Analysis of Microstructural, Corrosion and Mechanical Properties of Aluminium Titanium Diboride Particles (Al-TiB2) Reinforced Metal Matrix Composites (MMCs)

Siva, M.; Rajesh, R.; Pugazhendhi, S.; Sivapragash, M.; Neelarajan, R. R.

doi:10.17485/ijst/2016/v9i43/100410

Cited by 4 publications

(2 citation statements)

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“…% Cu alloy was less uniform. Meanwhile, in 1.0 M Na2SO4 solution at 25 °C, [4] have investigated the pitting corrosion of ClO4-on pure Al, Al-2.5 wt.% Cu, and Al-7 wt.% Cu alloys. The three Al samples exhibit decreasing sensitivity to pitting corrosion in the following order: Al>Al-2.5 wt.% Cu>Al-7 wt.% Cu.…”

Section: Introductionmentioning

confidence: 99%

Effect of Hot Rolling on the Mechanical and Corrosion Properties of Altib2 Composites

Amith Kumar S N

2024

pst

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Aluminium matrix composites reinforced with varying weight percentages (0,2,4,5,6,8 and 10%) of TiB2 were fabricated using the stir casting process and the in-situ approach. The dispersion and existence of TiB2 particles within the Al matrix were confirmed through SEM and EDAX analysis, showing reasonably good dispersion. Cold rolling of the composites led to grain elongation along the rolling direction, impacting grain distribution significantly, especially at extreme rolling temperatures. Hot rolled composites with 4%,6% and 8% TiB2 exhibited higher Vickers micro hardness values compared to pure Al 2011. Additionally, cold rolled samples demonstrated higher micro hardness compared to hot rolled counterparts with the same TiB2 content. The inclusion of TiB2 in Al composites contributed to the formation of a protective layer, enhancing the material's strength. Wear rates decreased with increasing TiB2 content, corresponding to higher hardness values and more uniform dispersion of the reinforced phase. Tensile and yield strengths of cold-rolled samples increased with TiB2 content due to the presence of significant dislocation density. However, hot rolling resulted in decreased yield strength and % of elongation due to preceding heat treatments. Overall, the study highlights the influence of TiB2 content and processing methods on the mechanical properties and microstructure of AlTiB2 composites.Top of Form DOI: https://doi.org/10.52783/pst.481

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Section: Introductionmentioning

confidence: 99%

Effect of Hot Rolling on the Mechanical and Corrosion Properties of Altib2 Composites

Amith Kumar S N

2024

pst

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“…1,2 In joining the process of malleability and tensile strength of the aluminium material strength can be exhaustingness and modulus of tough reinforcement added in the materials, glorious properties in mechanical and thermal properties may be retrieved in matrix and reinforcement. 3,4 But there is some excellent opportunity in manufacturing top character values to get in metal matrix composites, the most important problems achieving glorious chain between matrix and reinforcement and decreasing surface feedback between strengthened reinforcement material and aluminium alloy.…”

Section: Introductionmentioning

confidence: 99%

Influence of Activated Carbon Particles on Microstructure and Thermal Analysis of Aa7075 Metal Matrix Composites

2017

Rasayan J Chem

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The present work represents the AA7075 and Powdered Activated Carbon (PAC) metal matrix composite was processed by down pouring stir casting technique. Invented metal matrix composites were subjected to hardness, tensile test, microstructure analysis, X-ray diffraction, energy dispersive spectrum, FT-IR analysis and thermal analysis. AA7075 metal matrix composites containing matrix and reinforcement. Microstructure suggests the relatively uniform distribution of carbon particles in matrix alloy. X-ray diffraction analysis and EDAX had been making sure the presence of activated carbon particles and its uniform distribution over the aluminium matrix. FTIR trace aging process, the simplest results have been got employing combo of complementary analytical strategies. Hardness and elongation test of AA7075-PAC composite enormously greater in comparison with basic AA7075 alloy and few helpful conclusions have been drawn.

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Study on Mechanical Characteristics of TiB2, WC, ZrB2 and B4C Reinforced Al 2XXX, 6XXX and 7XXX Series Alloys—A Systematic Review

Karthik¹,

Nithesh²,

Sharma³

et al. 2023

Lecture Notes in Mechanical Engineering

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Analysis of Microstructural, Corrosion and Mechanical Properties of Aluminium Titanium Diboride Particles (Al-TiB2) Reinforced Metal Matrix Composites (MMCs)

Cited by 4 publications

References 0 publications

Effect of Hot Rolling on the Mechanical and Corrosion Properties of Altib2 Composites

Effect of Hot Rolling on the Mechanical and Corrosion Properties of Altib2 Composites

Influence of Activated Carbon Particles on Microstructure and Thermal Analysis of Aa7075 Metal Matrix Composites

Study on Mechanical Characteristics of TiB2, WC, ZrB2 and B4C Reinforced Al 2XXX, 6XXX and 7XXX Series Alloys—A Systematic Review

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