In this work, the effect of mixing parameters on the distribution of B4C in 6061-Al alloy and its correlation with mechanical behaviour was studied. 6061-Al alloy powder was mixed with 10 mass-% B4C powder in a ball mill and powder rotator mixer by varying mixing time from 1 to 5 h. Mixing was performed in both wet and dry conditions in a ball mill while only dry condition was used in the powder rotator mixer. The green compacts were sintered at 630°C. The quadrat method was used to quantify the distribution of B4C particles in the microstructures of sintered Al/B4C composite. The results showed that the distribution was improved with mixing time but the density, hardness and compression strength of Al/B4C composites were reduced with time during ball milling. On the other hand, the distribution of reinforcement, density, hardness and compressive strength of Al/B4C composites was improved with mixing time in the powder rotator mixer.
AsgharZ, ZahidGH, Rafi-ud-Din, . Effect of degassing parameters on sinterability of Al/B 4 C powder mixture. Powder Metall. 2015;58:36–40. doi: 10.1179/1743290114Y.0000000097
3.
HanY-M, ChenX-G.Electrochemical behavior of Al-B4C metal matrix composites in NaCl solution. Materials. 2015;8:6455–6470. doi: 10.3390/ma8095314
4.
Ervina EfzanMN, Siti SyazwaniN, Al Bakri AbdullahMM.Fabrication method of aluminum matrix composite (AMCs): a review. Key Eng Mater. 2016;700:102–110. doi: 10.4028/www.scientific.net/KEM.700.102
VedaniM, CasatiR.Metal matrix composites reinforced by nano-particles – a review. Metals. 2014;4:65–83. doi: 10.3390/met4010065
7.
SharmaP, ChauhanG, SharmaN.Production of AMC by stir casting – an overview. Int J Contemp Pract. 2013;2:23–46.
8.
GhasaliE, AlizadehM, EbadzadehT, . Investigation on microstructural and mechanical properties of B4C–aluminum matrix composites prepared by microwave sintering. J Mater Res Technol. 2015;4:411–415. doi: 10.1016/j.jmrt.2015.02.005
9.
NiranjanHB, SatyanarayanaKG, ManjunathaB.Effect of mechanical and thermal loading on boron carbide particles reinforced Al-6061 alloy. Mater Sci Eng A. 2015;632:147–155. doi: 10.1016/j.msea.2015.02.007
10.
AbdullahY, YusofMR, MuhammadA, . Al/B4C composites with 5 and 10 wt% reinforcement content, prepared by powder metallurgy. J Nucl Related Technol. 2012;9:42–47.
11.
DinaharanI.Influence of ceramic particulate type on microstructure and tensile strength of aluminum matrix composites produced using friction stir processing. J Asian Ceramic Soc. 2016;4:209–218. doi: 10.1016/j.jascer.2016.04.002
12.
LiP, WuR, LinJ.A review of study on the deformation and damage in particle reinforced metal-matrix composites. ASM 1993 Materials Congress – Materials Week ‘93; Pittsburgh, Pennsylvania; 17 October–21 October 1993.
13.
ChawlaN, AyyarA.Three-dimensional (3D) microstructure-based modeling of crack growth in particle reinforced composites. J Mater Sci. 2007;42:9125–9129. doi: 10.1007/s10853-007-2010-2
14.
WoźniakJ, KosteckiM, BroniszewskiK, . Influence of mixing parameters on homogeneity of Al/Sic composites/Wpływ Parametrów Mieszania Na Jednorodność Kompozytów Al/Sic. Arch Metall Mater. 2014;59:1493–1498. doi: 10.2478/amm-2014-0254
15.
KarnezisPA, DurrantG, CantorB.Characterization of reinforcement distribution in cast Al-alloy/SiCp composites. Mater Charact. 1998;40:97–109. doi: 10.1016/S1044-5803(97)00106-X
16.
SmithL, WangRC, NelsonX, . Quantification of particulate mixing in nanocomposites. Conference on Electrical Insulation and Dielectric Phenomena, Quebec; 2008.
17.
KimD, LeeJS, BarryCM, . Microscopic measurement of the degree of mixing for nanoparticles in polymer nanocomposites by TEM images. Microsc Res Tech. 2007;70:539–546. doi: 10.1002/jemt.20478
18.
RaeymaekersB, HaslamMD.A composite index to quantify dispersion of carbon nanotubes in polymer-based composite materials. Composites Part B Eng. 2013;55:16–21. doi: 10.1016/j.compositesb.2013.05.038
19.
AbenojarJ, VelascoF, MartínezMA.Optimization of processing parameters for the Al + 10% B4C system obtained by mechanical alloying. J Mater Process Technol. 2007;184:441–446. doi: 10.1016/j.jmatprotec.2006.11.122
20.
ZhouJ, DuszczykJ.Liquid phase sintering of an AA2014-based composite prepared from an elemental powder mixture. J Mater Sci. 1999;34:545–550. doi: 10.1023/A:1004594628862
21.
SasakiG, HiroseT, LeeOY, . Design, manufacturing and applications of composites. Tenth Joint Canada-Japan Workshop on Composites, Vancouver, Canada, August; 2014.
22.
GajewskaM, DutkiewiczJ, MorgielJ.Effect of reinforcement particle size on microstructure and mechanical properties of AlZnMgCu/AlN nano-composites produced using mechanical alloying. J Alloys Compd. 2012;586:423–427. doi: 10.1016/j.jallcom.2012.10.055
