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锻造余热正火是利用锻后工作的余热进行控制冷却,直接得到冷加工及最终热处理所需的组织与性能的正火工艺。此工艺只要进行一
Forging residual heat Normalizing is the use of after-work forging heat control cooling, direct cooling and final heat treatment required for the organization and performance of the normalizing process. This process as long as one