TY - JOUR N2 - Co-Cr-Mo based sheet I-WP lattice was fabricated via laser powder bed fusion. The effect of microstructure and the I-WP shape on compressive mechanical response was investigated. Results of compression test showed that yield strength of the sheet I-WP was 176.3 MPa and that of bulk Co-Cr-Mo (reference material) was 810.4 MPa. By applying Gibson-Ashby analytical model, the yield strength of the lattice was reversely estimated from that of the bulk specimen. The calculated strength of the lattice obtained was 150.7 MPa. The shape of deformed lattice showed collective failure mode, and its microstructure showed that strain-induced martensitic transformation occurred in the overall lattice. The deformation behavior of additively manufactured sheet I-WP lattice was also discussed. L1 - http://journals.pan.pl/Content/125127/PDF/AMM-2022-4-45-Kee-Ahn%20Lee.pdf L2 - http://journals.pan.pl/Content/125127 PY - 2022 IS - No 4 EP - 1529 DO - 10.24425/amm.2022.141087 KW - Laser powder bed fusion KW - Co-Cr-Mo KW - sheet I-WP lattice KW - Compressive mechanical response KW - Strain-induced martensitic transformation A1 - Park, So-Yeon A1 - Kim, Kyu-Sik A1 - Almangour, Bandar A1 - Lee, Kee-Ahn PB - Institute of Metallurgy and Materials Science of Polish Academy of Sciences PB - Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences VL - vol. 67 DA - 2022.11.23 T1 - Effect of Microstructure and Unit Cell’s Geometry on the Compressive Mechanical Response of Additively Manufactured Co-Cr-Mo Sheet I-WP Lattice SP - 1525 UR - http://journals.pan.pl/dlibra/publication/edition/125127 T2 - Archives of Metallurgy and Materials ER -