Fabrication of multiple-layered gradient cellular metal scaffold via electron beam melting for segmental bone reconstruction; Materials and Design; Vol. 133
| Parent link: | Materials and Design.— , 1978- Vol. 133.— 2017.— [P. 195-204] |
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| Awduron Corfforaethol: | , |
| Awduron Eraill: | , , , , , , |
| Crynodeb: | Title screen The triple- and double-layered mesh Ti-based alloy scaffolds were successfully fabricated using electron beam melting (EBM). In this study Ti-based alloy cylindrical scaffolds with different 3D architectures intended for the segmental bone defect treatment were systematically compared. All lattice-like scaffolds were additively manufactured using EBM technology from Ti6Al4V to mimic the structures of human trabecular bone. Cylindrically-shaped lattice scaffolds (outer diameter of 15 mm and length of 35 mm) of five different types were designed and manufactured. Four types were tubular with inner hole diameter of 5 mm and two lattice layers of different density. Fifth type was cylindrical with three lattice layers of different density. In all samples outer lattice layer was most dense, and inner layers- least dense. Mechanical properties of scaffolds were determined by conducting uniaxial compression testing. The strain-stress curves for all samples with gradient porosities showed considerable ductility. Режим доступа: по договору с организацией-держателем ресурса |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
2017
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| Pynciau: | |
| Mynediad Ar-lein: | https://doi.org/10.1016/j.matdes.2017.07.059 |
| Fformat: | MixedMaterials Electronig Pennod Llyfr |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656901 |