Influence of surface preparation on roughness parameters, friction and wear

Sedlaček, Marko; Podgornik, Bojan; Vižintin, J.

doi:10.1016/j.wear.2008.04.017

Cited by 302 publications

(180 citation statements)

References 7 publications

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“…The amount of retained austenite in the studied martensitic stainless steel DIN 1.4110 does not influence the corrosion potential, nor the pitting potential, as can be seen in Figure 8, and reported by Kimura et al 23 . This is the reason why no significant alteration of these values was observed among the different heat treatments applied and, as a consequence, among the different amounts of retained austenite in each microstructure (Figures 4-6).…”

Section: Electrochemical Behaviorsupporting

confidence: 74%

Tribocorrosion and Electrochemical Behavior of DIN 1.4110 Martensitic Stainless Steels After Cryogenic Heat Treatment

et al. 2017

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DIN 1.4110 martensitic stainless steel is largely used in the cutlery industry due to its high corrosion resistance associated with high mechanical resistance. However, when this material works under corrosion and wear conditions at the same time, their synergistic effect can accelerate the degradation process of the alloy. Cryogenic heat treatments have been proposed to improve the dimensional stability and mechanical properties, since they minimize the amount of retained austenite. The aim of this work is to study the effect of deep cryogenic heat treatment at -80 ºC and at -196 ºC on the corrosion resistance and tribocorrosion behavior of DIN 1.4110 martensitic stainless steel. The microstructure, hardness, corrosion resistance and tribocorrosion behavior were evaluated. Although the heat-treated samples presented higher hardness and lower corrosion current density (i corr ) compared to samples in spheroidized condition, their material removal under tribocorrosion conditions increased, which demonstrated the synergy between corrosion and wear.

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Section: Electrochemical Behaviorsupporting

confidence: 74%

Tribocorrosion and Electrochemical Behavior of DIN 1.4110 Martensitic Stainless Steels After Cryogenic Heat Treatment

et al. 2017

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“…Introduction It has been found that initial surface roughness has a significant influence on friction [1] and wear [2] processes in classical pin-on-disc wear tests. It has been also suggested that optimum surface roughness can be established for a certain tribocouple resulting in a minimum wear [3] and, in general, higher initial roughness of contacting surfaces results in increase of wear rate [4].…”

mentioning

confidence: 99%

Surface morphology in engineering applications: Influence of roughness on sliding and wear in dry fretting

Kubiak

Liskiewicz

Mathia

2011

Tribology International

151

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Influence of initial surface roughness on friction and wear processes under fretting conditions was investigated experimentally. Rough surfaces (Ra=0.15-2.52 µm) were prepared on two materials: carbon alloy (AISI 1034) and titanium alloy (Ti-6Al-4V). Strong influence of initial surface roughness on friction and wear processes is reported for both tested materials. Lower coefficient of friction and increase in wear rate was observed for rough surfaces. Wear activation energy is increasing for smoother surfaces. Lower initial roughness of surface subjected to gross slip fretting can delay activation of wear process and reduce wear rate, however it can slightly increase the coefficient of friction. Graphical Abstract

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“…The usage of milling or micro structuring processes focuses on an adaption of the surface topography and thus the roughness. In general, an increase of the roughness leads to an increase in friction conditions due to an enhanced catch of the roughness peaks [19]. For the workpiece-sided modification micro structuring and abrasive blasting of the surface are suitable methods to adapt the surface topography and thus to generate a gradient in friction conditions [20].…”

Section: Locally Adapted Tribological Conditions To Influence the Matmentioning

confidence: 99%

Innovative approaches for controlling the material flow in sheet-bulk metal forming processes

et al. 2016

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-Using sheet-bulk metal forming processes the application of bulk forming operations on sheet metals enables the manufacturing of functional components with local wall thickness variations. As these processes come along with a two-and three-dimensional material flow, the control of the material flow is crucial for ensuring a proper filling of functional elements and thus ensuring the components quality. Controlling the material flow can be achieved by different solutions: the local adaption of tribological conditions and the application of process adapted semi-finished parts. In this paper, both solutions as well as their general qualification in two sheet-bulk metal forming processes are presented.

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Influence of surface preparation on roughness parameters, friction and wear

Cited by 302 publications

References 7 publications

Tribocorrosion and Electrochemical Behavior of DIN 1.4110 Martensitic Stainless Steels After Cryogenic Heat Treatment

Tribocorrosion and Electrochemical Behavior of DIN 1.4110 Martensitic Stainless Steels After Cryogenic Heat Treatment

Surface morphology in engineering applications: Influence of roughness on sliding and wear in dry fretting

Innovative approaches for controlling the material flow in sheet-bulk metal forming processes

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