Lanthanum oxide powder was added to improve the microstructure and properties of a Ti-6Al-4V alloy part during cold metal transfer (CMT) based on wire arc additive manufacturing (WAAM). The macrostructure, were studied by using an optical microscope (OM), scanning electron (SEM), backscatter(ed) diffraction (EBSD), microhardness evaluation tensile test. results showed that β grain size martensi...

A study has been carried out on the effect of combination Lanthanum and Cerium doping magnetic properties M-Type hexaferrite permanent magnet oxide. The research was conducted using wet mechanical milling method. materials used were Fe2O3, BaCO3, La2O3, CeO2, all which high purity 99.9%. This also uses technical such as Ethanol Nitrogen. Stoichiometric calculations to calculate composition mixt...