LIU YL, 1991, METAL MATRIX COMPOSI, P67

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