Parameter's Optimization of Surface Plastic Deformation Corrosion-resistant Steel by Computer Simulation

Lasitsa, A.M.; Churankin, V. G.; Derkach, V. V.

doi:10.2478/mme-2018-0079

Cited by 3 publications

(1 citation statement)

References 6 publications

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“…Several inspection reports on connecting rods were found to determine and make appropriate maintenance recommendations [9], [10]. In other cases, follow-up inspection of connecting rod failure was reported by hardness test, surface crack analysis, and microstructure analysis due to overheating [4], [11], [12]. Other studies on connecting rod failures have also been carried out with validation using finite element analysis (FEA) simulations.…”

Section: Literature Reviewmentioning

confidence: 99%

Investigation and failure analysis of a diesel generator connecting rod

Wilarso¹,

Noor

Ayob

et al. 2022

Mech. Eng. for Soc. and Ind.

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This article reports a failure analysis of a diesel generator set connecting rod type 3516 B that has operated for 79,678 hours. From visual observation, connecting rod cylinder #10 has changed color in the shank area. This phenomenon may represent many cases of generator failure, so an analysis to identify the root cause of the failure is needed for scientific literature. In this case, fault tree analysis, SEM-EDX, chemical composition, and microstructure testing were performed to obtain more comprehensive results. Through fault tree analysis, we found that the connecting rod damage was caused by compression leakage due to wear on the cylinder liner. Scanning Electron Microscopy (SEM) analysis shows that the piston rod material is discolored due to heat, namely the formation of iron oxide. The heat level received by the connecting rod is around 200 °C. We also found a finely formed, easy-to-clean scale where the thickness ranged from 0.00127–0.008 mm. Finally, EDX analysis showed high levels of iron (Fe) and oxygen (O) confirming that the formation of iron-oxide on the metal surface was due to the influence of heat.

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Section: Literature Reviewmentioning

confidence: 99%

Investigation and failure analysis of a diesel generator connecting rod

Wilarso¹,

Noor

Ayob

et al. 2022

Mech. Eng. for Soc. and Ind.

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Identification of connecting rod diesel engine generator set 3516 B series using the finite element method

Wilarso,

Wan Mohd Noor,

Ayob

et al. 2024

AIP Conference Proceedings

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Determination of the Residual Stress State of High-Pressure Nozzles During Diamond Smoothing

Zaides

Mashukov

2020

PoHEI.MB

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The paper presents the results of a study that examines modelling of the polishing and hardening treatment of axisymmetric cylindrical parts such as high-pressure fittings with metal seals on the pipe and the rod. A finite element model of the diamond smoothing process was developed, which allowed one to determine the stress state in the deformation zone depending on the feed rate, tool deflection angle, pressing force, and depth of penetration into the material of the part. The analysis of the modelling results helped to identify a range of optimal modes for diamond smoothing. By using finite element modelling in ANSYS Workbench Mechanical it was possible to test those smoothing modes that were difficult to test experimentally. The study identified the most significant factors that influenced the formation of the maximum values of residual stresses in the surface layer of gate assemblies of high-pressure valves. The maximum values of compressive residual stresses, the value of which did not exceed the yield strength of the material were determined.

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Parameter's Optimization of Surface Plastic Deformation Corrosion-resistant Steel by Computer Simulation

Cited by 3 publications

References 6 publications

Investigation and failure analysis of a diesel generator connecting rod

Investigation and failure analysis of a diesel generator connecting rod

Identification of connecting rod diesel engine generator set 3516 B series using the finite element method

Determination of the Residual Stress State of High-Pressure Nozzles During Diamond Smoothing

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