Publication detail

Surface Layer Properties after Turning Hardened Bearing Steel

FIŠEROVÁ, Z. OTOUPALÍK, J.

Original Title

Surface Layer Properties after Turning Hardened Bearing Steel

Type

conference paper

Language

English

Original Abstract

Innovation of technological processes at the hardened bearing steel processing is based on the introduction of turning technology. The turning processes of such material require a rigid and precise machine tool and an appropriate cutting tool as well. Results so far show the applicability of new kinds of very hard cutting materials. The paper deals with evaluation of surface layers which occur during machining processes focused on turning operations. Next to the changes of surface roughness there are also some changes that occur in surface layers caused by the deformation process of material removal. During machining the components of tensile or compressive stress are generated underneath the surface. The evaluation of stresses at the layers is made on measuring device that uses the principle of Barkhausen noise. Type of the stress is dependent on cutting conditions of the process. This contribution is trying to find advantages at the use of turning operation instead of grinding.

Keywords

surface layers, properties, roughness, residual stress, deformation, turning

Authors

FIŠEROVÁ, Z.; OTOUPALÍK, J.

RIV year

2014

Released

23. 4. 2014

Publisher

Brno University of Technology

Location

Litera Brno

ISBN

978-80-214-4931-2

Book

ERIN 2014, 8th International onference for Young Researchers and Ph.D. Students

Edition number

1

Pages from

1

Pages to

5

Pages count

5

BibTex

@inproceedings{BUT107784,
  author="Zuzana {Otoupalík} and Jan {Otoupalík}",
  title="Surface Layer Properties after Turning Hardened Bearing Steel",
  booktitle="ERIN 2014, 8th International onference for Young Researchers and Ph.D. Students",
  year="2014",
  number="1",
  pages="1--5",
  publisher="Brno University of Technology",
  address="Litera Brno",
  isbn="978-80-214-4931-2"
}