Carbonyl iron powder features and uses

1. The traditional powder metallurgy and injection molding: traditional high proportion alloy of powder metallurgy, need to adopt active large iron powder as the liquid phase sintering, form relatively continuous binding phase, inhibition of brittle phase, to obtain high density or the density of high performance products.
The military project is mainly used to replace the depleted uranium materials that have been banned to produce the piercing cartridge.
The maximum powder filling requirement is very high in injection molding process.
Therefore, the density of pine in the standard of powder is very high.
However, the smaller the powder size, the more likely it is to have the arch bridge phenomenon, and the less density of pine.

In this case, it is very important that the particles are not adhered to.

2. Iron powder core: because with a small particle size (below 10 um), activity of big, irregular shape (onion layered structure), carbonyl iron powder has high flux rate under high frequency and uhf, also widely used in manufacturing magnetic materials, in the production of high frequency iron powder core has an irreplaceable role.

3. Diamond tools: traditional high-performance diamond tools are made of expensive cobalt powder.
Recent research and production have shown that using carbonyl iron powder to reduce Co powder consumption can also achieve considerable performance.
In addition, for the traditional iron fund rigid stone tools, the use of carbonyl iron powder can improve the control power of the matrix to the diamond and improve the wear resistance of the matrix.

4. Diamond catalyst: catalyst for synthetic diamond.