Wei Zhang, Xing-long Gong, Jian-feng Li, Hong Zhu, Wan-quan Jiang. Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber[J]. Chinese Journal of Chemical Physics , 2009, 22(5): 535-540. doi: 10.1088/1674-0068/22/05/535-540
Citation: Wei Zhang, Xing-long Gong, Jian-feng Li, Hong Zhu, Wan-quan Jiang. Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber[J]. Chinese Journal of Chemical Physics , 2009, 22(5): 535-540. doi: 10.1088/1674-0068/22/05/535-540

Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber

doi: 10.1088/1674-0068/22/05/535-540
Funds:  The work was supported by the National Natural Sci-ence Foundation of China (No.10672154).
  • Received Date: 2009-08-12
  • The fabrication of magnetorheological (MR) elastomers was studied by two vulcanization methods, including heat vulcanization (HV) and radiation vulcanization (RV), were em-ployed to fabricate MRE samples. The dynamical mechanical properties were characterized by using a dynamic mechanic analyzer. In particular, both the MR effect and its durability were investigated.The experimental results showed that RV samples have large magneto-induced modulus,large zero-field modulus,and good durability property of MR effect.To explain these results,cubic deformation and plasticizer migration were analyzed. Large magneto-induced modulus of RV sample results from cubic deformation during vulcaniza-tion process. And the plasticizer migration results in better durability of MR effect.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber

doi: 10.1088/1674-0068/22/05/535-540
Funds:  The work was supported by the National Natural Sci-ence Foundation of China (No.10672154).

Abstract: The fabrication of magnetorheological (MR) elastomers was studied by two vulcanization methods, including heat vulcanization (HV) and radiation vulcanization (RV), were em-ployed to fabricate MRE samples. The dynamical mechanical properties were characterized by using a dynamic mechanic analyzer. In particular, both the MR effect and its durability were investigated.The experimental results showed that RV samples have large magneto-induced modulus,large zero-field modulus,and good durability property of MR effect.To explain these results,cubic deformation and plasticizer migration were analyzed. Large magneto-induced modulus of RV sample results from cubic deformation during vulcaniza-tion process. And the plasticizer migration results in better durability of MR effect.

Wei Zhang, Xing-long Gong, Jian-feng Li, Hong Zhu, Wan-quan Jiang. Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber[J]. Chinese Journal of Chemical Physics , 2009, 22(5): 535-540. doi: 10.1088/1674-0068/22/05/535-540
Citation: Wei Zhang, Xing-long Gong, Jian-feng Li, Hong Zhu, Wan-quan Jiang. Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber[J]. Chinese Journal of Chemical Physics , 2009, 22(5): 535-540. doi: 10.1088/1674-0068/22/05/535-540

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