Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels

V. Ratia (Corresponding Author), H. Rojacz, J. Terva, Kati Valtonen, E. Badisch, Veli-Tapani Kuokkala

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Abstract

More durable materials enable reducing the downtime and maintenance costs by decreasing the number of replaced core components in various industrial applications. In this study, the behavior of three wear-resistant quenched martensitic steel grades and the S355 structural steel was examined in controlled impact conditions. The materials' impact behavior was investigated by several methods including residual stress measurements and electron backscatter diffraction. For all studied materials, the size and depth of the impact marks correlate via a logarithmic function to the number of impacts mostly due to work hardening. The underlying deformation behavior of the material depends on the mechanical properties and microstructure of the material. At high impact counts, softer martensitic steel was found to behave differently when compared to the other tested materials as it underwent severe changes in its microstructure and exhibited marked hardening.
Original languageEnglish
Article number15
JournalTribology Letters
Volume57
Issue number3
DOIs
Publication statusPublished - 2015
MoE publication typeA1 Journal article-refereed

Fingerprint

Steel
Wear of materials
steels
Martensitic steel
downtime
microstructure
work hardening
stress measurement
Microstructure
hardening
Stress measurement
maintenance
residual stress
grade
Strain hardening
Electron diffraction
Industrial applications
Hardening
mechanical properties
Residual stresses

Keywords

  • steel
  • martensite
  • impact
  • deformation
  • residual stresses
  • EBSD

Cite this

Ratia, V., Rojacz, H., Terva, J., Valtonen, K., Badisch, E., & Kuokkala, V-T. (2015). Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels. Tribology Letters, 57(3), [15]. https://doi.org/10.1007/s11249-014-0460-7
Ratia, V. ; Rojacz, H. ; Terva, J. ; Valtonen, Kati ; Badisch, E. ; Kuokkala, Veli-Tapani. / Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels. In: Tribology Letters. 2015 ; Vol. 57, No. 3.
@article{39b27c2019d549b5a494f7540c626d0b,
title = "Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels",
abstract = "More durable materials enable reducing the downtime and maintenance costs by decreasing the number of replaced core components in various industrial applications. In this study, the behavior of three wear-resistant quenched martensitic steel grades and the S355 structural steel was examined in controlled impact conditions. The materials' impact behavior was investigated by several methods including residual stress measurements and electron backscatter diffraction. For all studied materials, the size and depth of the impact marks correlate via a logarithmic function to the number of impacts mostly due to work hardening. The underlying deformation behavior of the material depends on the mechanical properties and microstructure of the material. At high impact counts, softer martensitic steel was found to behave differently when compared to the other tested materials as it underwent severe changes in its microstructure and exhibited marked hardening.",
keywords = "steel, martensite, impact, deformation, residual stresses, EBSD",
author = "V. Ratia and H. Rojacz and J. Terva and Kati Valtonen and E. Badisch and Veli-Tapani Kuokkala",
year = "2015",
doi = "10.1007/s11249-014-0460-7",
language = "English",
volume = "57",
journal = "Tribology Letters",
issn = "1023-8883",
publisher = "Springer",
number = "3",

}

Ratia, V, Rojacz, H, Terva, J, Valtonen, K, Badisch, E & Kuokkala, V-T 2015, 'Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels', Tribology Letters, vol. 57, no. 3, 15. https://doi.org/10.1007/s11249-014-0460-7

Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels. / Ratia, V. (Corresponding Author); Rojacz, H.; Terva, J.; Valtonen, Kati; Badisch, E.; Kuokkala, Veli-Tapani.

In: Tribology Letters, Vol. 57, No. 3, 15, 2015.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Effect of Multiple Impacts on the Deformation of Wear-Resistant Steels

AU - Ratia, V.

AU - Rojacz, H.

AU - Terva, J.

AU - Valtonen, Kati

AU - Badisch, E.

AU - Kuokkala, Veli-Tapani

PY - 2015

Y1 - 2015

N2 - More durable materials enable reducing the downtime and maintenance costs by decreasing the number of replaced core components in various industrial applications. In this study, the behavior of three wear-resistant quenched martensitic steel grades and the S355 structural steel was examined in controlled impact conditions. The materials' impact behavior was investigated by several methods including residual stress measurements and electron backscatter diffraction. For all studied materials, the size and depth of the impact marks correlate via a logarithmic function to the number of impacts mostly due to work hardening. The underlying deformation behavior of the material depends on the mechanical properties and microstructure of the material. At high impact counts, softer martensitic steel was found to behave differently when compared to the other tested materials as it underwent severe changes in its microstructure and exhibited marked hardening.

AB - More durable materials enable reducing the downtime and maintenance costs by decreasing the number of replaced core components in various industrial applications. In this study, the behavior of three wear-resistant quenched martensitic steel grades and the S355 structural steel was examined in controlled impact conditions. The materials' impact behavior was investigated by several methods including residual stress measurements and electron backscatter diffraction. For all studied materials, the size and depth of the impact marks correlate via a logarithmic function to the number of impacts mostly due to work hardening. The underlying deformation behavior of the material depends on the mechanical properties and microstructure of the material. At high impact counts, softer martensitic steel was found to behave differently when compared to the other tested materials as it underwent severe changes in its microstructure and exhibited marked hardening.

KW - steel

KW - martensite

KW - impact

KW - deformation

KW - residual stresses

KW - EBSD

UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-84937924221&partnerID=MN8TOARS

U2 - 10.1007/s11249-014-0460-7

DO - 10.1007/s11249-014-0460-7

M3 - Article

VL - 57

JO - Tribology Letters

JF - Tribology Letters

SN - 1023-8883

IS - 3

M1 - 15

ER -