钢管2025，Vol.54Issue(5)：34-39,6.DOI:10.19938/j.steelpipe.1001-2311.2025.5.34.39
液氢储运用不锈钢无缝管的开发及其超低温力学性能表征
Development and Ultra-low Temperature Mechanical Property Characterization of Stainless Steel Seamless Pipe for Liquid Hydrogen Storage and Transportation
摘要
Abstract
Summarize here in the essay are the difficulties and the technical demands concerning the development of the pipe for liquid hydrogen storage and transportation system.Also described are the design concept and manufacturing process of the said system.The impact energy at-269～20℃ and the low temperature tensile property of three types of the pipe as used for the said hydrogen system are analyzed.The empirical formulas of the-269 ℃ impact energy and the low temperature tensile are obtained via data summary and induction,and linear analysis.The three types of the pipe as used for the liquid hydrogen storage and transportation have outstanding fracture resistance and impact energy,having been co-mpletely in conformance with applicable strict requirements for low-temperature toughness of the pipe as used for the liquid hydrogen storage and transportation system.The successful development of the special stainless steel tubular goods provi-des a guidance for selection of materials to be used for the liquid hydrogen plant,the tanker truck and the Dewar flask,etc.关键词
不锈钢无缝管/液氢储运/超低温力学性能/奥氏体稳定性Key words
stainless steel seamless pipe/liquid hydrogen storage and transportation/super low-temperature mech-anical property/austenitic stability引用本文复制引用
王哨兵,孙文强,王曼,周珠,刘正东,钟强..液氢储运用不锈钢无缝管的开发及其超低温力学性能表征[J].钢管,2025,54(5):34-39,6.基金项目
浙江省科技计划项目(2025C01153) （2025C01153）
