Dvantages Of Semi Solid Forming Of Magnesium Alloy

1: It can be used to form products which are difficult and can not meet the standard of hot / cold chamber machine.

2: The forming temperature is low and the die life is long.

3: The product has high precision and good surface quality.

4: Green environmental protection, do not use any protective gas


In recent years, countries all over the world attach great importance to the research and development of magnesium alloys, and take magnesium die casting resources as an important strategic material in the 21st century, strengthening the application and development of magnesium alloys in aerospace, communication, automobile and computer fields. The United States, Japan, Europe and other developed countries have invested a lot of manpower and material resources to implement a number of large-scale joint research and development programs to study magnesium alloy parts for automobile. These research and development programs have accelerated the pace of application of magnesium alloy parts abroad. China die casting is a big motorcycle producer, consumer and exporter, as well as a potential automobile producer and consumer. However, the forming technology of magnesium alloy in China is still relatively backward. The low mechanical properties and corrosion resistance of magnesium alloy parts is an important factor restricting the application of magnesium alloy parts in China. Magnesium alloy parts with fine microstructure and high mechanical properties can be obtained by thixoforming. Its comprehensive mechanical properties are better than the widely used die casting magnesium alloy parts. However, it should be noted that the high cost of thixotropic injection molding equipment and the patent license fee must be paid, coupled with the high cost of raw material for molding magnesium particles, the overall investment is relatively large. Therefore, the technology is especially suitable for those products with high requirements and high added value