| Effect of seawater on the propertities of Nitrile rubber in hydrostatic pressure |
| Received:July 14, 2015 Revised:July 22, 2015 |
| DOI： |
| Key Words: Nitrile rubber; seawater; mechnical propertity; dynamical propertity |
| Author Name | Affiliation | E-mail | | YOU Hai-jun | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 | 1032245434@qq.com | | Yang yang | 青岛科技大学 化学与分子工程学院 | | | LIU li* | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 | qdliuli@163.com |
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| Abstract: |
| This paper mainly studied the effect of seawater on the mechanical propertites, dynamical fatigue propertites of Nitrile rubber. The results showed that the quality and volume change ratio of NBR was increased with the increasing of immersion time; tensile strength, tensile elongation at break, compression heat and compression permanent deformation had a trend of decreasement with the increasing of immersion time and the higher the aging temperature, the smaller heat generation and permanent deformation; the damping propertites was decreased with the increasing of immersion time and the aging temperature. |
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