Hematite powder /iron oxide powder

Description

Iron powder is used to produce iron powder for powder metallurgy iron-based products. Its quality indicators generally include: chemical components such as iron, carbon, oxygen, sulfur, phosphorus, etc. and acid insoluble content. The oxygen content can be reduced by hydrogen (reduced in hydrogen). The loss weight) is approximately expressed; physical and process properties such as sieve particle size composition, bulk density, fluidity, compressibility, and sintered dimensional stability. For example, as a high-density, high-strength mechanical part, there are strict requirements on the oxygen content and compressibility of the iron powder (the compact density that can be achieved after the iron powder is pressed under a certain pressure). Both the reduction method and the atomization method have been able to produce high-quality iron powder with low oxygen content and high compressibility.