Page 382 - IJB-10-2

International Journal of Bioprinting AM evaluation of medical device companies

Table 5. Continued...
P5
(C5)

No defects in the surface detected. Low content of porosity. Globular structure. Identifiable and homoge-
neous α and β phases. Equiaxed and small grains.
P6
(C2)

Large inclusions and voids of spherical Many small discontinuities and some very Very heterogeneous acicular morphology,
morphology toward the center of the part. large inclusions of spherical morphology. dendritic distribution. Columnar grains, α
phase alternated with β phase.
P7
(C6)

Thin cracks that originate in the surface Thin large cracks originated from the Heterogeneous acicular morphology, dendritic
and expand toward the center of the ma- surface. distribution, larger grains. Columnar grains,
trix and less voids than previous samples. α phase alternated with β phase.
P8
(C7)

Large voids of irregular morphology that Several small discontinuities of globular Heterogeneous acicular morphology, dendritic
grow toward the center and create some shape and a few very large irregular ones. distribution. Columnar grain structure. Thin-
thin cracks. Indications of α case layer. ner grains and heterogeneity

Volume 10 Issue 2 (2024) 374 doi: 10.36922/ijb.0140