Powder metallurgy is a common production process that is used to make metal parts out of powdered forms. Heat treatment is one of the most important steps in powder metallurgy as it provides the required mechanical characteristics, microstructure, and product quality.The process is aided significantly by a muffle furnace, which furnishes a controlled atmosphere for thermal treatments ... https://guest-post.org/muffle-furnace-in-powder-metallurgy-ensuring-precise-heat-treatment/