M
Masao Fukusumi
Researcher at Osaka University
Publications - 42
Citations - 1582
Masao Fukusumi is an academic researcher from Osaka University. The author has contributed to research in topics: Friction stir processing & Ultimate tensile strength. The author has an hindex of 16, co-authored 42 publications receiving 1430 citations.
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MWCNTs/AZ31 surface composites fabricated by friction stir processing
TL;DR: In this paper, multi-walled carbon nanotubes (MWCNTs) were successfully dispersed into a magnesium alloy (AZ31) using friction stir processing (FSP). Distribution of the MWCNTs was changed on the basis of the travel speed of the FSP tool.
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Effect of friction stir processing with SiC particles on microstructure and hardness of AZ31
TL;DR: SiC particles were uniformly dispersed into an AZ31 matrix by friction stir processing (FSP) and the SiC particles promoted the grain refinement of the AZ 31 matrix by FSP as discussed by the authors.
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Fullerene/A5083 composites fabricated by material flow during friction stir processing
TL;DR: In this article, material flow during friction stir processing (FSP) was investigated with respect to the dispersion of the fullerene molecules and it was revealed that the formation mechanism of the ion ring was closely related to the convectional flow induced by the shoulder of the rotating tool.
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A Low-Temperature Bonding Process Using Mixed Cu–Ag Nanoparticles
Yoshiaki Morisada,T. Nagaoka,Masao Fukusumi,Yukiyasu Kashiwagi,Mari Yamamoto,Masami Nakamoto +5 more
TL;DR: A low-temperature bonding process to form joints with high strength and ionic migration resistance using mixed Cu-Ag nanoparticles was studied in this paper, where the joints formed by the mixed Cu and Ag nanoparticles at 350°C exhibited a high bonding strength of approximately 50 MPa.
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Nanocrystallized magnesium alloy – uniform dispersion of C60 molecules
TL;DR: In this article, C60 was successfully dispersed in a magnesium alloy (AZ31) using friction stir processing (FSP), and the maximum microhardness of the C60/AZ31 nanocomposite reached ∼126 Hv.