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介绍了采用转炉--连轧工艺路线开发20CrMoA抽油杆的工艺过程,关键是控制钢中的夹杂物、控制加热温度和采用孔型剪刃,确保钢材的性能和外形质量满足用户的要求。
The process of developing 20CrMoA sucker rod by converter - tandem process is introduced. The key is to control the inclusions in the steel, control the heating temperature and adopt the hole - type cutting edge to ensure the steel performance and appearance quality to meet the requirements of users.