Design and optimization of turbine blade preform forging using RSM and NSGA II


Forging is one of the production methods of turbine blades. But, because of the complexities of the blades, they cannot be produced in one stage and using preforms is necessary. In this paper, an extruded elliptical cross section was considered as blade preform, then response surface method and multi-objective genetic algorithm was used to optimize this… (More)
DOI: 10.1007/s10845-015-1058-0


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