Weijun Li
Abstract
The old processing for hydraulic francis turbine blade is introduced at firstly,briefly.Then,the mould design method and the pressing processing for the turbine blade is presented.The result show that the new method is very feasible and has a nicer economical benefit,through the comparison between the old and the new method.
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The old processing for hydraulic francis turbine blade is introduced at firstly,briefly.Then,the mould design method and the pressing processing for the turbine blade is presented.The result show that the new method is very feasible and has a nicer economical benefit,through the comparison between the old and the new method.
Key concepts: Francis turbine, Hydraulic turbines, Blade (archaeology), Pressing, Engineering, Mechanical engineering, Specific speed, Turbine