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Assessment of the Strength Reduction on the Forged Fuel Rails due to Corrosion Impact of the Ethanol Content in Gasoline Fuels

Serkan Kurt1
1Bosch
Published:December 31, 2024
DOI: 10.56038/oprd.v5i1.509
Vol. 5, No. 1 · pp. 110–123

Abstract

In this study, strength reduction of the bare rails under corrosive loads which is produced by the forging method is investigated and visualized. Aggressive media of Ethanol has a high corrosion impact on the steel components that reduces the fatigue strength of those parts. Reliability of the forged bare rails are checked after the strength reduction to prove the forged bare rail must be still reliable in the field usage during its service time which is equal to 240.000 km or 15 years. It is proven that failure probability of those parts which are affected by the 100% ethanol content of the fuel in the gasoline internal combustion engine is less than 1 ppm (parts per million).

Keywords
CorrosionE100 Gasolinestrength reductionForgingFuel RailsFatigue

References

  1. 1.Agresta, A., Di Puccio, F., Benigni, G., 2015, Vibro-acoustic modeling and validation of fuel rails for GDI wet systems, SAE International Journal of Engines, Vol. 8, pp. 143-150.
  2. 2.Bae, J., Kim, C.A., 2014, study on integrated design for improving fatigue life of common rail pipe considering stress concentration at complex shape, Journal of Mechanical Science and Technology, Vol. 28, pp. 3617-3627.
  3. 3.Hwang, B.J.,Min, S., 2023, Numerical investigation of the effect of supersonic air temperature on the mixing characteristics of liquid fuel, Energies, Vol. 16, Article ID. en16010496.
  4. 4.Yuan, J.R., Ding, H., 2023, Three-dimensional dynamic model of the curved pipe based on the absolute nodal coordinate formulation, Mechanical Systems and Signal Processing, Vol. 194, Article ID. 11027
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Cite This Article
Kurt, S. (2024). Assessment of the Strength Reduction on the Forged Fuel Rails due to Corrosion Impact of the Ethanol Content in Gasoline Fuels. *Orclever Proceedings of Research and Development*, 5(1), 110-123. https://doi.org/10.56038/oprd.v5i1.509

Bibliographic Info

JournalOrclever Proceedings of Research and Development
Volume5
Issue1
Pages110–123
PublishedDecember 31, 2024
eISSN2980-020X