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Renewal of Elements and Construction Units of Gas Turbine Engines by Means EBW

机译:燃气涡轮发动机的元素和施工单位的更新

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Renewal of gas turbine engines(GTE)is very urgent and at the same time highly complicated technical task.A cost effective alternative to new replacement parts is the restoration of the damaged or worn construction units and elements of GTE,including compressor and fan blades,as well as guide cases and hydraulic cylinders of nozzle block.The work contains the results of the development of reliable and efficient methods of gas turbine parts renewal by means electron beam welding.The technology of repair of three types of blade airfoil defects,replacement of damaged guide vanes and restoration of worn hydraulic cylinders was mastered.It is confirmed that electron beam welding is ideal for the solution of aircraft GTE constaiction units repair problems.
机译:燃气涡轮发动机更新(GTE)非常紧急,同时高度复杂的技术任务。成本效益替代新的替代部件是恢复损坏或磨损的施工单元和GTE的元件,包括压缩机和风扇刀片,以及喷嘴模块的导向箱和液压缸。作品含有通过电子束焊接更新的燃气轮机零件的可靠和高效方法的开发结果。三种类型的刀翼缺陷的修复技术,更换掌握了损坏的导叶和磨损液压缸的恢复。确认电子束焊接是飞机GTE组成单位修复问题的理想选择。

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