Aimed at a straddle blade root, the influence of the interface friction coefficient and initial clearance on the contact force distribution, load distribution and the maximum stress is analyzed.
文中以一菌型叶根为对象，分析了界面摩擦系数和初始间隙对接触力分布、载荷分配及最大应力的影响。
Installation of turbine can be enhanced and safe and smooth operation can be guaranteed by improving assembly technology of blade root.
改进叶根装配工艺后，可提高汽轮机的安装质量，保证汽轮机安全平稳运行。
This paper gives the design method and key point during machining of pin holes on rotor for the fork-type blade root.
论述了转子叉形齿叶根销孔加工用钻模的设计方法及制造时关键要点。
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