Forged using a pendulum forging machine with a rotary rolling method, resulting in multiple cycles of continuous plastic rolling forging.
The metal structure is fine and uniform, and the grain flow is consistent with the force direction and is stable.
The fatigue resistance and impact toughness of the product are improved.
During heat treatment, the hardness, hardness layer and performance of the product are all consistent.
No welded joints to avoid stress concentration.
