Modelling and analysis of an EN8 crankshaft in comparison with AISI 4130 crankshaft material

Karthick, L.; leon, J. Stephen; Ravi, Rajesh; Michel, Joseph; Mallireddy, Naresh; Vadivukarasi, L.

doi:10.1016/j.matpr.2021.10.484

Cited by 4 publications

(3 citation statements)

References 8 publications

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“…As a result, C2 layer present limited cracks and some cavities that produce only cohesive wear Wear volume and dissipated energy. The surface profile of the wear track was measured to assess carbonitrided layers' wear volume and dissipated energy (1). The total wear volume was obtained by modelling the geometry of wear track by combining a portion of a cone and a spherical cap.…”

Section: Multi-pass Scratchmentioning

confidence: 99%

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Investigation of friction and wear resistance of carbonitrided AISI 4130 steels using single and multi-pass scratch technique

Ghanem¹,

Atallah

Khlifi

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part C:

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The present paper investigates the friction and wear resistance of carbonitrided AISI 4130 steels using single and multi-pass scratch techniques. The influence of carbon concentration in high-temperature gas carbonitriding on friction, wear, and corrosion behavior was studied. The microstructure and morphological properties of carbonitrided layers were investigated employing optical microscope and XRD. The corrosion performance of carbonitrided layers was also evaluated using potentiodynamic polarization in 3.5 wt.% aqueous solution of NaCl. The results of microstructure showed the formation of an arrangement of carbonitrides, chromium nitride, retained austenite, and [Formula: see text] carbides phases in the carbonitrided layers. The carbonitrided layer microhardness increased as a function of increasing carbon concentration to attain a maximum value of about 980 HV0.1 at a carbon content between 1 and 1.2%. The microhardness value was more than 3 times than those of the untreated AISI 4130 steels. Moreover, carbon content has a significant influence on the scratch resistance. For single pass, a critical load (LC1) of about 3.5 N was found. The use of multi-pass scratching allowed to examine friction coefficient, wear volume, and damage mechanism. Carbonitrided layers revealed a low friction coefficient (0.06) and a low wear volume that does not exceed [Formula: see text]. Moreover, the multi-pass scratch technique can extract valuable information about the wear behavior of the carbonitrided layers. The results of corrosion test showed that the formation of [Formula: see text], [Formula: see text] and chromium nitride phases in carbonitrided layers were at the origin of high electrochemical resistance.

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Section: Multi-pass Scratchmentioning

confidence: 99%

“…The AISI 4130 steel with mechanical performances, due to the presence of molybdenum and chromium as strengthening agents, is widely used in several applications such as the pins, crankshaft, 1 chassis, 2 and gears. 3 Although untreated AISI 4130 steels perform well in various environments, they are highly susceptible to wear and corrosion.…”

Section: Introductionmentioning

confidence: 99%

Investigation of friction and wear resistance of carbonitrided AISI 4130 steels using single and multi-pass scratch technique

Ghanem¹,

Atallah

Khlifi

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part C:

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“…Using mechanical tests, the volume percentage of glass and banana fbre was estimated [34]. Finite element analysis was used to evaluate the AISI 4130, EN8 forged steel composite materials and estimate the stress fuctuations [35,36].…”

Section: Introductionmentioning

confidence: 99%

Influence of Tool Pin Profiles on Aluminium Alloy A356 and Ceramic-Based Nanocomposites for Light Weight Structures by Friction Stir Processing

Karthick,

M.,

et al. 2024

Advances in Materials Science and Engineering

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In this research, the main aim is to focus the enhancement of aluminium-based metal matrix composites for improving the attributes of light weight metals, aerospace structures and other tailor blank material properties. By this way, the friction stir processing (FSP) was the suited alternate technique to enhancing the mechanical attributes and superior microstructural amendment in the processed MMCs. Therefore, this study investigates the dispersion of ceramic-based strengthening particles of chromium oxide (Cr2O3) in the aluminium base matrix of A356 alloy. During the processing, the different tool pin sizes having the conical threaded tool pin profiles. Similarly, the tool spinning speed and tool travel speed also varied while in FSP. Before the processing, the A356 alloy was prepared by the grooved surfaces for packing the chromium oxide particles to compose the aluminium metal matrix composites. The tensile strength and hardness was employed to carry out from the friction stir processed A356 alloy with influencing of Cr2O3. The maximum occurred tensile processing parameters are 1500 rpm of spinning speed, 6 mm of tool pin sizes and 90 mm/min of tool travel speed. Similarly, the maximum obtained hardness processing parameter are 2000 rpm of spinning speed, 5 mm of tool pin sizes and 90 mm/min of tool travel speed. A scanning electron microscope was utilized to investigate the dispersed Cr2O3 in the A356 alloy for confirming the refinement grains in the nugget zones of FSPed A356 alloy. The increased grain boundary by the influence of different tool pin sizes was the major reason to produces the better mechanical properties in the processed A356/Cr2O3.

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Carbon Potential Effect on Microstructural, Mechanical and Wear Behavior of Carbonitriding Steel for Tribological Application

Ghanem,

Barhoumi,

Khlifi

et al. 2023

Proceedings of the 2nd International Conference on Innovative Materials, Manufacturing, and Advanced Technologies

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Modelling and analysis of an EN8 crankshaft in comparison with AISI 4130 crankshaft material

Cited by 4 publications

References 8 publications

Investigation of friction and wear resistance of carbonitrided AISI 4130 steels using single and multi-pass scratch technique

Investigation of friction and wear resistance of carbonitrided AISI 4130 steels using single and multi-pass scratch technique

Influence of Tool Pin Profiles on Aluminium Alloy A356 and Ceramic-Based Nanocomposites for Light Weight Structures by Friction Stir Processing

Carbon Potential Effect on Microstructural, Mechanical and Wear Behavior of Carbonitriding Steel for Tribological Application

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