Ferro molybdenum is an amorphous metal additive in the production process. One of the main benefits of ferro-molybdenum alloys is their hardening properties, making steel extremely weldable. Ferro-molybdenum is one of the five metals with high melting point in the country.

In addition, adding ferro - molybdenum alloys can improve corrosion resistance. The properties of ferromolybdenum make it a protective film over other metals, suitable for all kinds of products

Due to the high temperature melting process, ferromolybdenum alloy has the characteristics of full alloying, low melting point and small composition segregation. In the process of sintering, the powder of ferromolybdenum alloy is easy to spread evenly and alloy easily, which makes the products have uniform fine grain structure.

The use of ferromolybdenum alloy can also reduce the production cost. The practice shows that the product density is slightly higher than that of pure molybdenum powder.

Content: Mo: 55% - 70%; particle size: 40 mesh - ultra fine.

Ferromolybdenum alloy can increase the wear resistance of alloy products and is widely used in welding materials, powder metallurgy and other industries. The particle size can be processed into - 40 mesh or even ultrafine. The strength and hardness of iron-based P / M products can be improved by adding molybdenum alloy element, which can meet the requirements of high strength condition.

This is because the addition of Mo Fe alloy element can improve the microstructure of iron-based PM products in the sintering process. By changing the position of s point on the Fe-C phase diagram, the carbon content of pearlite decreased. The distribution and morphology of carbide are changed to form granular bainite.

With other alloy elements (such as chromium, nickel, etc.), acicular bainite is easy to form and the strength of products is improved. In the later stage of heat treatment, molybdenum alloy element can improve hardenability and wear resistance. Molybdenum alloy is a kind of excellent powder metallurgy additive. If pure molybdenum powder is added, it is difficult to achieve the ideal effect.

Because of the high melting point (2600 ℃), large atomic radius and coarser particles of molybdenum, it is easy to cause segregation in mixing, but also difficult to diffuse in sintering, resulting in uneven microstructure, which will also have a great negative impact on the later heat treatment. In addition, the cost of pure molybdenum powder is high, so it is unreasonable to use pure molybdenum powder as additive.