Why do you put a knife in a knife
The forging is higher than the average raw material, the iron strength is high, not easy to break, so...
Forging can refine crystal, make them more superior performance, you can refer to the machine manufacturing base hit, handle better toughness, after forging, cast iron, high strength, not easy to break. External round turning tool and face turning tool, the strength of the blade is easy to satisfy. So, whether it is a clamp or a welding tool, the pole can be made of low carbon steel. The blade of the boring tool is longer and cannot be done too thick. In order to satisfy the strength, the tool bar can be made of forged steel.
The same material is stronger than casting And what you say is the blade of a car knife is all forged. There is no basis for this claim, and many are not
High manganese steel alloy has a feature that is in the continuous bump after forging internal lattice can change, this change can raise the strength and hardness of forgings, I agree with WINCLOUDS, actually you made a mistake, not all of the turning tool are forging, maybe you say this kind of tool is to use high manganese steel alloy.
Because of the requirement of pouring steel, the cost is high. The general small factory can't do, water the use of steel to use the habit, did not switch to forge
