A fretting fatigue normal pressure threshold concept

Adibnazari, Saeed; Hoeppner, David W.

doi:10.1016/0043-1648(93)90403-9

Cited by 28 publications

(14 citation statements)

References 13 publications

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“…However, among these results data points are too few to reflect the complete picture of contact pressure effect. The investigation of high strength steel by Lee et al [31] and the investigation of 7075-T6 aluminum alloy by Adibnazari and Hoeppner [32] prove the existence of a normal pressure threshold, increasing the pressure above which does not affect the life, in fretting fatigue when the contact pressure is large enough. Fernando et al [33] reported the variation of fretting fatigue life with contact stress for BS L65 4% Cu-Al alloy.…”

Section: Introductionmentioning

confidence: 98%

Effect of contact pressure on fretting fatigue behavior of Ti-1023

Liu

et al. 2015

Wear

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Section: Introductionmentioning

confidence: 98%

Effect of contact pressure on fretting fatigue behavior of Ti-1023

Liu

et al. 2015

Wear

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“…The effect of contact pressure has been studied by many researchers using various test methods and materials. Some of the researchers found that fretting fatigue life or strength decreased with an increase in contact pressure 11–14 . However, a few studies have shown that the fretting fatigue life exhibited a minimum at a certain contact pressure 11,15,16 .…”

Section: Introductionmentioning

confidence: 99%

Multi-axial fretting fatigue behaviour of 35CrMoA steel

Liu

Jiang

et al. 2011

Fatigue &Amp; Fracture of Engineering Materials &Amp; Structures

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A B S T R A C TThe fretting fatigue behaviours in 35CrMoA steel were investigated under conditions of the various contact pressure and the same maximum equivalent stress of cyclic multi-axial loading. The specimens were characterized by optical microscopy and scanning electron microscopy. Results showed that the fretting fatigue life has complex variation with the increase of contact pressure. The different contact pressure also played very important role in fretting wear model and various wear scars were formed. The influence of them at the fretting surface on the fretting fatigue life was finally discussed by the comparison of the experimental and numerical analysis results.

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“…The effect of the contact pressure on fretting fatigue has been studied by several researchers. Most of these studies have shown that fretting fatigue life decreased with an increase in contact pressure 4–7 . However, one author reported 8 that the fretting fatigue life exhibited a minimum at a certain contact pressure.…”

Section: Introductionmentioning

confidence: 99%

“…Most of these studies have shown that fretting fatigue life decreased with an increase in contact pressure. [4][5][6][7] However, one author reported 8 that the fret-Correspondence: R. Sadeler. E-mail: receps@atauni.edu.tr ting fatigue life exhibited a minimum at a certain contact pressure.…”

Section: Introductionmentioning

confidence: 99%

Influence of contact pressure on fretting fatigue behaviour of AA 2014 alloy with dissimilar mating material

Sadeler

2006

Fatigue Fract Eng Mat Struct

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A B S T R A C TThe effect of contact pressure on the fretting fatigue behaviour of 2014 Al alloy which has been solution heat treated and age hardened (T6 heat treatment) with dissimilar mating materials, was investigated. The fretting fatigue configuration involved bridgetype contact pads on a flat fatigue specimen. Specimens were made of 2014 Al alloy and bridge-type pads were made AISI 4140 steel. All the fatigue tests were conducted at a rotational speed of 5000 rpm with a rotating bending fatigue machine (R = −1), using S-N curves to evaluate the fatigue and fretting fatigue properties. The fretting fatigue strength of the material subject to a T6 heat treatment condition at 1 × 10 7 cycles was dramatically reduced, as compared to that without fretting and with as-cast. The fretting fatigue life exhibited a variable behaviour with an increase in the contact pressure. A scanning electron microscope was employed to observe the fretting scars and fracture surfaces of the specimens. This analysis showed that cracks originated at the contact surface and crack orientations were approximately ±56 • from perpendicular to the loading direction.

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A fretting fatigue normal pressure threshold concept

Cited by 28 publications

References 13 publications

Effect of contact pressure on fretting fatigue behavior of Ti-1023

Effect of contact pressure on fretting fatigue behavior of Ti-1023

Multi-axial fretting fatigue behaviour of 35CrMoA steel

Influence of contact pressure on fretting fatigue behaviour of AA 2014 alloy with dissimilar mating material

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