@ARTICLE{Yoo_Hyo-Sang_Densification_2023, author={Yoo, Hyo-Sang and Kim, Yong-Ho and Kim, Cheol-Woo and Son, Hyeon-Taek}, volume={vol. 68}, number={No 1}, journal={Archives of Metallurgy and Materials}, pages={47-50}, howpublished={online}, year={2023}, 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={In this study, the effects of heat-treatment conditions of Fe powder compacts on densification, microstructure, strength and magnetic properties were investigated. The prepared Fe powder was compressed in a mold of diameter 20 mm at a pressure of 800 MPa for 30 sec. This Fe powder compact was heat-treated under different atmospheres (air and 90% Ar + 10% H2 and heat-treatment temperatures (300 and 700℃). The Fe powder compacts heat-treated in an Ar+H2 mixed gas atmosphere showed a denser microstructure and higher density than the Fe powder compacts heat-treated in an air atmosphere. Oxygen content in the heat-treatment conditions played a significant role in the improvement of the densification and magnetic properties.}, type={Article}, title={Densification and Magnetic Properties of Fe Powder Compacts According to Heat-Treatment Conditions}, URL={http://journals.pan.pl/Content/126224/PDF-MASTER/AMM-2023-1-07-Hyeon-Taek%20Son.pdf}, doi={10.24425/amm.2023.141471}, keywords={Fe powder, Heat-Treatment, Microstructure, Density}, }