深海载人装备耐压结构用钛合金应用现状与展望  

Application Status and Prospect of Titanium Alloys for Pressure-Resistant Structure of Deep-Sea Manned Equipment

作　　者：张爱锋[1,2] 李艳青 徐强[1,2] 张博文[1,2] 屈平 陈薇[1,2] ZHANG Aifeng;LI Yanqing;XU Qiang;ZHANG Bowen;QU Ping;CHEN Wei(China Ship Scientific Research Center,Wuxi 214082,China;Taihu Laboratory of Deepsea Technological Science,Wuxi 214082,China)

机构地区：[1]中国船舶科学研究中心,无锡214082 [2]深海技术科学太湖实验室,无锡214082

出　　处：《船舶》2024年第6期81-91,共11页Ship & Boat

基　　金：中国科学院冷泉装置前期关键技术攻关项目(LQ-GJ-02);稳定支持资助项目(WDZC70202030101)。

摘　　要：耐压结构材料是支撑海洋装备“下得去、上得来”的基础,钛合金以其质量轻、强度高、耐腐蚀的特点而成为深海载人装备耐压结构的优选材料,具有良好应用前景。该文简述了潜艇、深潜器、深海工作站和水下实验室等典型深海载人装备及其耐压结构材料的发展历程和研究进展,介绍了我国的钛工业发展现状、海洋工程用钛合金材料体系、钛合金耐压结构加工制造技术以及设计与试验研究等方面的研究基础,并结合大型深海装备钛合金结构的技术特点分析了耐压结构用钛合金的关键科学技术问题和应用需求,为深海载人装备耐压结构用钛合金的未来发展提供参考。Pressure-resistant structural materials are the foundation for supporting the descent and ascent of marine equipment.Titanium alloys,with their characteristics of lightweight,high strength,and corrosion resistance,have become the preferred materials for pressure-resistant structures in deep-sea manned equipment and show promising prospects for application.This article briefly describes the development history and research progress of typical deep-sea manned equipment such as submarines,submersibles,deep-sea workstations,and underwater laboratories,as well as their pressure-resistant structural materials.The current state of domestic titanium industry development and the research foundation in the titanium alloy material system for marine engineering,titanium alloy pressure-resistant structure manufacturing technology,and design and testing research is introduced.In combination with the technical characteristics of large deep-sea equipment titanium alloy structures,the article analyzes the key scientific and technological issues and application demands for titanium alloys used in pressureresistant structures,providing a reference for the future development of titanium alloys for pressure-resistant structures in deep-sea manned equipment.

关 键 词：深海装备 载人深潜 耐压结构 钛合金 

分 类 号：U674.941[交通运输工程—船舶及航道工程] TG146.23[交通运输工程—船舶与海洋工程]