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Economical and Function-Oriented Manufacturing of Cylinder Running Surfaces of Internal Combustion Engines

  • B. Karpuschewski
  • H.-J. Pieper
  • F. Welzel
Conference paper

Abstract

In the wake of increasing cost pressures in the manufacturing of internal combustion engines and in consideration of increasing emission limits for these combustion engines investigations regarding alternative technologies for the efficient manufacturing of performance-optimized cylinder running surfaces were carried out by the Institute of Manufacturing Technology and Quality Management. The microstructure of these surfaces and the subsequent surface integrity are in the focus of considerations. Using tribological analysis of the mechanical running-in behavior of cylinder running surfaces conclusions will be drawn on the impact of the last honing step in the production of the engine. These investigations are carried out in terms of a possible conditioning of tribotechnical systems in their production and the concomitant reduction of friction and wear-intensive running-in processes. In this regard alternative finishing operations, such as metal-forming processes, are investigated. Further aims include the exploration and establishment of energy-efficient and robust methods for generating geometrically defined and not communicating lubricant storage as a substitution of the established laser structuring.

Keywords

Wear Rate Internal Combustion Engine Engine Test Bench Bearing Strength Maximum Compressive Residual Stress 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Institute of Manufacturing Technology and Quality ManagementUniversity MagdeburgMagdeburgGermany

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