Metal Powder Injection Molding Technology

Metal Powder Injection Molding Technology, This is a new type of technology formed by introducing modern plastic injection molding technology into the field of powder metallurgy. Metal Powder Injection Technology

(mental powder)

1Application of Mental Powder

Metal powder can be used as raw material for powder metallurgy products, can also be applied directly. Used as raw material of powder metallurgy products: Metal powder used in this area is mainly iron, tungsten, molybdenum, copper, cobalt, nickel, titanium, tantalum, aluminum, tin, lead and other powder consumption, accounting for the total output of metal powder 2/3 above.

The direct application of metal powder is very wide. E.g:
â‘  electrode, flame cutting process with iron powder.
â‘¡ spray coating, spray welding, melting welding with Ni-Cr-B-Si, Fe-Cr-B-Si, Co-Cr-W alloy powder and nickel-clad aluminum or aluminum oxide, nickel or cobalt coated tungsten Such as coated powder. To strengthen the workpiece surface wear, heat and corrosion resistance.
â‘¢ rocket solid fuel with ultrafine aluminum powder.
â‘£ catalyst with nickel, iron, cobalt powder.
⑤ Clutches, tapes, copiers with magnetic powder, such as iron-based alloy powder.
â‘¥ explosives, fireworks with iron, nickel, cobalt, manganese, magnesium, aluminum, aluminum-magnesium alloy powder.
⑦ deoxidizer, chemical reagents, metal thermal reducer, replacement agent with aluminum, magnesium, iron and so on.
⑧ surface coloring, decoration, paint pigments, paint with aluminum, copper and other powder.
⑨ surface treatment with steel balls, bronze shot peening.
â‘© metal electrochemical deposition with iron powder and copper powder.

1Metal powder injection molding process

Process adhesives → mixing → injection molding → degreasing → sintering → post-processing

1Future development of metal powder injection molding

The future development of powder injection molding is mainly in material and design efforts to take advantage of the advantages of this process to help customers improve product design and reduce costs, thereby expanding the powder injection molding applications.