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The formation and characterization of fretting-induced degradation layers using quenched and tempered steel

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The formation and characterization of fretting-induced degradation layers using quenched and tempered steel. / Nurmi, Verner; Hintikka, Jouko; Juoksukangas, Janne; Honkanen, Mari; Vippola, Minnamari; Lehtovaara, Arto; Mäntylä, Antti; Vaara, Joona; Frondelius, Tero.

julkaisussa: Tribology International, Vuosikerta 131, 01.03.2019, s. 258-267.

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Nurmi, Verner ; Hintikka, Jouko ; Juoksukangas, Janne ; Honkanen, Mari ; Vippola, Minnamari ; Lehtovaara, Arto ; Mäntylä, Antti ; Vaara, Joona ; Frondelius, Tero. / The formation and characterization of fretting-induced degradation layers using quenched and tempered steel. Julkaisussa: Tribology International. 2019 ; Vuosikerta 131. Sivut 258-267.

Bibtex - Lataa

@article{6923ac4a309047baa0595ac94aed86ae,
title = "The formation and characterization of fretting-induced degradation layers using quenched and tempered steel",
abstract = "Fretting movement is dangerous for machines, because it can cause cracking and surface degradation. The aim of this work was to characterize fretting-induced material degradation in large flat-on-flat contacts without edge effects in a sliding direction using quenched and tempered steel 34CrNiMo6. The focus was on the adhesive contact spots, which were formed under a wide variety of operating conditions. Characterization methods were optical microscopy, Vickers hardness tests and scanning electron microscopy. Three different degradation areas were observed: a general deformation layer, a tribologically transformed structure and a third body layer. All the degradation phases have high hardness and low ductility compared to the base material. The formation and behavior of the degradation layers in different operating conditions were discussed.",
keywords = "Adhesion, Fretting, Friction, Microscopy",
author = "Verner Nurmi and Jouko Hintikka and Janne Juoksukangas and Mari Honkanen and Minnamari Vippola and Arto Lehtovaara and Antti M{\"a}ntyl{\"a} and Joona Vaara and Tero Frondelius",
note = "INT=mol,{"}Nurmi, Verner{"} EXT={"}Hintikka, Jouko{"}",
year = "2019",
month = "3",
day = "1",
doi = "10.1016/j.triboint.2018.09.012",
language = "English",
volume = "131",
pages = "258--267",
journal = "Tribology International",
issn = "0301-679X",
publisher = "Elsevier",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - The formation and characterization of fretting-induced degradation layers using quenched and tempered steel

AU - Nurmi, Verner

AU - Hintikka, Jouko

AU - Juoksukangas, Janne

AU - Honkanen, Mari

AU - Vippola, Minnamari

AU - Lehtovaara, Arto

AU - Mäntylä, Antti

AU - Vaara, Joona

AU - Frondelius, Tero

N1 - INT=mol,"Nurmi, Verner" EXT="Hintikka, Jouko"

PY - 2019/3/1

Y1 - 2019/3/1

N2 - Fretting movement is dangerous for machines, because it can cause cracking and surface degradation. The aim of this work was to characterize fretting-induced material degradation in large flat-on-flat contacts without edge effects in a sliding direction using quenched and tempered steel 34CrNiMo6. The focus was on the adhesive contact spots, which were formed under a wide variety of operating conditions. Characterization methods were optical microscopy, Vickers hardness tests and scanning electron microscopy. Three different degradation areas were observed: a general deformation layer, a tribologically transformed structure and a third body layer. All the degradation phases have high hardness and low ductility compared to the base material. The formation and behavior of the degradation layers in different operating conditions were discussed.

AB - Fretting movement is dangerous for machines, because it can cause cracking and surface degradation. The aim of this work was to characterize fretting-induced material degradation in large flat-on-flat contacts without edge effects in a sliding direction using quenched and tempered steel 34CrNiMo6. The focus was on the adhesive contact spots, which were formed under a wide variety of operating conditions. Characterization methods were optical microscopy, Vickers hardness tests and scanning electron microscopy. Three different degradation areas were observed: a general deformation layer, a tribologically transformed structure and a third body layer. All the degradation phases have high hardness and low ductility compared to the base material. The formation and behavior of the degradation layers in different operating conditions were discussed.

KW - Adhesion

KW - Fretting

KW - Friction

KW - Microscopy

U2 - 10.1016/j.triboint.2018.09.012

DO - 10.1016/j.triboint.2018.09.012

M3 - Article

VL - 131

SP - 258

EP - 267

JO - Tribology International

JF - Tribology International

SN - 0301-679X

ER -