High-frequency, high-temperature fretting-fatigue experiments

Matlik, John F.; Farris, T. N.; Haake, F. K.; Swanson, Gregory R.; Duke, Gregory

doi:10.1016/j.wear.2006.03.048

Cited by 38 publications

(15 citation statements)

References 4 publications

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“…In the finite element simulation aspect, it should be noticed that the contact zone is in the state of high stress concentration, high stress gradient, and multiaxial stress, which brings challenges to the finite element simulation. Several researchers have done some explorations about this . Arnab et al used linear elastic fracture mechanics (LEFM) based finite element simulation to predict the propagation behavior of subsurface crack .…”

Section: Introductionmentioning

confidence: 99%

“…Several researchers have done some explorations about this. [24][25][26][27][28] Arnab et al used linear elastic fracture mechanics (LEFM) based finite element simulation to predict the propagation behavior of subsurface crack. 20,29 However, there has been little work done on the simulation of fretting fatigue subsurface crack formation of NBSX.…”

Section: Introductionmentioning

confidence: 99%

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Subsurface crack formation and propagation of fretting fatigue in Ni‐based single‐crystal superalloys

Han

Sheng

Qiu

et al. 2019

Fatigue Fract Eng Mat Struct

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The fretting fatigue crack formation and propagation behaviors of Ni‐based single‐crystal (NBSX) superalloys are investigated in this paper. Subsurface crack formation process is revealed by in situ fretting fatigue experiment. The crack is observed to form on subsurface area, then propagates to the contact surface. Inclusions in materials are found to have obvious effects on crack propagation, and slip lines are closely related to the crack propagation direction. Crystal plastic finite element method (CPFEM) simulation is used to simulate crack formation position. The accumulative plastic strain peaks at the edge of contact zone and the subsurface area. The results show that the CPFEM simulation and in situ observation achieve good agreements.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Subsurface crack formation and propagation of fretting fatigue in Ni‐based single‐crystal superalloys

Han

Sheng

Qiu

et al. 2019

Fatigue Fract Eng Mat Struct

View full text Add to dashboard Cite

show abstract

“…Over the years, fretting and the main variables affecting this process were substantially investigated in gaseous and aqueous environment [19][20][21][22][23][24][25][26][27][28][29][30]. In the indicated references, matter of research were the role of, fretting parameters (e.g.…”

Section: Introductionmentioning

confidence: 99%

Fretting corrosion of steels for lead alloys cooled ADS

Giacco¹,

Weisenburger²,

Mueller³

2014

Journal of Nuclear Materials

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“…Matlik et al [4] designed and constructed a hightemperature, high-frequency fretting rig and mounted on a custom built machine base. Matlik et al [4] employed a piezoelectric stack actuator to generate the tangential loading, Q, at the contact [5].…”

Section: Introductionmentioning

confidence: 99%

“…Matlik et al [4] employed a piezoelectric stack actuator to generate the tangential loading, Q, at the contact [5]. The contact region is heated via radiant heating using Norton Crystar igniters.…”

Section: Introductionmentioning

confidence: 99%

A new device for fretting fatigue testing

Majzoobi

Hojjati

Nematian

et al. 2010

Trans Indian Inst Met

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Fretting fatigue damage occurs in contacting parts when they are subjected to fluctuating loads and sliding movements at the same time. Fretting fatigue can reduce the fatigue life of materials by half or even more. Fretting fatigue tests are usually performed using universal hydraulic testing devices. The contact pressure is produced by a fixture, typically designed and manufactured by researchers. In this investigation, a new device is introduced in which the fluctuating loading is supplied by a variable crank system (VCSD). The device called VCSD for abbreviation is basically a position control machine in which displacements can be imposed with an accuracy of 0.01 mm. The axial and contact loads are measured by load cells. The friction load is also measured by using foil strain gauges using a Wheatstone bridge configuration. The functionality of the device is examined by making a comparison between fretting fatigue lives of a number of Al7075-T6 specimens tested on a universal testing machine and VCSD. The results show a very close agreement between the functionality of the two testing rigs. The main advantages of VCSD are its higher frequency with respect to universal devices, simplicity, and cheapness. It can be developed further for high and low temperature tests in future

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High-frequency, high-temperature fretting-fatigue experiments

Cited by 38 publications

References 4 publications

Subsurface crack formation and propagation of fretting fatigue in Ni‐based single‐crystal superalloys

Subsurface crack formation and propagation of fretting fatigue in Ni‐based single‐crystal superalloys

Fretting corrosion of steels for lead alloys cooled ADS

A new device for fretting fatigue testing

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