Carbon nanotubes reinforced aluminum matrix composites with high elongation prepared by flake powder metallurgy

2020 ◽  
Vol 107 ◽  
pp. 107907 ◽  
Author(s):  
N.Y. Li ◽  
C. Yang ◽  
C.J. Li ◽  
H.D. Guan ◽  
D. Fang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Powder Metallurgy ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Flake Powder Metallurgy ◽  
High Elongation

scholarly journals Effect of flake powder metallurgy on thermal conductivity of graphite flakes reinforced aluminum matrix composites

2018 ◽  
Vol 53 (11) ◽  
pp. 8180-8192 ◽  
Author(s):  
Nabil Chamroune ◽  
Diaa Mereib ◽  
Florence Delange ◽  
Nathalie Caillault ◽  
Yongfeng Lu ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Powder Metallurgy ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Flake Powder Metallurgy

Reinforcement with intragranular dispersion of carbon nanotubes in aluminum matrix composites

2021 ◽  
pp. 108915
Author(s):  
Qibing Liu ◽  
Genlian Fan ◽  
Zhanqiu Tan ◽  
Qiang Guo ◽  
Dingbang Xiong ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites

scholarly journals Aluminum/Carbon Composites Materials Fabricated by the Powder Metallurgy Process

Materials ◽  
2019 ◽  
Vol 12 (24) ◽  
pp. 4030 ◽  
Author(s):  
Amélie Veillère ◽  
Hiroki Kurita ◽  
Akira Kawasaki ◽  
Yongfeng Lu ◽  
Jean-Marc Heintz ◽  
...  
Keyword(s):  
Powder Metallurgy ◽  
Coefficient Of Thermal Expansion ◽  
Metallic Matrix ◽  
Aluminum Matrix ◽  
Analytical Models ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Alumina Layer ◽  
Powder Metallurgy Process ◽  
Metallurgy Process

Aluminum matrix composites reinforced with carbon fibers or diamond particles have been fabricated by a powder metallurgy process and characterized for thermal management applications. Al/C composite is a nonreactive system (absence of chemical reaction between the metallic matrix and the ceramic reinforcement) due to the presence of an alumina layer on the surface of the aluminum powder particles. In order to achieve fully dense materials and to enhance the thermo-mechanical properties of the Al/C composite materials, a semi-liquid method has been carried out with the addition of a small amount of Al-Si alloys in the Al matrix. Thermal conductivity and coefficient of thermal expansion were enhanced as compared with Al/C composites without Al-Si alloys and the experimental values were close to the ones predicted by analytical models.

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