Response of a carbon-black filled SBR under large strain cyclic uniaxial tension

Brieu, Mathias; Diani, Julie; Mignot, Christian; Moriceau, C.

doi:10.1016/j.ijfatigue.2010.06.002

Cited by 21 publications

(14 citation statements)

References 20 publications

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“…In the majority of studies involving fatigue of rubber, only the fatigue behavior in ambient (non-aggressive) environment is investigated. See for example the review of Mars and Fatemi [9] and the work of Verron and Andriyana [10], Andriyana et al [11], Brieu et al [12] among others. However, considerably fewer studies which explicitly deal with the fatigue failure analysis of rubber in aggressive environments are available [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Development of a compression test device for investigating interaction between diffusion of biodiesel and large deformation in rubber

et al. 2011

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International audienceMotivated by environmental and economic factors, biodiesel has been introduced to partially replace the diminishing stock of petroleum-based fuel. However, the use of biodiesel such as palm biodiesel is placing additional demands on automotive components, e.g. rubber components, due to a compatibility issue in the fuel system. In engineering applications where hostile environments are involved, the long-term mechanical response of rubber components is affected by interactions existed between diffusion of liquids into the material and fluctuating multiaxial loading. Hence, it is crucial to investigate the durability of rubber components in this aggressive environment. A number of studies on static immersion tests to investigate the diffusion of liquids in stress-free rubber can be found in the literature. However, studies focusing on the coupling between diffusion and large deformation in rubber, and the resulting swelling and mechanical response under cyclic loading conditions are less common. In the present work, a compression device for the investigation of interaction between diffusion of palm biodiesel and large compressive strain in rubber is developed. The apparatus is comprised of four rectangular stainless steel plates with spacer bars in between, which are designed such that pre-compression can be introduced on the rubber specimens while they are immersed into biodiesel. This allows diffusion and large strain to take place simultaneously. Different pre-compressive strains and biodiesel blends are considered. At the end of each immersion period, the resulting swelling behavior and mechanical response of rubber specimens under cyclic loading conditions are investigated. The features of this compression device are discussed and perspectives are drawn

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Section: Introductionmentioning

confidence: 99%

Development of a compression test device for investigating interaction between diffusion of biodiesel and large deformation in rubber

et al. 2011

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“…The fenders used in commercial docks, ports, and harbors are mostly fabricated from rubber because of its outstanding performances, like low transmission force and excellent energy absorption capacity. In addition, rubber has many more favorable properties such as high flexibility, good resilience, a long service life [1][2][3][4][5][6], an excellent resistance toward temperature [6][7][8][9][10][11][12], saltwater [13,14], and other environmental factors [15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Effect of Wall Thickness on Stress–Strain Response and Buckling Behavior of Hollow-Cylinder Rubber Fenders

et al. 2020

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In this study, the effect of wall thickness (15–25 mm) on the stress–strain response of hollow-cylinder rubber fenders were investigated by conducting monotonic compression tests. It was found that a progressive increase in lateral bending deformation was observed during monotonic compression. Simultaneously, the extent of the lateral deflection decreased notably with an increasing wall thickness. From the experimental results, the fact is accepted that buckling occurred in the tested fender due to the fact that the ratio of the height to the wall thickness was higher than four in all of the considered cases. Moreover, an s-shape profile appeared in the stress–strain curves, which became clearer as the wall thickness was reduced from 25 to 15 mm. To assess the performance of fenders objectively, an energy-effectiveness index, C E R , was introduced to quantify the energy absorption capacity of the fender. From the experimental observations, it was inferred that the contact area of the folded inner surface of the fender produced under compression generated an additional reaction force and affected the shape of the stress–strain curve since the measured load consisted of two reaction forces: one caused by the self-contact area, and the other resulted from the compression-bending deformation that occurred in the side wall of the fender. To examine this assertion, a finite element analysis (FEA) was conducted and confirmed the effect of the reaction force on the sensitivity of the s-shape characteristic of the stress–strain curve. Finally, a polynomial regression was conducted and the calculated results based on the fourth-degree stress polynomial function correlated very well with the measured stress–strain curves.

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“…Poisson 9 studied the influence of the strain ratio on the uniaxial fatigue life of chloroprene and observed that the fatigue life increased with the increase in average stress at high strain ratio ( R > 0.2). Brieu 10 tested SBR‐filled rubber by uniaxial tensile cycling and found that the rubber material exhibited a cyclic softening characteristic with a significant Mullins effect, where the softening of the material caused by cyclic loading appeared to depend on the maximum load applied, but the cyclic amplitude or equivalent cyclic energy had no effect on the softening. Many scholars have also observed this phenomenon in fatigue tests of rubber materials 11–14 .…”

Section: Introductionmentioning

confidence: 99%

Fatigue of vulcanized natural rubber under proportional and non‐proportional loading

Wang

Liu

Duan

et al. 2020

Fatigue Fract Eng Mat Struct

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Two natural rubber (NR) compounds of hardness shore A 60 and 70 with 10 different biaxial displacement/twist paths were investigated using an axisymmetric cylindrical hollow dumbbell specimen. The effects of the proportional and non‐proportional loading modes on the fatigue life are discussed. In total, 52 fatigue test results are reported with fatigue life results of 3,918 to 488,000 cycles. The effect of the channel phase on the fatigue life is discussed.

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Response of a carbon-black filled SBR under large strain cyclic uniaxial tension

Cited by 21 publications

References 20 publications

Development of a compression test device for investigating interaction between diffusion of biodiesel and large deformation in rubber

Development of a compression test device for investigating interaction between diffusion of biodiesel and large deformation in rubber

Effect of Wall Thickness on Stress–Strain Response and Buckling Behavior of Hollow-Cylinder Rubber Fenders

Fatigue of vulcanized natural rubber under proportional and non‐proportional loading

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