2006
DOI: 10.1016/j.jmps.2006.04.013
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Unloading an elastic–plastic contact of rough surfaces

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Cited by 117 publications
(66 citation statements)
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References 31 publications
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“…However, notwithstanding the quite large amount of papers dealing with the adhesive contact of rough surfaces [16][17][18][19][20][21][22][23], only a few papers attempt to explain the origin of adhesion hysteresis and energy dissipation in rough contacts [25][26][27]. This is usually attributed to the presence of plasticity [24,25,27], interdigitations among polymer chains [15], humidity [13], viscoelasticity [28,29]. In fact all these phenomena can act contemporaneously, so that distinguishing among the different causes has become of utmost importance.…”
Section: Introductionmentioning
confidence: 99%
“…However, notwithstanding the quite large amount of papers dealing with the adhesive contact of rough surfaces [16][17][18][19][20][21][22][23], only a few papers attempt to explain the origin of adhesion hysteresis and energy dissipation in rough contacts [25][26][27]. This is usually attributed to the presence of plasticity [24,25,27], interdigitations among polymer chains [15], humidity [13], viscoelasticity [28,29]. In fact all these phenomena can act contemporaneously, so that distinguishing among the different causes has become of utmost importance.…”
Section: Introductionmentioning
confidence: 99%
“…The difference between the loading and the unloading branch of the curves ). According to [20], that studies the impact of plastic deformation on the contact area ratio during the unloading phase, the span between the loading and the unloading branch increases with increasing plasticity index ψ. It is difficult to define a plasticity index for examples 5 and 6 because the corresponding surfaces do not fulfil the assumptions of [3].…”
Section: Polymer Against Steelmentioning
confidence: 99%
“…nad wyznaczeniem momentu zmiany stanu naprężenia w tzw. modelach sprężysto-plastycznych, kontakt dodatkowo charakteryzuje współczynnik plastyczności [7], który został dokładnie wyznaczony w pracy [10]. Inne badania kontaktu dotyczą zużycia warstwy materiału, formowania powierzchni w wyniku jej zużycia [11], jak również określenia stabilności kontaktu z tarciem [12].…”
Section: Wprowadzenieunclassified