摘要
详述了20CrNiMoH钢的具体生产过程。通过内控化学成分、破真空和喂铝线、控制注温注速等措施使产品完全满足要求。
The details of production procedure for 20CrNiMoH steel have been described. By means of controlling internal chemical composition, adding aluminum wire in the vacuum, controlling the pouring temperature and speed etc, the product has met the requirements completely.
出处
《大型铸锻件》
2007年第6期37-38,共2页
Heavy Casting and Forging
