The design of the 125mm forged steel grinding ball and the abrasive tool for its production require initial cost, and the required cost of each part is lower during the working process. Therefore, it is necessary to reduce the cost of the punching and forging volume steel during operation. Achieved.
In the process of punching and forging, the 125mm forged steel grinding ball deforms the grain structure inside the metal during operation, and the deformation process of the grain walks through the entire metal part, and the forged part can be molded into the designed design. appearance. Therefore, the ductility of the forged steel is improved. Compared to carbon steel, forged steel has a ductility and weight ratio of at least 20% higher than the latter.
The main difference between the 125mm forged steel grinding ball and the cast steel is mainly reflected in the different processing technology of the steel. The forging is the plastic deformation process during the operation, and the casting is liquid molding. Forged steel refers to various forgings and forgings produced by forging. Forging steel parts have higher plasticity, toughness and other mechanical properties than cast steel parts and can withstand large impact forces. Therefore, some important machine parts are made of forged steel.
125mm forged steel grinding balls can be divided into three categories: cast carbon steel, cast low alloy steel and cast special steel. Cast steel is mainly used to manufacture parts that are complex in shape, difficult to forge or cut, and that require higher strength and plasticity.