What is powder metallurgy?

Powder metallurgy is a manufacturing process that involves pulverizing metals or alloys into fine powders, mixing and pressing them into desired shapes, then sintering them at high temperatures to form dense solid structures. This technique is particularly effective for producing metal components with complex geometries, high precision, and specialized properties such as porosity or specific composite materials. Compared to traditional casting methods, powder metallurgy enables near-net forming, achieves higher material utilization rates, and can process materials that are difficult to manufacture using conventional techniques.