Laser treatment of cast iron engine cylinder bore with nanosecond laser pulses

Kornél Májlinger, P. Szabó

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The environmental and polluting materials emission standards in Europe are going to be always stricter, so in order to keep up with them, one of the largest European automotive manufacturer performs a laser treatment on the cylinder bores of their internal combustion engines. Due to the laser treatment, the near surface area of the cylinder bore becomes harder and more wear resistant, furthermore, due to the inhomogenity of the pearlitic matrix and graphite lamellae, oil reserving holes are formed. In our present work we investigated the laser treated layer of cast iron cylinder bores with lamellar graphite. Samples prepared with two different lasertypes and different energies were investigated on behalf of metallographic and functional aspects.

Original languageEnglish
Title of host publicationMaterials Science Forum
Pages319-324
Number of pages6
Volume659
DOIs
Publication statusPublished - 2010
Event7th Hungarian Conference on Materials Science - Balatonkenese, Hungary
Duration: Oct 11 2009Oct 13 2009

Publication series

NameMaterials Science Forum
Volume659
ISSN (Print)02555476

Other

Other7th Hungarian Conference on Materials Science
CountryHungary
CityBalatonkenese
Period10/11/0910/13/09

Fingerprint

Engine cylinders
Cast iron
engines
casts
Laser pulses
Graphite
iron
cavities
Lasers
graphite
pulses
lasers
internal combustion engines
lamella
Internal combustion engines
Oils
oils
Wear of materials
matrices
energy

Keywords

  • Cast iron
  • Cylinder bore
  • Laser treatment

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Májlinger, K., & Szabó, P. (2010). Laser treatment of cast iron engine cylinder bore with nanosecond laser pulses. In Materials Science Forum (Vol. 659, pp. 319-324). (Materials Science Forum; Vol. 659). https://doi.org/10.4028/www.scientific.net/MSF.659.319

Laser treatment of cast iron engine cylinder bore with nanosecond laser pulses. / Májlinger, Kornél; Szabó, P.

Materials Science Forum. Vol. 659 2010. p. 319-324 (Materials Science Forum; Vol. 659).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Májlinger, K & Szabó, P 2010, Laser treatment of cast iron engine cylinder bore with nanosecond laser pulses. in Materials Science Forum. vol. 659, Materials Science Forum, vol. 659, pp. 319-324, 7th Hungarian Conference on Materials Science, Balatonkenese, Hungary, 10/11/09. https://doi.org/10.4028/www.scientific.net/MSF.659.319
Májlinger K, Szabó P. Laser treatment of cast iron engine cylinder bore with nanosecond laser pulses. In Materials Science Forum. Vol. 659. 2010. p. 319-324. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.659.319
Májlinger, Kornél ; Szabó, P. / Laser treatment of cast iron engine cylinder bore with nanosecond laser pulses. Materials Science Forum. Vol. 659 2010. pp. 319-324 (Materials Science Forum).
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