The difference between forged flange and cast flange

Forged flanges and cast flanges are two different technologies in the manufacturing process of flanges. Each technology has its own characteristics. Flange manufacturers will choose according to the characteristics of different forgings to produce high quality methods. Lan. Next, Taixing Pengsheng Forging Factory introduces the difference between forged flange and cast flange.

Casting and forging are the production processes of flanges. The production process of flanges is mainly divided into four types: forging, casting, cutting and rolling. Forging and casting are two of these processes. The following Jinan forging manufacturers will tell you the difference between these two types of flanges.

Casted flange, the shape of the blank is accurate, the processing volume is small, the cost is low, but there are casting defects (pores, cracks, inclusions); the internal flow of the casting is poor (if it is a cutting part, the streamline type is poor); the forged flange is generally Compared with casting flange, it has low carbon content and is not easy to rust. Forgings have good streamline shape and compact structure. Tungsten steel reamer has better mechanical properties than casting. If the forging process is improper, the grain will be large or uneven, and the hardening crack will occur. Casting flange. Forgings can withstand high shear and tensile forces than castings.

The advantage of the casting is that it can produce a complicated shape and the cost is relatively low; the forging has the advantages of uniform internal organization, no harmful defects such as pores and inclusions in the casting; the forging process generally consists of the following processes, that is, selecting the excellent billet blanking , heating, forming, cooling after forging. The forging process is free forging, die forging and film forging. At the time of production, different forging methods are selected according to the quality of the forgings and the number of production batches.