Powder metallurgy is a process technology for producing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to manufacture metal materials, composite materials and various types of products. The powder metallurgy method has similarities with the production of ceramics, and both belong to the powder sintering technology. Therefore, a series of new powder metallurgy technologies can also be used for the preparation of ceramic materials. Due to the advantages of powder metallurgy technology, it has become the key to solve the problems of new materials and plays a pivotal role in the development of new materials.
For stamping parts, the material utilization rate of the same part reflects the process level and technical level. This paper combines the actual application of the stamping site, from the aspects of process optimization, material size optimization, waste recycling, coil weight increase, etc. Method for material utilization of automobile stamping parts.
Powder metallurgy processing is the production of various metal powders as raw materials, and then through a series of pressing, injection, sintering, post-processing and other processes to make the final desired product parts processing technology, powder metallurgy can process complex products in large quantities , At present, it has replaced the traditional forming processing method in various fields, and the new generation of near-net forming technology makes powder metallurgy processing more popular.
Powder metallurgy processing is the production of various metal powders as raw materials, and then through a series of pressing, injection, sintering, post-processing and other processes to make the final desired product parts processing technology, powder metallurgy can process complex products in large quantities , At present, it has replaced the traditional forming processing method in various fields, and the new generation of near-net forming technology makes powder metallurgy processing more popular.
When there are uplifts and cavities the size of rice grains on the surface of steel castings, air bubbles will appear, so what are the causes of air bubbles? There are many reasons for air bubbles on the surface of steel castings, and air bubble defects also seriously affect cast steel. The quality of the finished product, now the editor will explain to you the reasons for the appearance of bubbles on the surface of steel castings and the corresponding solutions.
Machining aluminum requires tools with certain special properties. Ideally, the cutting tools used for such materials allow for efficient removal of the material to avoid possible damage to the part and passivation of the cutting tool, also, the rake angle should be larger than that used for machining steel. Due to the high thermal conductivity of aluminum, the cooling process of the cutting tool does not require as much coolant flow as is sufficient to expel the separated material.
