Recycled Aluminum Alloy Matrix Composites with Artificial Pellets Made of Incineration Ashes

2007 ◽  
Vol 561-565 ◽  
pp. 1653-1656
Author(s):  
Yoshitaka Iwabuchi ◽  
Isao Kobayashi
Keyword(s):  
Thermal Conductivity ◽  
Composite Material ◽  
Aluminum Alloy ◽  
Aluminum Alloys ◽  
Matrix Composites ◽  
Trial And Error ◽  
Alloy Matrix ◽  
Research Article ◽  
Aluminum Alloy Matrix ◽  
Incineration Ashes

This research article describes the newly developed composite material using the artificial pellets made of incineration ashes and recycled aluminum alloys. The factor affecting its various properties was investigated and discussed. Through trial and error, the hybrid preform with good soundness and preferable dispersion of the pellets could be obtained. The density and compression strength and thermal conductivity were measured in comparison of other structural materials.

scholarly journals Aluminum alloy matrix composites with discontinuous fibers oriented uniaxially by electrostatic method.

1988 ◽  
Vol 38 (10) ◽  
pp. 620-625 ◽  
Author(s):  
Tomohito ITOH ◽  
Hidetoshi HIRAI ◽  
Ren-ichi ISOMURA
Keyword(s):  
Aluminum Alloy ◽  
Matrix Composites ◽  
Alloy Matrix ◽  
Electrostatic Method ◽  
Aluminum Alloy Matrix

Effect of matrix and atmosphere on the creep deformation of aluminum alloy matrix composites

2001 ◽  
Vol 319-321 ◽  
pp. 726-729 ◽  
Author(s):  
Norio Matsuda ◽  
Hideki Tazawa ◽  
Satoshi Ishikawa ◽  
Mitsuru Saitoh
Keyword(s):  
Aluminum Alloy ◽  
Creep Deformation ◽  
Matrix Composites ◽  
Alloy Matrix ◽  
Aluminum Alloy Matrix

Surface treatment of carbon fibers for aluminum alloy matrix composites

1995 ◽  
Vol 33 (12) ◽  
pp. 2037-2043 ◽  
Author(s):  
I.W. Hall ◽  
F. Manrique
Keyword(s):  
Aluminum Alloy ◽  
Surface Treatment ◽  
Carbon Fibers ◽  
Matrix Composites ◽  
Alloy Matrix ◽  
Aluminum Alloy Matrix

scholarly journals Advanced Composites with Aluminum Alloys Matrix and Their Fabrication Processes

2021 ◽  
Author(s):  
Leszek A. Dobrzański
Keyword(s):  
Aluminum Alloy ◽  
Composite Materials ◽  
Aluminum Alloys ◽  
Industry 4.0 ◽  
Volume Fraction ◽  
Halloysite Nanotubes ◽  
Alloy Matrix ◽  
Advanced Composite Materials ◽  
Aluminum Alloy Matrix ◽  
Engineering Materials

This chapter introduces advanced aluminum alloy matrix composites and their manufacturing processes. In the beginning, the state of the art is characterized and the general characteristics of aluminum and its practical applications are presented, starting with the history of aluminum. The current approximate distribution of bauxite resources in the world and the production of bauxite and alumina in the leading countries of the world, as well as the production of primary and secondary aluminum and the range of aluminum end products, are presented. Aluminum alloys intended for plastic deformation and castings, and composite materials in general and with a matrix of aluminum alloys in particular, have been characterized in general. Against this background, a detailed review of the results of the Author’s own research included in numerous projects and own publications on advanced composite materials, their production technology, their structure, and properties were done. The range of aluminum alloy matrices of composite materials was adequately characterized, which include AlSi12, AlSi7Mg0.3, AlMg1SiCu, AlMg3, AlMg5, and AlMg9, respectively. Composite materials tested in terms of manufacturing technology include three groups. The first group includes gas pressure infiltration with liquid aluminum alloys of suitably formed porous preforms. Porous frameworks as a reinforcement for pressure-infiltrated composite materials with a matrix of aluminum alloys are produced by three methods. Al2O3 powder with the addition of 30–50% carbon fibers is uniaxially pressed, sintered, and heated to thermally degrade the carbon fibers and create the required pore sizes. In the second case, the ceramic porous skeleton is produced with the use of halloysite nanotubes HNTs by mechanical milling, press consolidation, and sintering. A third method is SLS selective laser sintering using titanium powders. Another group of manufacturing technologies is the mechanical synthesis of the mixture of AlMg1SiCu aluminum alloy powder and respectively, halloysite nanotubes HNTs in a volume fraction from 5 to 15% or multi-wall carbon nanotubes MWCNTs in a volume fraction from 0.5 to 5%, and subsequent consolidation involving plastic deformation. The third group of analyzed materials concerns composite surface layers on substrates of aluminum alloys produced by laser feathering of WC/W2C or SiC carbides. The structure and properties of the mentioned composite materials with aluminum alloys matrices are described in detail. The chapter summary provides final remarks on the importance of advanced aluminum alloy composite materials in industrial development. The importance of particular groups of engineering materials in the history and the development of the methodology for the selection of engineering materials, including the current stage of Materials 4.0, was emphasized. The importance of material design in engineering design is emphasized. Concepts of the development of societies were presented: Society 5.0 and Industry 4.0. The own concept of a holistic model of the extended Industry 4.0 was presented, taking into account advanced engineering materials and technological processes. Particular attention was paid to the importance of advanced composite materials with an aluminum alloy matrix in the context of the current stage of Industry 4.0 of the industrial revolution. Growth in the production of aluminum, its alloys, and composites with its matrix was compared with that of steel. Despite the 30 times less production, aluminum is important due to its lower density. The challenges posed by the development in the Industry 4.0 stage, including the expectations of the automotive and aviation industry, force constant progress in the development of new materials with the participation of aluminum, including the composite materials with an aluminum alloy matrix presented in this chapter.

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