2022

10-28

What are the differences between die forging and free forging

We call it die forging by using the casting process of die, and the resulting workpiece is called die forging, while casting by other casting methods is called free casting. This is also a casting process. These two processes are different in the selection of workpiece forming process, so we need to make reasonable selection when selecting. Now let's take a look at the differences between the two processes.

2022

10-28

How to select ring forgings with good quality?

Ring forgings are widely used in automobile manufacturing, railway transportation, construction, casting, metal stamping and other industries. Their product quality is the early guarantee for the subsequent production of manufacturers. Poor forging quality will have a great impact on the quality of production products, and even endanger the personal safety of workers.

2022

10-28

What are the characteristics of forging process for annular blank forgings?

The forging process of ring forging mainly consists of the following processes: pier roughening, elongation, punching and reaming. The difference between free forging and ring rolling is mainly in the process of reaming. In the production of ring forgings, the free forging is usually used to expand the hole with horse bars, and the ring rolling is mainly used to expand the hole with rolling.