Mullins effect and payne effect

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August undefined, 2024

WebKeywords: singular kernels, stress (strain) responses, Mullins, Payne effects, damping function, Ogden equation. Received 20 July 2016 Accepted 16 December 2016 Web2 ian. 2024 · Payne effects during NR reinforcement by the graft-modified carbon black (GCB) were analyzed in this paper. The results showed a proportional relationship between filler content and the Payne effect. Rubber compounds with GCB presented weaker Payne effects than their non-modified counterparts.

Stress-Softening and reinforcement of rubber Semantic Scholar

Web4 mar. 2024 · The Payne effect is defined as a reduction in the storage modulus (denoted as G’) that occurs in a filled rubber compound with an increase in strain on the material. … WebThe Payne effect depends on the filler content of the material and vanishes for unfilled elastomers. A large amount of work in theoretical interpretation of the experimental … least fermented alcohols

A review on the Mullins’ effect - hal.science

Web1 iun. 2009 · The Mullins effect is the most studied phenomenon in filled elastomers. At present, Mullins effect description is based on two main approaches. The first one was … Web1 mar. 2009 · The Mullins effect healing has been observed through the recovery of the permanent set or the return to initial values of the stress at fixed strain or of the … WebPayne effect and its associated weak overshoot are of importance for understanding and regulating the softening of rubber nanocomposites under large amplitude oscillations. ... Stress softening (Mullins effect) is observed in gum natural rubber vulcanizates. The magnitude of this softening is similar to that in carbon black-filled vulcanizates. least fewest

Mullins Effect - NETZSCH Analyzing & Testing

Web2 ian. 2024 · The impact of the storage period on the Payne effect was further studied, and the results demonstrated that the longer the storage period of the rubber compound, the … Web11 feb. 2024 · The effects of Mullins and Payne are intrinsic to the behavior of reinforced rubbers (by carbon black or silica). The stress-softening phenomenon or the Mullins effect is characterized by a loss of stiffness during the first cycle of loading [ 5, 6 ]. how to download attendance from ms teamsWebThe Mullins’ effect remains a major challenge in order to provide good mechanical modeling of the complex behavior of industrial rubber materials. It’s been forty years … least fill

"Web5 sept. 2013 · Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on high-impact polystyrene and styrene–butadiene rubber … " - Mullins effect and payne effect

Mullins effect and payne effect

Variation of the Payne Effect in Natural Rubber Reinforced by …

WebMullins’ effect Natural rubber exhibits unique physical and chemical properties.Rubbers stress-strain behavior exhibits the Mullins effect and the Payne effect.It strain crystallizes.Under repeated tensile strain, many filler reinforced rubbers exhibit a reduction in stress after the initial extension, and this is the so-called Mullins Effect which is … Web1 mai 2005 · The effect of a permanent surface treatment of the silica particles, as well as the influence of the incorporation in the system of a processing aid agent, have been investigated. The amplitude...

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WebThe effects of NCC/MCC on the properties of rubber composites, such as Mooney viscosity, bound rubber, Mullins effect, and Payne effect, were investigated. The result of the Mullins effect of ... Web15 mar. 2024 · Meanwhile, the viscoelasticity of the composites was characterized by the Payne effect and Mullins effect. Compared with the unmodified rubber powder, the rubber powder treated at 105°C had a higher sol fraction and maximum value of solid surface energy. With the increase of the content of M-GTR, the Payne effect of the M …

Web9 oct. 2012 · The Mullins effect is evaluated by assuming the model parameters of the Arruda-Boyce model to be a function of the maximum first strain invariant in the prior loading history. A carbon black ... Web14 apr. 2024 · The introduction of LR could improve the frequency sensitivity of loss modulus and reduce critical strain amplitude for Payne effect and loss modulus at the …

Web5 sept. 2013 · Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on high-impact polystyrene and styrene–butadiene rubber … Web1 apr. 2014 · Both the Mullins and the Payne effect describe changes in the properties of an elastomer component as a function of the applied strain. If a tensile test with a rubber …

Web4 nov. 2024 · Payne effect and its associated weak overshoot are of importance for understanding and regulating the softening of rubber nanocomposites under large …

Webof Mullins effect of rubber composite filled with CaCO 3 is in good agreement with the result of bound rubber: higher bound rubber leads to higher stress to pull the rubber composites. The Payne effect shows that the value of different storage moduli (ΔG’) of rubber compound ﬁlled with 25 phr CaCO 3 is the lowest due to weaker ﬁller network. least fight mobile insWeb1 ian. 2013 · Mullins effect could be observed obviously in the compression stress–strain curves of the TPVs while it was hardly to obverse in that of EPDM vulcanizate during the … least financially literate statesWebcontacts that are percolated throughout the material – is the main cause for the Payne effect. However, the polymer matrix does play a secondary role as demonstrated by a reduction in Payne effect magnitude with increasing temperature for the CB-reinforced rubber, which was not observed to a significant extent for the oil-CB system. least feminist countries in the worldWeb13 feb. 2024 · The Payne effect occurs under large amplitude oscillation shear as a result of orientation of chain segments being much smaller than the network chains [ [3], [4], [5] ], while the Mullins effect occurs in large strain uniaxial cyclic stretching due to the deformations of network strands [ 6 ]. least fiber foodsWebAs illustrated by the Payne effect,18,19 deformation disrupts the agglomerate structure, increasing the resiliency of rubber. Thus, intensive mixing of a rubber compound to disperse and distribute the filler aggregates is a key aspect to minimizing the agglomeration and obtaining good mechanical properties. how to download at\u0026t active armorWeb1 aug. 2015 · DOI: 10.1177/0892705713503672 Corpus ID: 136649565; Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on … least filling high calorie foodsWebConsiderable stress softening (Mullins effect) occurs in both gum and filler loaded vulcanizates of natural rubber and SBR. When compared at the same stress, the extent of softening is similar in both gum and filled vulcanizates. least finds source vulnerability in bases