How Do Particle Size and Size Distribution Influence the Compaction Process in Powder Metallurgy?

Scientific precision shapes Powder metallurgy processing. While a post about compaction basics could get away with describing the process in a few simple lines of text, these rudimentary descriptions would fail to capture the complexities that arise as a powder pressing operation proceeds. Right now, with a precision-based approach foremost, we’re going to delve deep […]

Hot Pressing vs. Cold Pressing of Metal Powders: What’s the Difference?

Back at the compaction chamber, two alternative pressing systems are available. In the hot pressing method, elevated temperatures are used. It’s a dual-process operation, with the powdered metal compacting, then it sinters. Almost solid, just slightly porous, the combined processing approach yields tool quality results. Alternatively, cold pressing is done without heat. That latter phase […]