Die casting is a kind of method of casting liquid die forging, a process completed in special die casting die forging machine.Its basic technological process is: liquid metal is first filled into the mold cavity at low speed or high speed, and the mold has a movable cavity surface. With the cooling process of metal liquid, it is forged under pressure, which eliminates the shrinkage and porosity defects of the blank.It also makes the inner structure of the blank achieve the broken grain in forging state.The comprehensive mechanical properties of the blank have been greatly improved.
Die casting
Apr 10, 2018
Leave a message