Incorporation of SiC Ceramic Nanoparticles into the Aluminum Matrix by a Novel Method: Production of a Metal Matrix Composite

被引：25

作者：

Mousavian, R. Taherzadeh ^{[1
,2
]}

Behnamfard, S. ^{[3
]}

Heidarzadeh, A. ^{[4
]}

Taherkhani, K. ^{[5
,6
]}

Khosroshahi, R. Azari ^{[3
]}

Brabazon, D. ^{[1
,2
]}

机构：

[1] Dublin City Univ, Adv Mfg Res Ctr, Sch Mech & Mfg Engn, I Form, Dublin 9, Ireland

[2] Dublin City Univ, Sch Mech & Mfg Engn, Adv Proc Technol Res Ctr, Dublin 9, Ireland

[3] Sahand Univ Technol, Fac Mat Engn, Tabriz 513351996, Iran

[4] Azarbaijan Shahid Madani Univ, Dept Mat Engn, Tabriz 53714161, Iran

[5] Iran Univ Sci & Technol, Sch Met & Mat Engn, Tehran 1684613114, Iran

[6] Iran Univ Sci & Technol, Cent Reference Lab, Tehran 1684613114, Iran

来源：

METALS AND MATERIALS INTERNATIONAL | 2021年 / 27卷 / 08期

关键词：

SiC; Ceramic nanoparticles; Nanocomposite; Aluminum; MECHANICAL-PROPERTIES; TENSILE PROPERTIES; POWDER-METALLURGY; FRACTURE-BEHAVIOR; ENERGY DENSITY; A356; MICROSTRUCTURE; NANO; FABRICATION; ALLOY;

D O I：

10.1007/s12540-019-00604-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

SiC ceramic nanoparticles were incorporated into the A356 aluminum matrix with different compositions using a combination of stir casting and semisolid extrusion. The microstructure and mechanical properties of the produced nanocomposites were evaluated. The results showed that the presence of Nickel acts as an appropriate metallic carrier for SiC nanoparticles, which causes uniform dispersion and spherical grains. Consequently, the coexistence of SiC nanoparticles and Nickel resulted in UTS of above 304 MPa and elongation of 5.8%. However, the addition of Titanium caused the formation of flake-like intermetallics, which decreased the elongation of the nanocomposites. The method introduced in this study for the incorporation of SiC ceramic nanoparticles can be used as a promising process instead of conventional methods, which are expensive and time-consuming. Graphic

引用

页码：2968 / 2976

页数：9

共 49 条

[1] Investigation of microstructure and mechanical properties of nano MgO reinforced Al composites manufactured by stir casting and powder metallurgy methods: A comparative study [J].