Study on and Preparation of Full Ocean Depth Buoyancy Materials
-
摘要: 选用缩水甘油醚型环氧树脂、芳香族多胺固化剂和空心玻璃微珠等原材料制备了低密度、高强度的全海深浮力材料,研究了低密度空心玻璃微珠K1的加入量对浮力材料的密度、单轴压缩强度、耐静水压强度和吸水率等性能的影响。结果表明,在空心玻璃微珠总体积分数为66.7%的全海深浮力材料中,加入适量空心玻璃微珠K1取代空心玻璃微珠HM42,能够降低全海深浮力材料的密度,浮力材料的单轴压缩强度不低于132 MPa,耐静水压强度不低于150 MPa,吸水率不高于0.2%。制备的全海深浮力材料有望满足全海深设备的安全使用。Abstract: Full ocean depth buoyancy materials were prepared with glycidyl ether type epoxy resin, aromatic polyamine hardener and hollow glass bubbles. Here were investigated the influences of the volume fraction of hollow glass bubbles K1 on such performances as density, compressive strength, resistance to hydrostatic pressure and water absorption rate. The results showed that when the total volume fraction of the hollow glass bubbles in the full ocean depth buoyancy material was 66.7%, the introduction of appropriate amount of hollow glass bubbles K1 instead of HM42 could reduce the density of full ocean depth buoyancy material, the compressive strength was not less than 132 MPa, the resistance to hydrostatic pressure was not less than 150 MPa, and the water absorption rate was not higher than 0.2%. It's prospective to meet the safe usage of full ocean depth equipments.
-
[1] BOWEN A D,YOERGER D R,TAYLOR C,et al.The Nereus hybrid underwater robotic vehicle for global ocean science operations to 11,000m depth[C]//OCEANS 2008.Quebec City,QC,Canada.IEEE,2008:1-10. [2] 徐伟哲,张庆勇.全海深潜水器的技术现状和发展综述[J].中国造船,2016,57(2):206-221. [3] CUI W C.An overview of submersible research and development in China[J].船舶与海洋工程学报(英文版).2018,17(4):459-470. [4] CUI W C,GUO J,PAN B B.A preliminary study on the buoyancy materials for the use in full ocean depth manned submersibles[J].船舶力学,2018,22(6):736-757. [5] 何成贵,张培志,郭方全,等.全海深浮力材料发展综述[J].机械工程材料,2017,41(9):14-18. [6] 梁小杰,梁忠旭,周媛,等.全海深浮力材料性能分析[J].热固性树脂,2016,31(5):38-41. [7] 王华文,彭塞奥,彭小波.全海深浮力材料用空心玻璃微珠的制备方法[J].建材世界,2018,39(6):1-5. [8] 刘坤,王金,杜志元,等.大深度载人潜水器浮力材料的应用现状和发展趋势[J].海洋开发与管理,2019,36(12):68-71. [9] 王平,严开祺,潘顺龙,等.深水固体浮力材料研究进展[J].工程研究-跨学科视野中的工程,2016,8(2):223-229. [10] 吴则华,陈先,梁忠旭,等.室温固化型高强度固体浮力材料[J].高科技与产业化,2008(12):48-50. [11] 马志超,郑劲东,徐姗姗,等.空心玻璃微珠对固体浮力材料性能的影响[J].材料开发与应用,2020,35(3):62-66. [12] 李仙会,张兆峰,柯贤朝,等.深水固体浮力材料的性能[J].工程塑料应用,2019,47(4):19-23. [13] 马浩轩.AG-80环氧树脂基固体浮力材料的研究[D].北京:北京理工大学,2017. [14] 潘顺龙,张敬杰,宋广智.深潜用空心玻璃微珠和固体浮力材料的研制及其研究现状[J].热带海洋学报,2009,28(4):17-21. [15] 刘文栋,戴金辉,吴平伟,等.混合空心玻璃微珠制备固体浮力材料及性能研究[J].材料开发与应用,2014,29(3):31-36. [16] 刘艳,刘文智,马春霞.深水固体浮力材料的制备及性能研究[J].舰船科学技术,2017,39(5):87-90. [17] 周金磊,戴金辉,吴平伟,等.环氧树脂基固体浮力材料的制备及性能研究[J].材料开发与应用,2013,28(2):59-65. -
点击查看大图
计量
- 文章访问数: 148
- HTML全文浏览量: 25
- PDF下载量: 15
- 被引次数: 0
下载:
