Additive manufacturing method and processing path generation method

摘要

In the additive manufacturing method, the first linear bead and the second linear bead are formed in parallel on the same predetermined condition with a gap having a predetermined width. And a step of forming a third linear bead in the gap under the same formation conditions. In addition, the layered manufacturing method has a predetermined width between the linear bead formed evenly after the formation of the third linear bead and the linear bead formed two before. In a state where a gap is left, a step of forming in parallel with the first linear bead under the forming conditions, and after the formation of the third linear bead, the odd-numbered linear bead is And forming in a gap between the linear bead formed in the step 3 and the linear bead formed three times ago under the forming conditions.