At present, the company has established good industry-university-research cooperation with Shenyang University of Technology, Metal Research Institute of Chinese Academy of Sciences, Northeastern University, Shenyang University of Chemical Technology and other colleges and universities. For magnesium alloy lightweight products, a number of magnesium alloy lightweight components have been developed, and the product and process design methods have reached the international advanced level.

Product development technology:

The hole-type defects in die castings can be significantly reduced by adopting the collaborative die casting process of slow injection and vacuum pumping, combined with the measures of die cavity sealing and vacuum valve, and the problems of poor mechanical properties and uniformity of die castings can be solved.
 

★  The qualified rate of products is low ★  Not suitable as a structure ★  Mechanical properties are inconsistent ★  Numerical dispersion of mechanical properties Alloy mechanical properties ≠ Casting mechanical properties

Collaborative die casting process of slow injection and vacuum pumping

Microstructure of die cast magnesium alloy (AZ91) at different vacuum degrees