摘要
潜器上的浮力材料在涂装防护涂层后,在海洋环境试验中经常会出现凹陷开裂等问题,因此对涂装不同种类涂层的浮力材料的耐全方位静水压性能进行了研究。结果表明:涂层种类对材料的影响较小;包覆涂层后,浮力材料的耐静水压性能下降,使用水深变浅;提出了表面涂装防护涂层的固体浮力材料在静水压作用下的破坏机理。
Since buoyancy materials for submersibles often suffer from problems such as denting and cracking during the marine environmental tests after being coated with protective coatings,the all-round hydrostatic pressure resistance of buoyancy materials coated with different kinds of coatings is investigated.The results show that the type of coating has a small effect on the material.After wrapped the coating,the hydrostatic pressure resistance of the material decreases and the depth of the water used becomes shallower.The damage mechanism of the solid buoyancy materials with protective coatings under hydrostatic pressure is proposed.
作者
刘志
王效军
LIU Zhi;WANG Xiaojun(State Key Laboratory of Marine Coating,Marine Chemical Research Institute Co.,Ltd.,Qingdao 266071,China)
出处
《材料开发与应用》
CAS
2024年第2期106-110,共5页
Development and Application of Materials
基金
国家重点研发计划项目(2021YFC2803102)。
关键词
固体浮力材料
静水压
涂层
破坏机理
solid buoyancy material
hydrostatic pressure
coating
failure mechanism
