Page 78 - MSAM-4-3
P. 78

Materials Science in Additive Manufacturing                            Interpretable GP melt track prediction




                         A                                   B




















            Figure 3. Category distribution: (A) without oversampling, and (B) with oversampling


                         A













                         B












                         C













            Figure 4. Extraction of melt track features: (A) mean width, (B) mean deviation, and (C) mean height. Scale bar: 200 μm


            2.2. Defects in the melt track                     influence on the shape of the melt pool.Numerous studies
            In the LPBF process, the flow state of the melt has a great   have established a clear relationship between melt pool
                                                               characteristics and various types of defects.  Drastic changes
                                                                                                21

            Volume 4 Issue 3 (2025)                         4                         doi: 10.36922/MSAM025200030
   73   74   75   76   77   78   79   80   81   82   83