ＬＭＤプロセスを制御することによって融合不良欠陥を予備成形する方法

Japanese Patent JP7418620

B2

A method for prefabricating a poor fusion defect by controlling a LMD process, comprising: obtaining a model (10), comprising a shaping zone (1) and a defect prefabricated zone (2) that has a preset defect (3); performing a layerwise slicing process on the model (10), wherein for each deposition layer (4) of the defect prefabricated zone (2), the preset defect (3) has a maximum dimension a0 in a perpendicular direction; for the shaping zone (1), performing a shaping process under predetermined shaping process parameters of the LMD process; and for the defect prefabricated zone (2), controlling shaping process parameters as follows: when a0