Effects of pre- and post-friction surfacing heat treatment on microstructure and corrosion behavior of nickel-aluminide reinforced Al-Cu-Mg alloy

Farajollahi, Ramezanali; Aval, Hamed Jamshidi; Jamaati, Roohollah; Nagy, Š.

doi:10.1016/j.jallcom.2022.164211

Cited by 21 publications

(9 citation statements)

References 56 publications

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“…Several studies have investigated the influence of process parameters on clad layer properties. [4][5][6][7][8] Simulation methods have proven to be valuable tools for studying the impact of process parameters, offering cost and time efficiency in research efforts. 9 The smoothed-particle hydrodynamics (SPH) method is a powerful simulation technique, particularly well-suited for modelling processes involving severe plastic deformation, such as the FS process.…”

Section: Introductionmentioning

confidence: 99%

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Post-processing ageing treatment of friction surfaced Al-16Si alloy: experimental and theoretical studies

Bararpour,

Jamshidi Aval,

Jamaati

et al. 2024

Materials Science and Technology

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In this study, we investigated the impact of ageing heat treatment following friction surfacing of a solid solution-treated Al-16Si alloy on coating geometry, microstructure, and wear resistance. We employed a simulation using the smoothed-particle hydrodynamics (SPH) method alongside experimental analysis. The simulation results revealed that as the rotational speed increased from 600 to 1000 rpm, the coating efficiency decreased significantly from 31.2 to 13.1%. When comparing the coating to the substrate and the consumable rod, it was seen that after ageing heat treatment, the wear rate of the coating made at a rotational speed of 600 rpm dropped by a lot, by 70% compared to the substrate and by 53% compared to the consumable rod.

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Section: Introductionmentioning

confidence: 99%

“…Several studies have investigated the influence of process parameters on clad layer properties. 4–8 Simulation methods have proven to be valuable tools for studying the impact of process parameters, offering cost and time efficiency in research efforts. 9…”

Section: Introductionmentioning

confidence: 99%

Post-processing ageing treatment of friction surfaced Al-16Si alloy: experimental and theoretical studies

Bararpour,

Jamshidi Aval,

Jamaati

et al. 2024

Materials Science and Technology

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“…The results showed that the refined microstructure of the deposit and randomly distributed intermetallic compounds led to an improved corrosion resistance in comparison to the base material. Farajollahi et al 13 investigated the effect of post-weld heat treatment on the polarization curve of FS deposited AA2024 material. The authors reported a decrease of corrosion current after artificially ageing the deposited material.…”

Section: Introductionmentioning

confidence: 99%

Corrosion behavior of multi-layer friction surfaced structure from dissimilar aluminum alloys

Antunes Duda,

Kallien,

da Silva Soares

et al. 2024

Sci Rep

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Friction surfacing (FS) is a solid-state coating technology for metallic materials, where the deposition of a consumable material on a substrate is enabled via friction and plastic deformation. The deposited layer material commonly presents a significantly refined microstructure, where corrosion could be an issue due to this grain refinement within the layer deposited, possibly creating micro galvanic pairs. The present work investigates the corrosion behavior of the FS deposited material as well as stud base material and substrate using cyclic polarization tests and open circuit potential (OCP) monitoring. Comparing the FS deposited material and the respective consumable stud base material (both AA5083), the grain size is correlated with the results from the corrosion tests, where the deposited material shows more equiaxed and refined grains in comparison to the stud base material. The cyclic potentiostatic polarization tests showed that the stud base material is more resistant to pitting nucleation presenting smaller pits and a lower amount of pits compared to deposited material and substrate. As a complement to OCP test, the stud base material is also more stable on a chloride solution compared to the substrate and the deposited material.

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“…Although, it is more sensitive, less hard and resistant to material wear which has limited applications. 1,2 To mitigate these problems, reinforcing particles such as carbides, oxides and borides were added to the copper. Due to these ceramic particles on the base metal, the surface layer is strengthened by proper dispersion of these particles for a certain depth, while the rest of the material has an equivalent property.…”

Section: Introductionmentioning

confidence: 99%

Experimental and optimization studies of friction stir processed Cu-TiB₂ surface composites

Nagunoori,

Lam,

Gurram

et al. 2024

Proceedings of the Institution of Mechanical Engineers, Part C:

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The present study aims to fabricate different Copper surface composites (Cu-SCs) such as Copper-Silicon Carbide (Cu-SiC), Copper-Boron Carbide (Cu-B4C), Copper-Titanium Diboride (Cu-TiB2) with enhanced mechanical properties using friction stir processing. The Cu-SCs were fabricated at different levels of tool rotational speed (TRS), traverse speed (TS), and Vol. % of micro-sized Boron Carbide (B4C), Silicon Carbide (SiC), and Titanium Diboride (TiB2) reinforcements using blind hole method. The mechanical characteristics such as ultimate tensile strength (UTS), yield strength (YS), percentage of elongation (%EL), impact toughness (IT), and microhardness (H) of the Cu-SCs were evaluated and analyzed. In the next stage, the process parameters were optimized using a graph theory algorithm and utility concept and the TRS, and TS were 1120 rev/min, and 40 mm/min respectively. The Cu-SCs fabricated by using taper threaded cylindrical tool pin profile at four Vol.% of TiB2 possess enhanced the mechanical characteristics such as UTS, YS, % EL, IT, and H up to 282.07 MPa, 197.76 MPa, 12.96%, 16.67 J, and 168.6 HV. This was happened due to the increased recrystallization temperature, the pining effect, and restricting the grain boundary sliding. The microstructure in the stir zone of Cu-SCs fabricated with 4 Vol. % of SiC, 4 Vol. % of B4C, and 4 Vol. % of TiB2 particles exhibit fine grains. This is attributed to uniform distribution of the particles in the copper surface composites. The mechanical characteristics were also correlated with microstructures and fracture features.

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Effects of pre- and post-friction surfacing heat treatment on microstructure and corrosion behavior of nickel-aluminide reinforced Al-Cu-Mg alloy

Cited by 21 publications

References 56 publications

Post-processing ageing treatment of friction surfaced Al-16Si alloy: experimental and theoretical studies

Post-processing ageing treatment of friction surfaced Al-16Si alloy: experimental and theoretical studies

Corrosion behavior of multi-layer friction surfaced structure from dissimilar aluminum alloys

Experimental and optimization studies of friction stir processed Cu-TiB₂ surface composites

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Effects of pre- and post-friction surfacing heat treatment on microstructure and corrosion behavior of nickel-aluminide reinforced Al-Cu-Mg alloy

Cited by 21 publications

References 56 publications

Post-processing ageing treatment of friction surfaced Al-16Si alloy: experimental and theoretical studies

Post-processing ageing treatment of friction surfaced Al-16Si alloy: experimental and theoretical studies

Corrosion behavior of multi-layer friction surfaced structure from dissimilar aluminum alloys

Experimental and optimization studies of friction stir processed Cu-TiB2 surface composites

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Product

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Experimental and optimization studies of friction stir processed Cu-TiB₂ surface composites