| 高压海水介质对丁腈橡胶性能的影响 |
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| 引用本文： | 游海军,杨洋,刘莉. 高压海水介质对丁腈橡胶性能的影响[J]. 橡胶工业, 2017, 64(10) |
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| 作者姓名： | 游海军 杨洋 刘莉 |
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| 作者单位： | 青岛科技大学高性能聚合物研究院,青岛科技大学 化学与分子工程学院,青岛科技大学高性能聚合物研究院 |
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| 摘 要： | 研究高压海水介质对丁腈橡胶(NBR)各项性能的影响。结果表明:随着浸泡时间的延长,NBR硫化胶的质量变化率呈增大趋势;拉伸强度和拉断伸长率呈减小趋势;压缩疲劳温升和压缩永久变形减小,且老化温度越高,压缩疲劳温升和压缩永久变形越小;阻尼性能降低,且老化温度越高,阻尼性能越差。
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| 关 键 词： | 丁腈橡胶 海水介质 物理机械性能 动态性能 |
| 收稿时间： | 2015-07-14 |
| 修稿时间： | 2015-07-22 |
Effect of seawater on the propertities of Nitrile rubber in hydrostatic pressure |
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| YOU Hai-jun,Yang yang and LIU li. Effect of seawater on the propertities of Nitrile rubber in hydrostatic pressure[J]. China Rubber Industry, 2017, 64(10) |
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| Authors: | YOU Hai-jun Yang yang LIU li |
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| Affiliation: | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042,,Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 |
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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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| Keywords: | Nitrile rubber seawater mechnical propertity dynamical propertity |
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