Results 21 to 30 of about 427,708 (335)

Prediction Formula Describing Viscoelasticity of Unvulcanized Rubber Compound Based on Time-Temperature Equivalent Superposition Principle [PDF]

International Journal of Polymer Science, 2023
Fitting unvulcanized rubber compound’s (URC) dynamic viscoelasticity prediction formula and then constructing its mechanical constitutive model are of great significance for studying defect mechanisms in rubber products.
Yong Li, Xunhua Sun, Yanan Miao, Shuang Zhang, Fangkai Guo, Long Chen   +5 more
doaj   +2 more sources

Time-temperature superposition of polybutadiene vitrimers [PDF]

Macromolecules, 2023
Ralm G. Ricarte, Sachin Shanbhag, Dana Ezzeddine, Daniel Barzycki, Kevin Fay   +4 more
semanticscholar   +4 more sources

Effect of stress relaxation on accelerated physical aging of hydrogenated nitrile butadiene rubber using time-temperature-strain superposition principle

Advanced Industrial and Engineering Polymer Research, 2019
While the stress relaxation is a common phenomenon for polymers, its effect on the stress/strain accelerated aging of the hydrogenated nitrile butadiene rubber (HNBR) cannot be ignored.
Qidi Peng, Zhongmeng Zhu, Chengkai Jiang, Han Jiang   +3 more
doaj   +2 more sources

DMA Master Curves for Long-Term Life Prediction of Epoxy Resins and Composites Using Time Temperature Superposition [PDF]

Materials Research
This study presents the results of constructing the master curve through dynamic mechanical analysis (DMA) of unidirectional composites made of glass fiber and epoxy resins of classes F and H to evaluate the thermal stability and durability of these ...
Thiago F. Silvano, Ricardo M. Di Benedetto, Marilia Sonego, Angelo Souza, Antonio C. Ancelotti Junior   +4 more
doaj   +2 more sources

The Formation of All-Silk Composites and Time-Temperature Superposition. [PDF]

Materials (Basel), 2023
Extensive studies have been conducted on utilising natural fibres as reinforcement in composite production. All-polymer composites have attracted much attention because of their high strength, enhanced interfacial bonding and recyclability.
King JA, Zhang X, Ries ME.
europepmc   +2 more sources

Time-Temperature Superposition Principle in Shearing Tests Compared to Tension Conditions for Polymers Close to Glass Transition. [PDF]

Int J Mol Sci, 2023
The well-known principle of time–temperature superposition (TTS) is of prime interest for polymers close to their glass transition. First demonstrated in the range of linear viscoelasticity, it has been more recently extended to large deformations in ...
Billon N, Federico CE, Rival G, Bouvard JL, Burr A.   +4 more
europepmc   +2 more sources

Integration of Atomistic Simulation with Experiment Using Time−Temperature Superposition for a Cross‐Linked Epoxy Network

Macromolecular Theory and Simulations, 2019
Quantitative comparison of atomistic simulations with experiment for glass-forming materials is made difficult by the vast mismatch between computationally and experimentally accessible timescales.
Ketan S. Khare, Frederick R. Phelan
openalex   +3 more sources

Investigating the influence of free volume and temperature on time-temperature superposition principle by MD simulation

Mechanical Engineering Journal
Polymers and their composites are extensively utilized in the aerospace, energy, and automotive industries due to their lightweight properties, ease of manufacturing, high impact resistance, and other advantages.
Shihong YUAN, Takenobu SAKAI
doaj   +2 more sources

Fractional Calculus Approach to Reproduce Material Viscoelastic Behavior, including the Time-Temperature Superposition Phenomenon. [PDF]

Polymers (Basel), 2022
The design of modern products and processes cannot prescind from the usage of viscoelastic materials that provide extreme design freedoms at relatively low cost.
Genovese A, Farroni F, Sakhnevych A.
europepmc   +2 more sources

Relaxation Behavior by Time-Salt and Time-Temperature Superpositions of Polyelectrolyte Complexes from Coacervate to Precipitate

Gels, 2018
Complexation between anionic and cationic polyelectrolytes results in solid-like precipitates or liquid-like coacervate depending on the added salt in the aqueous medium.
Ali, Samim, Prabhu, Vivek M.
core   +4 more sources