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Research on Deep-water Pressure Container\'s Sealing Technique
Author(s): 
Pages: 97-99
Year: Issue:  3
Journal: Ocean Technology

Abstract: 管道屈曲技术试验过程当中,发现深水压力舱的出厂自带密封工艺耗时过长、密封效果不好、安全性不佳、返工现象普遍.针对这一现象,采用全新的密封工艺流程与方法:在前期处理中对螺柱编号与清理以防止螺母安装过程中的卡死现象;采用自创的精度控制方法防止漏水以及返工;根据不同的工作压力对密封技术进行梯度划分,选取不同的密封方案.经过实验的检验,改革后的密封工艺极大地提高了密封效果的可靠性、可用性、安全性与快速性.
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