2017
DOI: 10.1016/j.polymertesting.2017.05.021
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Determination of reliable fatigue life predictors for magnetorheological elastomers under dynamic equi-biaxial loading

Abstract: Fatigue life prediction is of great significance in ensuring magnetorheological elastomer (MRE) based rubber components exhibit reliability and do not compromise safety under complex loading and this necessitates the development of plausible fatigue life predictors for MREs. In this research, silicone rubber based MREs were fabricated by incorporating soft carbonyl iron magnetic particles. Equi-biaxial fatigue behaviour of the fabricated MREs was investigated by using the bubble inflation method. The relations… Show more

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Cited by 25 publications
(26 citation statements)
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“…7. Based on the results from cyclic testing, an equation for fatigue life prediction using maximum engineering stress (σ) can be postulated as follows [42].…”
Section: Crack Tip Evolutionmentioning
confidence: 99%
“…7. Based on the results from cyclic testing, an equation for fatigue life prediction using maximum engineering stress (σ) can be postulated as follows [42].…”
Section: Crack Tip Evolutionmentioning
confidence: 99%
“…MR effect can also be affected by the particle distribution in the MRE element. Reported from the previous work by Zhou et al [24], the anisotropic arrangement provides a better performance than the isotropic arrangement. Anisotropic can be considered as a pre-structured MRE and possess strictly directed particle orientation.…”
Section: A Chemical Compositionsmentioning
confidence: 87%
“…According to the literature surveyed on the durability of MRE, circular disk design was the highest employed geometry for the MRE durability test. The radius of ranged between 13 mm [34] to 60 mm [36] was used, however 50 mm [14], [16], [17], [19], [24], [31] was the commonly been practiced. This may due to the requirement of the sample mounting devices from the test machine itself, such as the Modular Compact Rheometer (MCR) and the bi-axial test device.…”
Section: Durability Test Specimenmentioning
confidence: 99%
“…Numerous factors affect the fatigue performance of rubber, such as load history, ambient temperature, ozone concentration, and compound formula (such as filler volume fraction and rubber type). Multi‐factor rubber material fatigue test is difficult because of the small test data sample points and large dispersion . To establish a quantitative analysis model of rubber material fatigue life, finding a mathematical model that can maximize scarce sample data is necessary.…”
Section: Introductionmentioning
confidence: 99%
“…Multi-factor rubber material fatigue test is difficult because of the small test data sample points and large dispersion. [6][7][8][9][10][11] To establish a quantitative analysis model of rubber material fatigue life, finding a mathematical model that can maximize scarce sample data is necessary.…”
Section: Introductionmentioning
confidence: 99%