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Structure and Properties of Al-CNT-Based Composites Manufactured by Different Methods: A Brief Review.
Marat Nurguzhin1, Marat Janikeyev1, Myrzakhan Omarbayev1
1JSC "National Center for Space Research and Technology", Shevchenko Str., 15, Almaty 050010, Kazakhstan.
Materials (Basel, Switzerland)
|January 11, 2025
Summary
Aluminum-carbon nanotube (Al-CNT) composites offer superior properties for various industries. This review explores fabrication methods, material properties, and challenges for advancing Al-CNT composite technology.
Area of Science:
- Materials Science
- Nanotechnology
- Composite Materials
Background:
- Aluminum-carbon nanotube (Al-CNT) composites exhibit remarkable mechanical, thermal, and electrical properties.
- These advanced materials are crucial for high-performance applications in aerospace, automotive, electronics, and energy sectors.
Purpose of the Study:
- To systematically review fabrication methods for Al-CNT composites.
- To analyze the influence of fabrication on microstructure and material performance.
- To identify challenges and solutions for Al-CNT composite development.
Main Methods:
- Examination of conventional powder metallurgy.
- Analysis of diffusion and reaction coupling techniques.
- Review of adhesive and reaction bonding methods.
Main Results:
- Fabrication methods critically impact CNT dispersion and interfacial bonding.
- Formation of reinforcing phases (Al4C3, Al2O3) influences material strength and stability.
- Key performance metrics include mechanical strength, wear resistance, corrosion resistance, and thermal stability.
Conclusions:
- CNT agglomeration, cost, and interfacial control are key challenges.
- Surface modifications and reinforcement strategies offer potential solutions.
- Insights guide future research in Al-CNT composite innovation.
