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aluminium-matrix-nanocomposite
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Influence of hard inclusions on microstructural characteristics and textural components during dissimilar friction-stir welding of an PM Al–Al2O3–SiC hybrid nanocomposite with AA1050 alloy
, Article Science and Technology of Welding and Joining ; 2016 , Pages 1-16 ; 13621718 (ISSN) ; Simchi, A ; Kokabi, A. H ; Gerlich, A. P ; Nosko, M ; Švec, P ; Sharif University of Technology
Taylor and Francis Ltd
2016
Abstract
Owing to the advantages of nanocomposites for structural applications, we present microstructural evolutions and texture development during dissimilar friction stir welding (DFSW) of an Al-matrix hybrid nanocomposite (Al-2 vol.-% Al2O3-2 vol.-% SiC) with AA1050. It is shown that DFSW can successfully be performed at a rotating speed of 1200 rev min−1 and a transverse speed of 50 mm min−1 while locating the nanocomposite at retreating side. Formation of macro-, micro-, and nano-mechanical interlocks between dissimilar base materials (BMs) as a result of FSW tool stirring action possessed an impact influence on the mechanical performance of dissimilar welds. Electron microscopy revealed...
Influence of hard inclusions on microstructural characteristics and textural components during dissimilar friction-stir welding of an PM Al–Al2O3–SiC hybrid nanocomposite with AA1050 alloy
, Article Science and Technology of Welding and Joining ; Volume 22, Issue 5 , 2017 , Pages 412-427 ; 13621718 (ISSN) ; Simchi, A ; Kokabi, A. H ; Gerlich, A. P ; Nosko, M ; Švec, P ; Sharif University of Technology
Taylor and Francis Ltd
2017
Abstract
Owing to the advantages of nanocomposites for structural applications, we present microstructural evolutions and texture development during dissimilar friction stir welding (DFSW) of an Al-matrix hybrid nanocomposite (Al-2 vol.-% Al2O3-2 vol.-% SiC) with AA1050. It is shown that DFSW can successfully be performed at a rotating speed of 1200 rev min−1 and a transverse speed of 50 mm min−1 while locating the nanocomposite at retreating side. Formation of macro-, micro-, and nano-mechanical interlocks between dissimilar base materials (BMs) as a result of FSW tool stirring action possessed an impact influence on the mechanical performance of dissimilar welds. Electron microscopy revealed...