Publication result detail

Fatigue life of S960 high strength steel with laser cladded functional surface layers

DOUBEK, P.; KOZÁKOVÁ, K.; KUNZ, L.; SEITL, S.

Original Title

Fatigue life of S960 high strength steel with laser cladded functional surface layers

English Title

Fatigue life of S960 high strength steel with laser cladded functional surface layers

Type

WoS Article

Original Abstract

This study evaluates the fatigue life of S960 high-strength steel with laser-cladded layers of aluminium bronze, hard chrome, cobalt alloy, and stainless steel, using three-point bending tests. Our results demonstrate that while these cladded layers offer potential for enhanced surface properties, they generally reduce the material's fatigue life due to alterations in the heat-affected zone and the introduction of microstructural defects at layer interfaces. The extent of fatigue life reduction varies with the type of cladded layer, highlighting the importance of optimizing laser cladding parameters to minimize detrimental effects and improve component longevity.

English abstract

This study evaluates the fatigue life of S960 high-strength steel with laser-cladded layers of aluminium bronze, hard chrome, cobalt alloy, and stainless steel, using three-point bending tests. Our results demonstrate that while these cladded layers offer potential for enhanced surface properties, they generally reduce the material's fatigue life due to alterations in the heat-affected zone and the introduction of microstructural defects at layer interfaces. The extent of fatigue life reduction varies with the type of cladded layer, highlighting the importance of optimizing laser cladding parameters to minimize detrimental effects and improve component longevity.

Keywords

Laser cladding; S960 high strength steel; Aluminium -bronze; Hardchrome; Cobalt alloy; Stainless steel; Fatigue life

Key words in English

Laser cladding; S960 high strength steel; Aluminium -bronze; Hardchrome; Cobalt alloy; Stainless steel; Fatigue life

Authors

DOUBEK, P.; KOZÁKOVÁ, K.; KUNZ, L.; SEITL, S.

RIV year

2025

Released

05.06.2024

Publisher

PERGAMON-ELSEVIER SCIENCE LTD

Location

OXFORD

ISBN

1350-6307

Periodical

Engineering Failure Analysis

Volume

164

Number

8

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

11

Pages count

11

URL

https://www.sciencedirect.com/science/article/pii/S1350630724006757?via%3Dihub

BibTex

@article{BUT193656,
  author="Pavel {Doubek} and Kamila {Kozáková} and Ludvík {Kunz} and Stanislav {Seitl}",
  title="Fatigue life of S960 high strength steel with laser cladded functional surface layers",
  journal="Engineering Failure Analysis",
  year="2024",
  volume="164",
  number="8",
  pages="1--11",
  doi="10.1016/j.engfailanal.2024.108629",
  issn="1350-6307",
  url="https://www.sciencedirect.com/science/article/pii/S1350630724006757?via%3Dihub"
}