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What is the difference between the casting flange and forging flange
2018-12-03
Flange forging and casting flange on the flange manufacturing process are two kinds of different technology, each technology has its characteristics, flange manufacturer will according to the characteristics of different forging reasonable choice.
Flange forging and casting flange on the flange manufacturing process are two kinds of different technology, each technology has its characteristics, flange manufacturer will according to the characteristics of different forging reasonable choice, produce the high quality of the flange. The small make up to you to introduce forging flange and the difference between the casting flange.
Forged flanges, the blank shape size accurate, processing capacity is small, the cost is low, but there are casting defects (porosity, crack, inclusion); Poor casting internal organization streamline (if it is cutting parts, less streamlined);
Forging flange generally lower than the casting flange carbon is not easy to rust, forging good streamline, organization is compact, tungsten steel reamer mechanical performance is better than that of casting; Improper forging technology also can appear grain big or uneven, solidification cracking phenomenon, higher than the casting flange forging cost. Forging than casting can withstand the higher shear and tensile force.
Casting advantage is that can come up with more complex shape, the cost is low;
The advantage is that the internal organization of forging flange, there is no casting in the pores, harmful defects such as inclusions; Forging process generally consists of the following processes, namely the selection of high quality steel billet blanking, heating, forming, cooling after forging. Forging process method have free forging, die forging and forging of membranes. Production, according to the size of the forging quality, production batch much choice different forging method.
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