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June 3, 2026Open Access

On the influence of vibration assisted low-frequency burnishing on near-surface properties of a quenched and tempered 42CrMo4 steel

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Authors

TWThomas WegenerOMOliver MaißJZJ. Zeisberg

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Overview

Randomized trial investigates surface properties in quenched and tempered steel, suggesting new burnishing techniques may enhance subsurface characteristics.

Key Points

  • To explore how low-frequency vibration-assisted burnishing affects surface properties of 42CrMo4 steel.
  • Employed a novel low-frequency burnishing technique on quenched and tempered 42CrMo4 steel.
  • Systematically varied vibration amplitude and periods per revolution.
  • Analyzed surface topography, roughness, residual stress depth profiles, and hardness distributions.
  • Vibration-assisted burnishing increased penetration depth of compressive residual stress but not peak stress levels.
  • Surface morphology was directly influenced by vibration kinematics.
  • Hardness exhibited local and non-monotonic responses due to spatially varied plastic deformation.

Cite This Study

Wegener et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc49adee9eb8c0dce61c6https://doi.org/10.17170/kobra-2026052212183
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