@ARTICLE{Kim_Dong-Jin_Properties_2019, author={Kim, Dong-Jin and Kim, Hyung-Giun and Kim, Ji-Sun and Song, Kuk-Hyun}, volume={vol. 64}, number={No 3}, journal={Archives of Metallurgy and Materials}, pages={959-962}, howpublished={online}, year={2019}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={This study was carried out to evaluate the aspect of microstructure and mechanical property development on additive manufactured pure Ti at elevated heat-input. For this work, pure Ti powder (commercial purity, grade 1) was selected, and selective laser melting was conducted from 0.5 to 1.4 J/mm. As a result, increase in heat-input led to the significant grain growth form 4 μm to 12 μm, accompanying with the change of grain shape, correctly widmanstätten structured grains. In addition, Vickers microhardness was notably increased from 228 Hv to 358 Hv in accordance with elevated heat-input, which was attributed to the increased concentration of oxygen and nitrogen mainly occurred during selected laser melting process.}, type={Artykuły / Articles}, title={Properties of Pure Ti Implants Fabricated by Additive Manufacturing}, URL={http://www.czasopisma.pan.pl/Content/113008/PDF/AMM-2019-3-27-Song.pdf}, doi={10.24425/amm.2019.129480}, keywords={Pure Ti, Selected laser melting, Heat-input, Microstructure, Mechanical property}, }