| 海水介质对舰船粘弹性阻尼材料性能的影响研究 |
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| 引用本文： | 王雯霏.海水介质对舰船粘弹性阻尼材料性能的影响研究[J].材料开发与应用,2021,36(1):1-6. |
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| 作者姓名： | 王雯霏 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所, 河南 洛阳 471023 |
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| 基金项目： | 国防科工局基础产品创新项目。 |
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| 摘 要： | 以典型的某牌号粘弹性阻尼材料为研究对象，分别在三亚试验站的全浸和仓储不同试验区带进行了长期自然海洋环境曝露试验，并对获得的老化周期为5年的试样进行了微观结构、力学、动态力学以及减振效果的测试和表征，并分析了海水介质对粘弹性阻尼材料老化性能影响的机制。
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| 关 键 词： | 海洋环境 粘弹性 阻尼材料 老化 |
| 收稿时间： | 2020-05-21 |
Research on the Effect of Seawater on the Properties of Ship Polymer Damping Materials under Marine Environment Conditions |
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| WANG Wenfei.Research on the Effect of Seawater on the Properties of Ship Polymer Damping Materials under Marine Environment Conditions[J].Development and Application of Materials,2021,36(1):1-6. |
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| Authors: | WANG Wenfei |
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| Affiliation: | Luoyang Ship Material Research Institute, Luoyang 471023, China |
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| Abstract: | The long term marine environment outdoor exposure experiment on the typical ship polymer damping materials under storage and seawater immersing test conditions was carried out in the South China Sea.The SEM characterization of the microstructures,mechanical properties,dynamic mechanical properties,glass transition temperatures,cross-link density,and the anti-vibration effect of the samples aged for 5 years were researched.The test results were analyzed to research the effects of the seawater on ageing process and properties of the ship viscoelastic polymer damping materials.It could be seen that the effect of pervasion and swelling of seawater on the properties of the ship polymer damping materials was notable and non-ignorable. |
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| Keywords: | marine environment viscoelasticity daming material ageing |
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