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The material characterization of the air spring bellow sealing layer
AbstractThe paper presents the tensile creep, relaxation and low-cycle fatigue data of filled natural rubber. The data were collected at four temperatures, 23, 40, 55 and 70°C and with different load levels. Each creep and low-cycle fatigue experiment was performed until a rupture appeared. The relaxation experiments were performed for 10,000s. For each loading condition, the creep and relaxation data are fitted with the simplified two-parameter Nutting equation. The dependence of the parameters on load and temperature is then presented with a 3D piecewise cubic Hermite interpolation. The low-cycle fatigue data are fitted with the Coffin, Manson and Morrow equation, which is associated with procedures that are widely used for metal materials.
The material characterization of the air spring bellow sealing layer
AbstractThe paper presents the tensile creep, relaxation and low-cycle fatigue data of filled natural rubber. The data were collected at four temperatures, 23, 40, 55 and 70°C and with different load levels. Each creep and low-cycle fatigue experiment was performed until a rupture appeared. The relaxation experiments were performed for 10,000s. For each loading condition, the creep and relaxation data are fitted with the simplified two-parameter Nutting equation. The dependence of the parameters on load and temperature is then presented with a 3D piecewise cubic Hermite interpolation. The low-cycle fatigue data are fitted with the Coffin, Manson and Morrow equation, which is associated with procedures that are widely used for metal materials.
The material characterization of the air spring bellow sealing layer
Oman, S. (author) / Nagode, M. (author) / Fajdiga, M. (author)
2008-06-10
10 pages
Article (Journal)
Electronic Resource
English
The material characterization of the air spring bellow sealing layer
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