scholarly journals Grain Refinement of Al3Ti Dispersed Aluminum Matrix Composites by Reaction Centrifugal Mixed-Powder Method

2015 ◽  
Vol 56 (1) ◽  
pp. 99-107 ◽  
Author(s):  
Kazuya Yamauchi ◽  
Takahiro Kunimine ◽  
Hisashi Sato ◽  
Yoshimi Watanabe
Keyword(s):  
Grain Refinement ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Mixed Powder ◽  
Powder Method ◽  
Dispersed Aluminum

Carbon nanotube-reinforced aluminum matrix composites enhanced by grain refinement and in situ precipitation

2019 ◽  
Vol 54 (11) ◽  
pp. 8655-8664 ◽  
Author(s):  
Z. Y. Xu ◽  
C. J. Li ◽  
K. R. Li ◽  
J. H. Yi ◽  
J. J. Tang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Grain Refinement ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites

Thermal conductivity of diamond particle dispersed aluminum matrix composites fabricated in solid–liquid co-existent state by SPS

2011 ◽  
Vol 42 (5) ◽  
pp. 1029-1034 ◽  
Author(s):  
Kiyoshi Mizuuchi ◽  
Kanryu Inoue ◽  
Yasuyuki Agari ◽  
Yoshiaki Morisada ◽  
Masami Sugioka ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Diamond Particle ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Solid Liquid ◽  
Dispersed Aluminum

FABRICATION OF IN SITU NICKEL INTERMETALLIC COMPOUND DISPERSED ALUMINUM MATRIX COMPOSITES BY FRICTION STIR PROCESS

2018 ◽  
Vol 25 (07) ◽  
pp. 1950010
Author(s):  
MORTEZA SHAMANIAN ◽  
EBRAHIM BAHRAMI ◽  
HOSSEIN EDRIS ◽  
MOHAMAD REZA NASRESFAHANI
Keyword(s):  
Aluminum Matrix ◽  
Traverse Speed ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Friction Stir Process ◽  
Rotating Speed ◽  
Friction Stir ◽  
Xrd Patterns ◽  
Dispersed Aluminum

In this research, in situ ultrafine Al–Ni intermetallics were fabricated as reinforcement in the aluminum matrix by Friction Stir Process (FSP). Activated and non-activated powders were used as reinforcement agents. The FSP was performed under the rotating speed of 1250[Formula: see text]rpm, traverse speed of 24, 32, 44 and 62[Formula: see text]mm/min to fabricate composite. Scanning Electron Microscopy, Optical Microscopy and XRD patterns were used for microstructural observations and phase analysis of fabricated composite, respectively. In this study, it is shown that by using nickel powder (non-activated), only Al3Ni compound is formed during FSP. But in the fabricated composite with activated powder because of increasing grain boundaries and dislocation during ball milling, Al3Ni2, Al3Ni and AlNi may be formed. Using activated powder creates ultrafine intermetallic reinforcements and causes more uniform distribution of intermetallics.

Using explosive energy for processing aluminum matrix composites

2000 ◽  
Vol 10 (PR9) ◽  
pp. Pr9-119-Pr9-122
Author(s):  
V. Popov ◽  
V. Gulbin ◽  
E. Sungurov
Keyword(s):  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Explosive Energy
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