Title of article :
Effect of W particles on the properties of accumulatively roll-bonded Al/W composites
Author/Authors :
Liu، نويسنده , , C.Y. and Wang، نويسنده , , Q. and Jia، نويسنده , , Y.Z. and Zhang، نويسنده , , B. and Jing، نويسنده , , R. and Ma، نويسنده , , M.Z. and Jing، نويسنده , , Q. and Liu، نويسنده , , R.P.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
In the present study, aluminum metal matrix composites reinforced with pure tungsten particulates are manufactured through warm accumulative roll bonding (ARB). X-ray diffraction analysis reveals no Al–W intermetallics in the composites. The microstructure of the composites shows excellent W particle distribution in the matrixes. Tensile, hardness, and electrical conductance properties of the composites are determined. The results show that the introduction of 4.2 vol% W particles to Al matrix via ARB process leads to significantly enhanced mechanical properties and excellent electrical conductivity.
Keywords :
Metal Matrix composites , Accumulative roll bonding , electrical conductivity , mechanical properties
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A