Radiation Vulcanization of Magnetorheological Elastomers Based on Silicone Rubber |
| |
| Authors: | Wei Zhang Xing-long Gong Jian-feng Li Hong Zhu and Wan-quan Jiang |
| |
| Institution: | CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Me-chanics, University of Science and Technology of China, Hefei 230027, China;CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Me-chanics, University of Science and Technology of China, Hefei 230027, China;CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Me-chanics, University of Science and Technology of China, Hefei 230027, China;Department of Chemistry, University of Science and Technology of China, Hefei 230026, China;Department of Chemistry, University of Science and Technology of China, Hefei 230026, China |
| |
| 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. |
| |
| Keywords: | Magnetorheological elastomer Radiation vulcanization Heat vulcanization |
|
| 点击此处可从《化学物理学报》浏览原始摘要信息 |
| 点击此处可从《化学物理学报》下载免费的PDF全文 |
|
