大型薄壁结构件制造过程技术探讨

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中图分类号：TG506 文献标识码：B 文章编号：1004-8901（2025）04-0019-02

Technical Discussionon the ManufacturingProcess ofLarge Thin-Walled Structural Components

LIAO Xiao-bin，ZHANG Zhi，ZENG Jian-jun （Sichuan Kexin Mechanical& Electrical Co.，Ltd.，Shifang Sichuan 6l84Oo，China）

AbstractLrgaldcualotsuetisiontllatdectualacteisi evitablyulnerabletdeformationinsemblyweldingandeattreatetproceesuringmanufacturingBynalyngthecassofthe issuesandtakingespodgmeasuresimesioaldevaondforatiocanbefetielyeduced，tereyuringtthi mensional accuracy requirements of equipment.

Keywords：large thin-walled structural components；assembly；welding；deformation doi： 10，3969/j .issn.1004-8901.2025.04.006

某项目大型薄壁件上端直径 5180mm ，下端直径 5380mm ，为异型结构件。（剩余1645字）