The various processes used for extrusion, the creation of objects of a cross-sectional nature, in metalworking, such as direct extrusion, indirect extrusion, hydrostatic extrusion, hot extrusion, warm extrusion, cold extrusion, and others.
DADOS FORNECIDOS PELA ESCO (COMISSÃO EUROPEIA) E O*NET (DEPARTAMENTO DO TRABALHO DOS EUA)