TY - JOUR AB - Purpose This paper aims to present an experimental and theoretical study oriented to investigate the potential use of localized microwave-heating (LMH) in 3D-printing and additive-manufacturing (AM) processes.Design/methodology/approach Following a previous study by the authors, a magnetic confinement technique is developed here as a non-contact support for the incremental solidification by LMH of small metal-powder batches. This approach, which saves the need for a mechanic support in contact with the powder-batch during the microwave heating, may significantly simplify the LMH–AM process.Findings The powder properties are characterized, and a theoretical LMH model is used to simulate the LMH mechanism dominated here by magnetic eddy currents.Originality/value The experimental products are analyzed, and their hardness, porosity and oxidation are evaluated. Practical considerations and further improvements of the non-contact LMH–AM process are discussed. VL - 37 IS - 6 SN - 0332-1649 DO - 10.1108/COMPEL-04-2017-0153 UR - https://doi.org/10.1108/COMPEL-04-2017-0153 AU - Fugenfirov Mihael AU - Meir Yehuda AU - Shelef Amir AU - Nerovny Yuri AU - Aharoni Eli AU - Jerby Eli PY - 2018 Y1 - 2018/01/01 TI - Incremental solidification (toward 3D-printing) of magnetically-confined metal-powder by localized microwave heating T2 - COMPEL - The international journal for computation and mathematics in electrical and electronic engineering PB - Emerald Publishing Limited SP - 1918 EP - 1932 Y2 - 2024/04/24 ER -