Production technology of reduced iron powder

The original iron powder is used for the production of powder metallurgy iron based products, its quality indicators generally include: chemical composition, such as iron, carbon, oxygen, sulfur, phosphorus and acid insoluble content, oxygen content can be approximately expressed by hydrogen loss (weight loss in hydrogen reduction); Physical process properties,
Such as screening particle size composition of loose density, fluidity, compressibility and sintering dimensional stability, such as as used as manufacturing high density and high strength of mechanical parts, the oxygen content and compressibility of Jinxin iron powder (iron powder can achieve the compaction density under a certain pressure) indicators have strict requirements Both reduction and atomization methods have produced high quality reduced iron powder with low oxygen content and high compressibility.