Constitutive Relation Study for Vibration Isolation Rubber of Geometric Nonlinearity and Material Nonlinearity Based on Experimental Data Support

Cong Ling Zhu; Zhi Gang Ding; X.Q. Xiao; S.T. Wu

doi:10.4028/www.scientific.net/AMR.426.15

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A Surface Residual-Stress Model of Optimizing Milling Parameters for Milling Aluminum Alloy 6061
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Application of Uniform Design in Experiments of WEDM in Gas
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Constitutive Relation Study for Vibration Isolation Rubber of Geometric Nonlinearity and Material Nonlinearity Based on Experimental Data Support
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 426Constitutive Relation Study for Vibration...

Constitutive Relation Study for Vibration Isolation Rubber of Geometric Nonlinearity and Material Nonlinearity Based on Experimental Data Support

Abstract:

Static and quasi-static isothermal experiments were carried out on vibration isolation rubber sample pieces whose main raw material were nitrile rubber, Enhanced nitrile rubber and reclaimed rubber, then analysis and comparison on the acquired experimental data were carried out in detail. The causes of these phenomena were analyzed from macromolecules structure system entropy change. Mathematical model of the third time static loading of the above vibration isolation rubber sample pieces was established based on polynomial constitutive theory, considering softening effect and utilizing nonlinear data fitting technique. Mechanical performance parameters of the vibration isolation rubber material were studied in quasi-static cyclic loading condition, and vibration isolation performance was compared and analyzed.

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Periodical:

Advanced Materials Research (Volume 426)

Pages:

15-19

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.426.15

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Online since:

January 2012

Authors:

Cong Ling Zhu, Zhi Gang Ding, X.Q. Xiao, S.T. Wu

Keywords:

Mullins Effect, Nonlinearity Analysis, Performance Parameters, Polynomial Model, Rubber Material for Vibration Isolation

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