Abstract
The Research Project PIPE-FAPESP, Process No.2022 12100-9 PHASE 1, entitled "Powder Metallurgy Tungsten Alloys for Aluminium Die Casting Toolings" allowed the company Brats to successfully develop and produce 02 high tungsten alloys.One of them, with the nominal chemical composition 90W 4Mo 4Ni 2Fe, is equivalent to currently imported commercial alloys and the other, a 90W 4Co 4Ni 2Fe a…