Silicon effect on sintered and tempered Fe-Mo-Si-C steel microstructure and mechanical propertyNatchanon Kallaya, Arisara Wanalerkngam, Sarum Boonmee, Nattaya Tosangthum, Thanyaporn Yotkaew, Monnapas Morakotjinda and Ruangdaj TongsriMetall. Res. Technol., 121 4 (2024) 401DOI: https://doi.org/10.1051/metal/2024039