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标题:钛截止阀在船用阀门上的设计与应用
正文:
钛合金截止阀在船用阀门上的设计与应用摘要：本文介绍了钛截止阀在船用阀门上的设计与应用，用截止阀举例了钛阀的主要结构特点，阀门的密封性能及强度性能的设计和计算校核。关注其在海水中的电偶腐蚀及制造中应注意的问题，说明钛阀门及钛合金具有比重轻、强度高、耐腐蚀、耐压性好等突出优点，在船舶及海洋工程上应用具有广阔前景。Abstract: To introduce the application of titanium alloy in ship’s valves, and give an example of a titanium alloy globe valve to explain the main structural features, design and calculation of the sealing and strength performances of the titanium alloy gate valve. Paying attention to its electro-corrosion in sea water and matters in manufacturing, to indicate that Ti and titanium alloy have conspicuous advantages of light specific gravity, high strength and corrosion-resistance etc. and a vast range of prospects for application in ship and ocean engineering.关键词：钛阀门,钛合金,截止阀,密封副,船舶,耐腐蚀性。Key words: titanium alloy, globe valve, coupling sealing parts, ship, corrosion-resistance1、前言钛阀门及钛合金具有比重轻、强度高、耐腐蚀、耐压性好等突出优点，目前已广泛应用于航空、宇宙开发、石油、化工、冶金、电力、医药卫生、仪器仪表等行业。为适应海洋工程深海容器、船舶、船用阀门等领域需求，阀门技术网将其钛合金应用于阀门的制造，在钛阀门开发过程中，用新技术、新材料和新标准规范产品设计，符合国家高新技
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