Mullins effect and payne effect
WebConsiderable 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. The Payne effect is a particular feature of the stress–strain behaviour of rubber, especially rubber compounds containing fillers such as carbon black. It is named after the British rubber scientist A. R. Payne, who made extensive studies of the effect (e.g., Payne 1962). The effect is sometimes also known as the Fletcher-Gent effect, after the authors of the first study of the phenomenon (Fletcher & Gent 1953).
Mullins effect and payne effect
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Web13 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 ]. 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 …
Webcontacts 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. Web4 nov. 2024 · Payne effect and its associated weak overshoot are of importance for understanding and regulating the softening of rubber nanocomposites under large amplitude oscillations. Herein, Payne effect in diverse filled vulcanizates is investigated for generalizing the common characteristics. Master curves of strain amplitude dependent …
Web5 sept. 2013 · Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on high-impact polystyrene and styrene–butadiene rubber … Web1 aug. 2015 · DOI: 10.1177/0892705713503672 Corpus ID: 136649565; Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on …
Web5 sept. 2013 · Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on high-impact polystyrene and styrene–butadiene rubber …
WebThe Payne effect is an amplitude dependent soften - ing phenomenon. It is characterized by a decrease in the storage modulus with increasing strain amplitude by cycling loading [5]. is ssn same as tax idWeb9 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 ... is ss number different from sss numberWeb1 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 … is ssn the same as sinWeb5 sept. 2013 · Mechanical properties, Payne effect, and Mullins effect of thermoplastic vulcanizates based on high-impact polystyrene and styrene–butadiene rubber … if loving is wrong season 5Web2 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 … is ssn the same as tinWeb1 feb. 2010 · The Payne effect is a particular feature of the stress–strain behavior of rubber, especially filled rubber. It manifests the fact that increase in amplitudes leads to a decrease in storage modulus and a maximum in loss modulus. if loving is wrong showWeb8 apr. 2024 · The Mullins effect, also known as the Mullins-Schofield effect, is a phenomenon observed in elastomers or rubber-like materials. It describes the change in … if loving is wrong season 8