On the process of powder metallurgy forming technology

A lot of metal can be formed by powder metallurgy, so each aspect of the product is still a good performance, in the molding process, will involve a lot of relevant parameters, which and powder metallurgy forming effect are has a lot to do with. To this end, a small series to study the whole process of powder metallurgy.

Metal powder metallurgy molding is mainly used to complete the welding, the process of the electrode, the role of the pressure, the set of these parameters and the size of the workpiece, the specifications and the effect to achieve. In order to ensure the forming structure meet the requirements, welding process is also very important, with the use of numerical control technology, welding in the process of horizontal movement speed of electrode, electrode feeding time and initial PU powder thickness can get precise control.

In general, the powder metallurgy technology can effectively overcome the workpiece produced in the process of some adverse effects, and the work efficiency have significantly improved, even forming quality and accuracy have improved a lot.

High performance metal powder market share is increasing

China is a big country in the world, the rapid development of the national economy is a great demand for high and new materials, especially the rapid development of automotive and electronic industries, the demand for high-end powder metallurgy products is strong.

In addition, countries in the world are constantly strengthening the research and development and application of 3D printing technology, the United States and some European Union countries have led the world 3D printing technology, and in the application and promotion of the technology to get the initiative. Powder metallurgy forming technology to make the powder "grow into" parts, for the development of 3D printing technology provides a convenient, boost metal powder metallurgy into a power of the industry.

In recent years, enterprise of our country iron through in the production of grasp quality, grasping the marketable products, generally improve the quality of iron powder, also opened the hedonic price gap. At present, the status quo of the domestic iron powder market is high quality iron powder and special use of iron powder in short supply, the production of surplus products, high-end powder metallurgy products still need to be imported from abroad.