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Relevant bibliographies by topics / Multiaxial fatigue of rubber

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Journal articles

Academic literature on the topic 'Multiaxial fatigue of rubber'

Author: Grafiati

Published: 27 April 2023

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Journal articles on the topic "Multiaxial fatigue of rubber"

1

Poisson, J. L., S. Méo, F. Lacroix, G. Berton, and N. Ranganathan. "MULTIAXIAL FATIGUE CRITERIA APPLIED TO A POLYCHLOROPRENE RUBBER." Rubber Chemistry and Technology 85, no. 1 (2012): 80–91. http://dx.doi.org/10.5254/1.3672431.

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Abstract Due to their interesting mechanical behavior and their diversity, rubber materials are more and more used in industry. Indeed, formulating a multiaxial fatigue criterion to predict fatigue lives of rubber components constitutes an important objective to conceive rubber products. An experimental campaign is developed here to study the multiaxial fatigue behavior of polychloroprene rubber. To reproduce multiaxial solicitations, combined tension–torsion tests were carried out on a dumbbell-type specimen (an axisymmetric rubber part bonded to metal parts with a reduced section at mid-height), with several values of phase angles between tension and torsion. A constitutive model is needed to calculate multiaxial fatigue criteria, and then analyze fatigue results. A large strain viscoelastic model, based on the tension–torsion kinematics, is then used to determine the material's stress–strain law. Dissipated energy density is introduced as a multiaxial fatigue criterion, and compared with those usually used in the literature. A multiaxial Haigh diagram is then built to observe the influence of Rd-ratio (ratio of the axial displacement's minimum to the axial displacement's maximum) on the multiaxial fatigue lives of polychloroprene rubber.

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2

Mars, W. V. "Multiaxial Fatigue Crack Initiation in Rubber." Tire Science and Technology 29, no. 3 (2001): 171–85. http://dx.doi.org/10.2346/1.2135237.

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Abstract This paper describes a new model for predicting multiaxial fatigue crack initiation in rubber. The work is motivated by a need to predict crack initiation life in tires, based on strain histories obtained via finite element analysis. The new model avoids the need to explicitly include cracks in the finite element model, and applies when the cracks are small compared to the strain gradient. The model links the far-field strain state to the energy release rate of an assumed intrinsic flaw. This is accomplished through a new parameter, the cracking energy density. The cracking energy density is the portion of the total elastic strain energy density that is available to be released on a given material plane. The model includes an algorithm to select the material plane which minimizes the life prediction for a given strain history. The consequences of the theory for simple strain histories are presented, as well as predictions for more complicated histories. The theory is compared with published data, and with new results from recent combined axial/torsion fatigue experiments.

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3

ZINE, A., N. BENSEDDIQ, M. NAIT ABDELAZIZ, N. AIT HOCINE, and D. BOUAMI. "Prediction of rubber fatigue life under multiaxial loading." Fatigue Fracture of Engineering Materials and Structures 29, no. 3 (2006): 267–78. http://dx.doi.org/10.1111/j.1460-2695.2005.00989.x.

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4

SAINTIER, N., G. CAILLETAUD, and R. PIQUES. "Multiaxial fatigue life prediction for a natural rubber." International Journal of Fatigue 28, no. 5-6 (2006): 530–39. http://dx.doi.org/10.1016/j.ijfatigue.2005.05.011.

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5

Ranganathan, Narayanaswami. "The Energy Based Approach to Fatigue." Advanced Materials Research 891-892 (March 2014): 821–26. http://dx.doi.org/10.4028/www.scientific.net/amr.891-892.821.

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This paper presents the energy based approaches developed to describe different aspects of fatigue. Different topics covered include fatigue crack initiation, crack initiation at a notch, multiaxial fatigue and fatigue crack propagation. Specific examples treated include, crack initiation at a notch, cracking at solder joint in electronic application, fatigue life estimation in a synthetic rubber and fatigue crack propagation in a metallic material.

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6

Wang, Y. P., X. Chen, and W. W. Yu. "Microscopic mechanism of multiaxial fatigue of vulcanised natural rubber." Plastics, Rubber and Composites 40, no. 10 (2011): 491–96. http://dx.doi.org/10.1179/1743289811y.0000000012.

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7

Tobajas, Rafael, Daniel Elduque, Elena Ibarz, Carlos Javierre, and Luis Gracia. "A New Multiparameter Model for Multiaxial Fatigue Life Prediction of Rubber Materials." Polymers 12, no. 5 (2020): 1194. http://dx.doi.org/10.3390/polym12051194.

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Most of the mechanical components manufactured in rubber materials experience fluctuating loads, which cause material fatigue, significantly reducing their life. Different models have been used to approach this problem. However, most of them just provide life prediction only valid for each of the specific studied material and type of specimen used for the experimental testing. This work focuses on the development of a new generalized model of multiaxial fatigue for rubber materials, introducing a multiparameter variable to improve fatigue life prediction by considering simultaneously relevant information concerning stresses, strains, and strain energies. The model is verified through its correlation with several published fatigue tests for different rubber materials. The proposed model has been compared with more than 20 different parameters used in the specialized literature, calculating the value of the R2 coefficient by comparing the predicted values of every model, with the experimental ones. The obtained results show a significant improvement in the fatigue life prediction. The proposed model does not aim to be a universal and definitive approach for elastomer fatigue, but it provides a reliable general tool that can be used for processing data obtained from experimental tests carried out under different conditions.

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8

MARS, W., and A. FATEMI. "Multiaxial stress effects on fatigue behavior of filled natural rubber." International Journal of Fatigue 28, no. 5-6 (2006): 521–29. http://dx.doi.org/10.1016/j.ijfatigue.2005.07.040.

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9

Zine, A., N. Benseddiq, and M. Naït Abdelaziz. "Rubber fatigue life under multiaxial loading: Numerical and experimental investigations." International Journal of Fatigue 33, no. 10 (2011): 1360–68. http://dx.doi.org/10.1016/j.ijfatigue.2011.05.005.

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10

Poisson, J. L., S. Méo, F. Lacroix, G. Berton, M. Hosséini, and N. Ranganathan. "COMPARISON OF FATIGUE CRITERIA UNDER PROPORTIONAL AND NON-PROPORTIONAL MULTIAXIAL LOADING." Rubber Chemistry and Technology 91, no. 2 (2018): 320–38. http://dx.doi.org/10.5254/rct.18.82696.

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ABSTRACTOwing to their interesting mechanical behavior and their diversity, rubberlike materials are more and more used in the industry. Previous works (Poisson et al.) presented an important experimental investigation on the multiaxial fatigue of polychloroprene rubber, with both proportional and non-proportional combinations of tension and torsion loads (with a large range of loads and three different phase angles: 0°; 90°, 180°). A fatigue criterion, based on the dissipated energy density (DED) was introduced. Comparing this parameter to the most important criteria available on literature—which are the strain energy density (SED), the cracking energy density (CED), and the Eshelby tensor—in their accuracy allows one to predict fatigue life of rubberlike material. All the predictors are computed with an analytical viscoelastic model based on the kinematics of a combined tension and torsion loading applied on a cylinder. This cylinder represents the central part of the axisymetric dumbbell specimen, and the model was identified with a polychloroprene rubber. It is finally shown that the DED and CED reach more conclusive results, provided the structure, the material, and the loads investigated.

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